                         SEQUENCE LISTING

<110>  Scribe Therapeutics Inc.
 
<120>  ENGINEERED CLASS 2 TYPE V CRISPR SYSTEMS

<130>  SCRB-031/03WO 333322-2137

<150>  US 63/208,855
<151>  2021-06-09

<150>  US 63/162,346
<151>  2021-03-17

<150>  US 63/121,196
<151>  2020-12-03

<160>  2398  

<170>  PatentIn version 3.5

<210>  1
<211>  986
<212>  PRT
<213>  Unknown

<220>  
<223>  Deltaproteobacteria sp.

<400>  1

Met Glu Lys Arg Ile Asn Lys Ile Arg Lys Lys Leu Ser Ala Asp Asn 
1               5                   10                  15      


Ala Thr Lys Pro Val Ser Arg Ser Gly Pro Met Lys Thr Leu Leu Val 
            20                  25                  30          


Arg Val Met Thr Asp Asp Leu Lys Lys Arg Leu Glu Lys Arg Arg Lys 
        35                  40                  45              


Lys Pro Glu Val Met Pro Gln Val Ile Ser Asn Asn Ala Ala Asn Asn 
    50                  55                  60                  


Leu Arg Met Leu Leu Asp Asp Tyr Thr Lys Met Lys Glu Ala Ile Leu 
65                  70                  75                  80  


Gln Val Tyr Trp Gln Glu Phe Lys Asp Asp His Val Gly Leu Met Cys 
                85                  90                  95      


Lys Phe Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu Lys 
            100                 105                 110         


Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala Cys 
        115                 120                 125             


Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val Ser 
    130                 135                 140                 


Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val Ala 
145                 150                 155                 160 


Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys Asp 
                165                 170                 175     


Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val 
        195                 200                 205             


Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu 
225                 230                 235                 240 


Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly 
                245                 250                 255     


Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn 
            260                 265                 270         


Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys 
305                 310                 315                 320 


Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Val Val Glu Arg 
                325                 330                 335     


Arg Glu Asn Glu Val Asp Trp Trp Asn Thr Ile Asn Glu Val Lys Lys 
            340                 345                 350         


Leu Ile Asp Ala Lys Arg Asp Met Gly Arg Val Phe Trp Ser Gly Val 
        355                 360                 365             


Thr Ala Glu Lys Arg Asn Thr Ile Leu Glu Gly Tyr Asn Tyr Leu Pro 
    370                 375                 380                 


Asn Glu Asn Asp His Lys Lys Arg Glu Gly Ser Leu Glu Asn Pro Lys 
385                 390                 395                 400 


Lys Pro Ala Lys Arg Gln Phe Gly Asp Leu Leu Leu Tyr Leu Glu Lys 
                405                 410                 415     


Lys Tyr Ala Gly Asp Trp Gly Lys Val Phe Asp Glu Ala Trp Glu Arg 
            420                 425                 430         


Ile Asp Lys Lys Ile Ala Gly Leu Thr Ser His Ile Glu Arg Glu Glu 
        435                 440                 445             


Ala Arg Asn Ala Glu Asp Ala Gln Ser Lys Ala Val Leu Thr Asp Trp 
    450                 455                 460                 


Leu Arg Ala Lys Ala Ser Phe Val Leu Glu Arg Leu Lys Glu Met Asp 
465                 470                 475                 480 


Glu Lys Glu Phe Tyr Ala Cys Glu Ile Gln Leu Gln Lys Trp Tyr Gly 
                485                 490                 495     


Asp Leu Arg Gly Asn Pro Phe Ala Val Glu Ala Glu Asn Arg Val Val 
            500                 505                 510         


Asp Ile Ser Gly Phe Ser Ile Gly Ser Asp Gly His Ser Ile Gln Tyr 
        515                 520                 525             


Arg Asn Leu Leu Ala Trp Lys Tyr Leu Glu Asn Gly Lys Arg Glu Phe 
    530                 535                 540                 


Tyr Leu Leu Met Asn Tyr Gly Lys Lys Gly Arg Ile Arg Phe Thr Asp 
545                 550                 555                 560 


Gly Thr Asp Ile Lys Lys Ser Gly Lys Trp Gln Gly Leu Leu Tyr Gly 
                565                 570                 575     


Gly Gly Lys Ala Lys Val Ile Asp Leu Thr Phe Asp Pro Asp Asp Glu 
            580                 585                 590         


Gln Leu Ile Ile Leu Pro Leu Ala Phe Gly Thr Arg Gln Gly Arg Glu 
        595                 600                 605             


Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Leu Ile Lys Leu 
    610                 615                 620                 


Ala Asn Gly Arg Val Ile Glu Lys Thr Ile Tyr Asn Lys Lys Ile Gly 
625                 630                 635                 640 


Arg Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu 
                645                 650                 655     


Val Val Asp Pro Ser Asn Ile Lys Pro Val Asn Leu Ile Gly Val Asp 
            660                 665                 670         


Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly 
        675                 680                 685             


Cys Pro Leu Pro Glu Phe Lys Asp Ser Ser Gly Gly Pro Thr Asp Ile 
    690                 695                 700                 


Leu Arg Ile Gly Glu Gly Tyr Lys Glu Lys Gln Arg Ala Ile Gln Ala 
705                 710                 715                 720 


Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Phe 
                725                 730                 735     


Ala Ser Lys Ser Arg Asn Leu Ala Asp Asp Met Val Arg Asn Ser Ala 
            740                 745                 750         


Arg Asp Leu Phe Tyr His Ala Val Thr His Asp Ala Val Leu Val Phe 
        755                 760                 765             


Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met 
    770                 775                 780                 


Thr Glu Arg Gln Tyr Thr Lys Met Glu Asp Trp Leu Thr Ala Lys Leu 
785                 790                 795                 800 


Ala Tyr Glu Gly Leu Thr Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala 
                805                 810                 815     


Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Thr 
            820                 825                 830         


Ala Asp Tyr Asp Gly Met Leu Val Arg Leu Lys Lys Thr Ser Asp Gly 
        835                 840                 845             


Trp Ala Thr Thr Leu Asn Asn Lys Glu Leu Lys Ala Glu Gly Gln Ile 
    850                 855                 860                 


Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Thr Val Glu Lys Glu Leu Ser 
865                 870                 875                 880 


Ala Glu Leu Asp Arg Leu Ser Glu Glu Ser Gly Asn Asn Asp Ile Ser 
                885                 890                 895     


Lys Trp Thr Lys Gly Arg Arg Asp Glu Ala Leu Phe Leu Leu Lys Lys 
            900                 905                 910         


Arg Phe Ser His Arg Pro Val Gln Glu Gln Phe Val Cys Leu Asp Cys 
        915                 920                 925             


Gly His Glu Val His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg 
    930                 935                 940                 


Ser Trp Leu Phe Leu Asn Ser Asn Ser Thr Glu Phe Lys Ser Tyr Lys 
945                 950                 955                 960 


Ser Gly Lys Gln Pro Phe Val Gly Ala Trp Gln Ala Phe Tyr Lys Arg 
                965                 970                 975     


Arg Leu Lys Glu Val Trp Lys Pro Asn Ala 
            980                 985     


<210>  2
<211>  978
<212>  PRT
<213>  Unknown

<220>  
<223>  Planctomycetes sp.

<400>  2

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  3
<211>  855
<212>  PRT
<213>  Unknown

<220>  
<223>  Candidatus Sungbacteria sp.

<400>  3

Met Asp Asn Ala Asn Lys Pro Ser Thr Lys Ser Leu Val Asn Thr Thr 
1               5                   10                  15      


Arg Ile Ser Asp His Phe Gly Val Thr Pro Gly Gln Val Thr Arg Val 
            20                  25                  30          


Phe Ser Phe Gly Ile Ile Pro Thr Lys Arg Gln Tyr Ala Ile Ile Glu 
        35                  40                  45              


Arg Trp Phe Ala Ala Val Glu Ala Ala Arg Glu Arg Leu Tyr Gly Met 
    50                  55                  60                  


Leu Tyr Ala His Phe Gln Glu Asn Pro Pro Ala Tyr Leu Lys Glu Lys 
65                  70                  75                  80  


Phe Ser Tyr Glu Thr Phe Phe Lys Gly Arg Pro Val Leu Asn Gly Leu 
                85                  90                  95      


Arg Asp Ile Asp Pro Thr Ile Met Thr Ser Ala Val Phe Thr Ala Leu 
            100                 105                 110         


Arg His Lys Ala Glu Gly Ala Met Ala Ala Phe His Thr Asn His Arg 
        115                 120                 125             


Arg Leu Phe Glu Glu Ala Arg Lys Lys Met Arg Glu Tyr Ala Glu Cys 
    130                 135                 140                 


Leu Lys Ala Asn Glu Ala Leu Leu Arg Gly Ala Ala Asp Ile Asp Trp 
145                 150                 155                 160 


Asp Lys Ile Val Asn Ala Leu Arg Thr Arg Leu Asn Thr Cys Leu Ala 
                165                 170                 175     


Pro Glu Tyr Asp Ala Val Ile Ala Asp Phe Gly Ala Leu Cys Ala Phe 
            180                 185                 190         


Arg Ala Leu Ile Ala Glu Thr Asn Ala Leu Lys Gly Ala Tyr Asn His 
        195                 200                 205             


Ala Leu Asn Gln Met Leu Pro Ala Leu Val Lys Val Asp Glu Pro Glu 
    210                 215                 220                 


Glu Ala Glu Glu Ser Pro Arg Leu Arg Phe Phe Asn Gly Arg Ile Asn 
225                 230                 235                 240 


Asp Leu Pro Lys Phe Pro Val Ala Glu Arg Glu Thr Pro Pro Asp Thr 
                245                 250                 255     


Glu Thr Ile Ile Arg Gln Leu Glu Asp Met Ala Arg Val Ile Pro Asp 
            260                 265                 270         


Thr Ala Glu Ile Leu Gly Tyr Ile His Arg Ile Arg His Lys Ala Ala 
        275                 280                 285             


Arg Arg Lys Pro Gly Ser Ala Val Pro Leu Pro Gln Arg Val Ala Leu 
    290                 295                 300                 


Tyr Cys Ala Ile Arg Met Glu Arg Asn Pro Glu Glu Asp Pro Ser Thr 
305                 310                 315                 320 


Val Ala Gly His Phe Leu Gly Glu Ile Asp Arg Val Cys Glu Lys Arg 
                325                 330                 335     


Arg Gln Gly Leu Val Arg Thr Pro Phe Asp Ser Gln Ile Arg Ala Arg 
            340                 345                 350         


Tyr Met Asp Ile Ile Ser Phe Arg Ala Thr Leu Ala His Pro Asp Arg 
        355                 360                 365             


Trp Thr Glu Ile Gln Phe Leu Arg Ser Asn Ala Ala Ser Arg Arg Val 
    370                 375                 380                 


Arg Ala Glu Thr Ile Ser Ala Pro Phe Glu Gly Phe Ser Trp Thr Ser 
385                 390                 395                 400 


Asn Arg Thr Asn Pro Ala Pro Gln Tyr Gly Met Ala Leu Ala Lys Asp 
                405                 410                 415     


Ala Asn Ala Pro Ala Asp Ala Pro Glu Leu Cys Ile Cys Leu Ser Pro 
            420                 425                 430         


Ser Ser Ala Ala Phe Ser Val Arg Glu Lys Gly Gly Asp Leu Ile Tyr 
        435                 440                 445             


Met Arg Pro Thr Gly Gly Arg Arg Gly Lys Asp Asn Pro Gly Lys Glu 
    450                 455                 460                 


Ile Thr Trp Val Pro Gly Ser Phe Asp Glu Tyr Pro Ala Ser Gly Val 
465                 470                 475                 480 


Ala Leu Lys Leu Arg Leu Tyr Phe Gly Arg Ser Gln Ala Arg Arg Met 
                485                 490                 495     


Leu Thr Asn Lys Thr Trp Gly Leu Leu Ser Asp Asn Pro Arg Val Phe 
            500                 505                 510         


Ala Ala Asn Ala Glu Leu Val Gly Lys Lys Arg Asn Pro Gln Asp Arg 
        515                 520                 525             


Trp Lys Leu Phe Phe His Met Val Ile Ser Gly Pro Pro Pro Val Glu 
    530                 535                 540                 


Tyr Leu Asp Phe Ser Ser Asp Val Arg Ser Arg Ala Arg Thr Val Ile 
545                 550                 555                 560 


Gly Ile Asn Arg Gly Glu Val Asn Pro Leu Ala Tyr Ala Val Val Ser 
                565                 570                 575     


Val Glu Asp Gly Gln Val Leu Glu Glu Gly Leu Leu Gly Lys Lys Glu 
            580                 585                 590         


Tyr Ile Asp Gln Leu Ile Glu Thr Arg Arg Arg Ile Ser Glu Tyr Gln 
        595                 600                 605             


Ser Arg Glu Gln Thr Pro Pro Arg Asp Leu Arg Gln Arg Val Arg His 
    610                 615                 620                 


Leu Gln Asp Thr Val Leu Gly Ser Ala Arg Ala Lys Ile His Ser Leu 
625                 630                 635                 640 


Ile Ala Phe Trp Lys Gly Ile Leu Ala Ile Glu Arg Leu Asp Asp Gln 
                645                 650                 655     


Phe His Gly Arg Glu Gln Lys Ile Ile Pro Lys Lys Thr Tyr Leu Ala 
            660                 665                 670         


Asn Lys Thr Gly Phe Met Asn Ala Leu Ser Phe Ser Gly Ala Val Arg 
        675                 680                 685             


Val Asp Lys Lys Gly Asn Pro Trp Gly Gly Met Ile Glu Ile Tyr Pro 
    690                 695                 700                 


Gly Gly Ile Ser Arg Thr Cys Thr Gln Cys Gly Thr Val Trp Leu Ala 
705                 710                 715                 720 


Arg Arg Pro Lys Asn Pro Gly His Arg Asp Ala Met Val Val Ile Pro 
                725                 730                 735     


Asp Ile Val Asp Asp Ala Ala Ala Thr Gly Phe Asp Asn Val Asp Cys 
            740                 745                 750         


Asp Ala Gly Thr Val Asp Tyr Gly Glu Leu Phe Thr Leu Ser Arg Glu 
        755                 760                 765             


Trp Val Arg Leu Thr Pro Arg Tyr Ser Arg Val Met Arg Gly Thr Leu 
    770                 775                 780                 


Gly Asp Leu Glu Arg Ala Ile Arg Gln Gly Asp Asp Arg Lys Ser Arg 
785                 790                 795                 800 


Gln Met Leu Glu Leu Ala Leu Glu Pro Gln Pro Gln Trp Gly Gln Phe 
                805                 810                 815     


Phe Cys His Arg Cys Gly Phe Asn Gly Gln Ser Asp Val Leu Ala Ala 
            820                 825                 830         


Thr Asn Leu Ala Arg Arg Ala Ile Ser Leu Ile Arg Arg Leu Pro Asp 
        835                 840                 845             


Thr Asp Thr Pro Pro Thr Pro 
    850                 855 


<210>  4
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  reference sgRNA

<400>  4
acaucuggcg cguuuauucc auuacuuugg agccaguccc agcgacuaug ucguauggac       60

gaagcgcuua uuuaucggag agaaaccgau aaguaaaacg caucaaag                   108


<210>  5
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  reference sgRNA

<400>  5
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaag                   108


<210>  6
<211>  81
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  tracrRNA sequence

<400>  6
acaucuggcg cguuuauucc auuacuuugg agccaguccc agcgacuaug ucguauggac       60

gaagcgcuua uuuaucggag a                                                 81


<210>  7
<211>  78
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  tracrRNA sequence

<400>  7
acaucuggcg cguuuauucc auuacuuugg agccaguccc agcgacuaug ucguauggac       60

gaagcgcuua uuuaucgg                                                     78


<210>  8
<211>  80
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  tracrRNA sequence

<400>  8
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga                                                   80


<210>  9
<211>  77
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  tracrRNA sequence

<400>  9
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucgg                                                      77


<210>  10
<211>  25
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  tracrRNA sequence

<400>  10
guuuacacac ucccucucau agggu                                             25


<210>  11
<211>  25
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  tracrRNA sequence

<400>  11
guuuacacac ucccucucau gaggu                                             25


<210>  12
<211>  25
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  tracrRNA sequence

<400>  12
uuuuacauac ccccucucau gggau                                             25


<210>  13
<211>  25
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  tracrRNA sequence

<400>  13
guuuacacac ucccucucau ggggg                                             25


<210>  14
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  reference sgRNA

<400>  14
ccagcgacua ugucguaugg                                                   20


<210>  15
<211>  39
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  extended stem loop

<400>  15
gcgcuuauuu aucggagaga aauccgauaa auaagaagc                              39


<210>  16
<211>  74
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  reference sgRNA

<400>  16
ggcgcuuuua ucucauuacu uugagagcca ucaccagcga cuaugucgua uggguaaagc       60

gcuuauuuau cgga                                                         74


<210>  17
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  17
aaggggcucc gcaccacgcc                                                   20


<210>  18
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  18
aaggggcugc guaccacacc                                                   20


<210>  19
<211>  47
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  TTC protospacer adjacent motif


<220>
<221>  misc_feature
<222>  (1)..(2)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (6)..(47)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (21)..(41)
<223>  individual nucleotides may be absent


<400>  19
nnttcnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnn                     47


<210>  20
<211>  47
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CTC protospacer adjacent motif


<220>
<221>  misc_feature
<222>  (1)..(2)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (6)..(47)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (21)..(41)
<223>  individual nucleotides may be absent

<400>  20
nnctcnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnn                     47


<210>  21
<211>  47
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  GTC protospacer adjacent motif


<220>
<221>  misc_feature
<222>  (1)..(2)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (6)..(47)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (21)..(41)
<223>  individual nucleotides may be absent

<400>  21
nngtcnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnn                     47


<210>  22
<211>  47
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  ATC protospacer adjacent motif


<220>
<221>  misc_feature
<222>  (1)..(2)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (6)..(47)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (21)..(41)
<223>  individual nucleotides may be absent

<400>  22
nnatcnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnn                     47


<210>  23
<211>  47
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  TC protospacer adjacent motif


<220>
<221>  misc_feature
<222>  (1)..(3)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (6)..(47)
<223>  n is any nucleotide

<220>
<221>  misc_feature
<222>  (21)..(41)
<223>  individual nucleotides may be absent

<400>  23
nnntcnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnnnnn nnnnnnn                     47


<210>  24
<211>  4
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  24

Pro Pro Pro Gly 
1               


<210>  25
<211>  23
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide


<220>
<221>  SITE
<222>  (8)..(11)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (12)..(15)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (16)..(19)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (20)..(23)
<223>  grouped amino acid residues may be present or absent

<400>  25

Pro Pro Pro Gly Gly Gly Ser Gly Gly Gly Ser Gly Gly Gly Ser Gly 
1               5                   10                  15      


Gly Gly Ser Gly Gly Gly Ser 
            20              


<210>  26
<211>  23
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide


<220>
<221>  SITE
<222>  (1)..(4)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (5)..(8)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (9)..(12)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (13)..(16)
<223>  grouped amino acid residues may be present or absent

<400>  26

Gly Gly Gly Ser Gly Gly Gly Ser Gly Gly Gly Ser Gly Gly Gly Ser 
1               5                   10                  15      


Gly Gly Gly Ser Pro Pro Pro 
            20              


<210>  27
<211>  12
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  27

Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe Glu 
1               5                   10          


<210>  28
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  28
tgaagctgac agcattcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  29
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  29
tgtggtcggg gtagcggctg                                                   20


<210>  30
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  30
tcaagtccgc catgcccgaa                                                   20


<210>  31
<211>  19
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  31
acaugaggau uacccaugu                                                    19


<210>  32
<211>  18
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  32
ugcaugucua agacagca                                                     18


<210>  33
<211>  20
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  33
aauccauugc acuccggauu                                                   20


<210>  34
<211>  12
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  34
ccucuucgga gg                                                           12


<210>  35
<211>  21
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  35
aggaguuucu auggaaaccc u                                                 21


<210>  36
<211>  30
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  36
aggugggacg accucucggu cguccuaucu                                        30


<210>  37
<211>  19
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  37
ugcucgcucc guucgagca                                                    19


<210>  38
<211>  21
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  38
ugcucgacgc guccucgagc a                                                 21


<210>  39
<211>  22
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  39
ugcucguuug cggcuacgag ca                                                22


<210>  40
<211>  17
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  40
agggagggag ggagagg                                                      17


<210>  41
<211>  19
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  41
gguuaggguu aggguuagg                                                    19


<210>  42
<211>  25
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  42
cugcucagua cgagaggaac cgcag                                             25


<210>  43
<211>  78
<212>  RNA
<213>  Unknown

<220>  
<223>  exogenous stem loop region

<400>  43
uacacuggga ucgcugaauu agagaucggc guccuuucau ucuauauacu uuggaguuuu       60

aaaaugucuc uaaguaca                                                     78


<210>  44
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  44

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  45
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  45

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  46
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  46

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Asn Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  47
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  47

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Tyr Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  48
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  48

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Trp Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  49
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  49

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  50
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  50

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  51
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  51

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  52
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  52

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


His Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  53
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  53

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn His Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  54
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  54

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Ala 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  55
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  55

Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Ala Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala 
225                 230                 235                 240 


Ser Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val 
                245                 250                 255     


Val Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly 
            260                 265                 270         


Lys Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His 
        275                 280                 285             


Thr Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg 
    290                 295                 300                 


Met Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp 
305                 310                 315                 320 


Asp Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu 
                325                 330                 335     


Val Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn 
            340                 345                 350         


Val Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp 
        355                 360                 365             


Gln Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu 
    370                 375                 380                 


Ser Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln 
385                 390                 395                 400 


Leu Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp 
                405                 410                 415     


Gly Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu 
            420                 425                 430         


Gly Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp 
        435                 440                 445             


Ala Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser 
    450                 455                 460                 


Phe Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg 
465                 470                 475                 480 


Cys Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro 
                485                 490                 495     


Phe Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser 
            500                 505                 510         


Lys Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys 
        515                 520                 525             


Leu Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg 
    530                 535                 540                 


Phe Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr 
545                 550                 555                 560 


Val Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe 
                565                 570                 575     


Asn Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys 
            580                 585                 590         


Arg Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr 
        595                 600                 605             


Gly Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr 
    610                 615                 620                 


Asn Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr 
625                 630                 635                 640 


Phe Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn 
                645                 650                 655     


Leu Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu 
            660                 665                 670         


Thr Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly 
        675                 680                 685             


Asn Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln 
    690                 695                 700                 


Arg Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly 
705                 710                 715                 720 


Tyr Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met 
                725                 730                 735     


Val Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp 
            740                 745                 750         


Ala Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly 
        755                 760                 765             


Lys Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp 
    770                 775                 780                 


Leu Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  56
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  56

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Gln Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  57
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  57

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Thr Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  58
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  58

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Arg Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  59
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  59

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Tyr Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  60
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  60

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


His Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  61
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  61

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Ala Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  62
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  catalytically dead CasX variant

<400>  62

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  63
<211>  11
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  63

Pro Ala Lys Arg Ala Arg Arg Gly Tyr Lys Cys 
1               5                   10      


<210>  64
<211>  11
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  64

Lys Leu Gly Pro Arg Lys Ala Thr Gly Arg Trp 
1               5                   10      


<210>  65
<211>  7
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  65

Pro Arg Arg Lys Arg Glu Glu 
1               5           


<210>  66
<211>  7
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  66

Pro Tyr Arg Gly Arg Lys Glu 
1               5           


<210>  67
<211>  8
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  67

Pro Leu Arg Lys Arg Pro Arg Arg 
1               5               


<210>  68
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  68

Pro Leu Arg Lys Arg Pro Arg Arg Gly Ser Pro Leu Arg Lys Arg Pro 
1               5                   10                  15      


Arg Arg 
        


<210>  69
<211>  29
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  69

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val 
            20                  25                  


<210>  70
<211>  37
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  70

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Gly Ile His 
            20                  25                  30          


Gly Val Pro Ala Ala 
        35          


<210>  71
<211>  46
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  71

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Ala Glu Ala 
            20                  25                  30          


Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Ala 
        35                  40                  45      


<210>  72
<211>  31
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  72

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Pro Gly 
            20                  25                  30      


<210>  73
<211>  15
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  73

Lys Arg Lys Gly Ser Pro Glu Arg Gly Glu Arg Lys Arg His Trp 
1               5                   10                  15  


<210>  74
<211>  28
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  74

Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg 
1               5                   10                  15      


Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
            20                  25              


<210>  75
<211>  38
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  75

Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Lys Arg Thr Ala Asp Ser 
1               5                   10                  15      


Gln His Ser Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro 
            20                  25                  30          


Lys Lys Lys Arg Lys Val 
        35              


<210>  76
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  76
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagttcggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg catcgaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggtacaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  77
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  77
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggtacaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  78
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  78
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  79
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  79
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacacgggg ccccatgaaa accctgctcg tcagagtgat gacccctgac      120

ctgagagagc ggctggaaaa cctgagaaag aagcccgaga acatccctca gcctatcagc      180

aacaccagca gggccaacct gaacaagctg ctgaccgact acaccgagat gaagaaagcc      240

atcctgcacg tgtactggga agagttccag aaagaccccg tgggcctgat gagcagagtt      300

gctcagcctg ccagcaagaa gatcgaccag aacaagctga agcccgagat ggacgagaag      360

ggcaatctga ccacagccgg ctttgcctgc tctcagtgtg gccagcctct gttcgtgtac      420

aagctggaac aggtgtccga gaaaggcaag gcctacacca actacttcgg cagatgtaac      480

gtggccgagc acgagaagct gattctgctg gcccagctga aacctgagaa ggactctgat      540

gaggccgtga cctacagcct gggcaagttt ggacagagag ccctggactt ctacagcatc      600

cacgtgacca aagaaagcac acaccccgtg aagcccctgg ctcagatcgc cggcaataga      660

tacgcctctg gacctgtggg caaagccctg tccgatgcct gcatgggaac aatcgccagc      720

ttcctgagca agtaccagga catcatcatc gagcaccaga aggtggtcaa gggcaaccag      780

aagagactgg aaagcctgag ggagctggcc ggcaaagaga acctggaata ccccagcgtg      840

accctgcctc ctcagcctca cacaaaagaa ggcgtggacg cctacaacga agtgatcgcc      900

agagtgagaa tgtgggtcaa cctgaacctg tggcagaagc tgaaactgtc cagggacgac      960

gccaagcctc tgctgagact gaagggcttc cctagcttcc ctctggtgga aagacaggcc     1020

aatgaagtgg attggtggga catggtctgc aacgtgaaga agctgatcaa cgagaagaaa     1080

gaggatggca aggttttctg gcagaacctg gccggctaca agagacaaga agccctgagg     1140

ccttacctga gcagcgaaga ggaccggaag aagggcaaga agttcgccag ataccagctg     1200

ggcgacctgc tgctgcacct ggaaaagaag cacggcgagg actggggcaa agtgtacgat     1260

gaggcctggg agagaatcga caagaaggtg gaaggcctga gcaagcacat taagctggaa     1320

gaggaaagaa ggagcgagga cgcccaatct aaagccgctc tgaccgattg gctgagagcc     1380

aaggccagct ttgtgatcga gggcctgaaa gaggccgaca aggacgagtt ctgcagatgc     1440

gagctgaagc tgcagaagtg gtacggcgat ctgagaggca agcccttcgc cattgaggcc     1500

gagaacagca tcctggacat cagcggcttc agcaagcagt acaactgcgc cttcatttgg     1560

cagaaagacg gcgtcaagaa actgaacctg tacctgatca tcaattactt caaaggcggc     1620

aagctgcggt tcaagaagat caaacccgag gccttcgagg ctaacagatt ctacaccgtg     1680

atcaacaaaa agtccggcga gatcgtgccc atggaagtga acttcaactt cgacgacccc     1740

aacctgatta tcctgcctct ggccttcggc aagagacagg gcagagagtt catctggaac     1800

gatctgctga gcctggaaac cggctctctg aagctggcca atggcagagt gatcgagaaa     1860

accctgtaca acaggagaac cagacaggac gagcctgctc tgtttgtggc cctgaccttc     1920

gagagaagag aggtgctgga cagcagcaac atcaagccca tgaacctgat cggcgtggac     1980

cggggcgaga atatccctgc tgtgatcgcc ctgacagacc ctgaaggatg cccactgagc     2040

agattcaagg actccctggg caaccctaca cacatcctga gaatcggcga gagctacaaa     2100

gagaagcaga ggacaatcca ggccaagaaa gaggtggaac agagaagagc cggcggatac     2160

tctaggaagt acgccagcaa ggccaagaat ctggccgacg acatggtccg aaacaccgcc     2220

agagatctgc tgtactacgc cgtgacacag gacgccatgc tgatcttcga gaatctgagc     2280

agaggcttcg gccggcaggg caagagaacc tttatggccg agaggcagta caccagaatg     2340

gaagattggc tcacagctaa actggcctac gagggactga gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  80
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  80
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctcttccc ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  81
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  81
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctaccc ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  82
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  82
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctgccc ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  83
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  83
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat taagctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  84
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  84
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gccccgagga ccggaagaag ggcaagaagt tcgccagata ccagttcggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccaacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  85
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  85
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttcag cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  86
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  86
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaaaacga ccggaagaag ggcaagaagt tcgccagata ccagttcggc     1200

gacctgctga agcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttcag cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agaccctgct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  87
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  87
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gccccgagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccaacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  88
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  88
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gccccgagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaccc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  89
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  89

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  90
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  90

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  91
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  91

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  92
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  92

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  93
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  93

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  94
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  94

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Thr Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  95
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  95

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ala Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  96
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  96

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  97
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  97

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  98
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  98

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  99
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  99

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  100
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  100

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  101
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  101

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  102
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  102
tgaagctgac agcattcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  103
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  103
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgaatgct gtcagcttca       60


<210>  104
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  104
tgaagctgac agcattcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  105
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  105
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgagtgct gtcagcttca       60


<210>  106
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  106
tgaagctgac agcactcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  107
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  107
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgactgct gtcagcttca       60


<210>  108
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  108
tgaagctgac agcagtcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  109
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  109
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgattgct gtcagcttca       60


<210>  110
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  110
tgaagctgac agcaatcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  111
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  111
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgaatgct gtcagcttca       60


<210>  112
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  112
tgaagctgac agcattcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  113
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  113
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgagtgct gtcagcttca       60


<210>  114
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  114
tgaagctgac agcactcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  115
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  115
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgactgct gtcagcttca       60


<210>  116
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  116
tgaagctgac agcagtcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  117
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  117
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgattgct gtcagcttca       60


<210>  118
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  118
tgaagctgac agcaatcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  119
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  119
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccaaatgct gtcagcttca       60


<210>  120
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  120
tgaagctgac agcatttggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  121
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  121
agcgcgagca cagctaaggc cacggagcga gacatctcgg ccctagtgct gtcagcttca       60


<210>  122
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  122
tgaagctgac agcacttggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  123
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  123
agcgcgagca cagctaaggc cacggagcga gacatctcgg ccctactgct gtcagcttca       60


<210>  124
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  124
tgaagctgac agcagttggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  125
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  125
agcgcgagca cagctaaggc cacggagcga gacatctcgg ccctattgct gtcagcttca       60


<210>  126
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  in vitro cleavage assay target

<400>  126
tgaagctgac agcaattggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  127
<211>  89
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  127
gggtcggcat ggcatctcca cctcctcgcg gtccgacctg ggcatccgaa ggaggacgca       60

cgtccactcg gatggctaag ggagagcca                                         89


<210>  128
<211>  86
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  128
ggccggcatg gtcccagcct cctcgctggc gccggctggg caacattccg aggggaccgt       60

cccctcggta atggcgaatg ggaccc                                            86


<210>  129
<211>  69
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  129
gatggccggc atggtcccag cctcctcgct ggcgccggct gggcaacacc ttcgggtggc       60

gaatgggac                                                               69


<210>  130
<211>  78
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  130
ttttggccgg catggtccca gcctcctcgc tggcgccggc tgggcaacat gcttcggcat       60

ggcgaatggg accccggg                                                     78


<210>  131
<211>  78
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  131
cattcctcag aaaatgacaa acctgtgggg cgtaagtaga tcttcggatc tatgatcgtg       60

cagacgttaa aatcaggt                                                     78


<210>  132
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  132
cgtggttagg gccacgttaa atagttgctt aagccctaag cgttgatctt cggatcaggt       60

gcaa                                                                    64


<210>  133
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  133
gggagccccg ctgatgaggt cggggagacc gaaagggact tcggtcccta cggggctccc       60


<210>  134
<211>  52
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  134
cctgtcaccg gatgtgcttt ccggtctgat gagtccgtga ggacgaaaca gg               52


<210>  135
<211>  63
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  135
cgactactga tgagtccgtg aggacgaaac gagtaagctc gtctagtcgc gtgtagcgaa       60

gca                                                                     63


<210>  136
<211>  49
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  136
cgactactga tgagtccgtg aggacgaaac gagtaagctc gtctagtcg                   49


<210>  137
<211>  63
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  137
ccagtactga tgagtccgtg aggacgaaac gagtaagctc gtctactggc gcttttatct       60

cat                                                                     63


<210>  138
<211>  77
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  138
acccgcaagg ccgacggcat ccgccgccgc tggtgcaagt ccagccgccc cttcgggggc       60

gggcgctcat gggtaac                                                      77


<210>  139
<211>  76
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  139
ggcaataaag cggttacaag cccgcaaaaa tagcagagta atgtcgcgat agcgcggcat       60

taatgcagct ttattg                                                       76


<210>  140
<211>  36
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  5' or 3' gNA extension

<400>  140
ccacccccac caccaccccc acccccacca ccaccc                                 36


<210>  141
<211>  40
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR1 Fwd primer


<220>
<221>  misc_feature
<222>  (34)..(40)
<223>  n is any nucleotide

<400>  141
acactctttc cctacacgac gctcttccga tctnnnnnnn                             40


<210>  142
<211>  34
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2 Rvs primer

<400>  142
gtgactggag ttcagacgtg tgctcttccg atct                                   34


<210>  143
<211>  52
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2 Fwd primer

<400>  143
aatgatacgg cgaccaccga gatctacact ctttccctac acgacgctct tc               52


<210>  144
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2 Rvs v1 001 primer

<400>  144
caagcagaag acggcatacg agatcgtgat gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  145
<211>  168
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Planctomyces reference guide scaffold from the plasmid backbone

<400>  145
tgacagctag ctcagtccta ggtataatac tagttactgg cgcttttatc tcattacttt       60

gagagccatc accagcgact atgtcgtatg ggtaaagcgc ttatttatcg gagagaaatc      120

cgataaataa gaagcatcaa agctggagtt gtcccaattc ttctagag                   168


<210>  146
<211>  82
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR primer SAH24

<400>  146
ttcaggttgg accggtgcca ccatggcccc aaagaagaag cggaaggtca gccaagagat       60

caagagaatc aacaagatca ga                                                82


<210>  147
<211>  28
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR primer SAH25

<400>  147
ttttggacta gtcacggcgg gcttccag                                          28


<210>  148
<211>  37
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR primer oIC539

<400>  148
atggccccaa agaagaagcg gaaggtctct agacaag                                37


<210>  149
<211>  32
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR primer oIC540

<400>  149
tacctttctc ttcttttttg gactagtcac gg                                     32


<210>  150
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  spacer 4.76

<400>  150
uguggucggg guagcggcug                                                   20


<210>  151
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  spacer 4.77

<400>  151
ucaaguccgc caugcccgaa                                                   20


<210>  152
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  spacer 8.2

<400>  152
auguucauga guuuggagau                                                   20


<210>  153
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  spacer 8.4

<400>  153
ucgccauaac ucgcuaggcc                                                   20


<210>  154
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer 23.11

<400>  154
tccccgatat gcaccaccgg                                                   20


<210>  155
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer 23.2

<400>  155
agagcgtgat attaccctgt                                                   20


<210>  156
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer 23.1

<400>  156
cgctctagaa tgcgacgggt                                                   20


<210>  157
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer 23.19

<400>  157
ccgatatgca ccaccgggta                                                   20


<210>  158
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  triplex loop

<400>  158
cuuuaucuca uuacuuuga                                                    19


<210>  159
<211>  31
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  stem loop sequence

<400>  159
aaaacgcuuu aucucauuac uuugacgttt t                                      31


<210>  160
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  constraint string on stem-loop


<220>
<221>  misc_feature
<222>  (1)..(19)
<223>  n is any nucleotide

<400>  160
nnnnnnnnnn nnnnnnnnn                                                    19


<210>  161
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  23.2 spacer

<400>  161
agagcgtgat attaccctgt                                                   20


<210>  162
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  23.13 spacer

<400>  162
ccctttgacg ttggagtcca                                                   20


<210>  163
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  11.2 spacer

<400>  163
aagtggctgc gtaccacacc                                                   20


<210>  164
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  23.27 spacer

<400>  164
gtacatccac aaacagacga                                                   20


<210>  165
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  15.3 spacer

<400>  165
caaacaaatg tgtcacaaag                                                   20


<210>  166
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  15.5 spacer

<400>  166
ggaataatgc tgttgttgaa                                                   20


<210>  167
<211>  87
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Scaffold 174 template fwd primer

<400>  167
gaaattaata cgactcacta taactggcgc ttttatctga ttactttgag agccatcacc       60

agcgactatg tcgtagtggg taaagct                                           87


<210>  168
<211>  50
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Scaffold 174 template rev primer

<400>  168
ctttgatgct ccctccgaag agggagcttt acccactacg acatagtcgc                  50


<210>  169
<211>  22
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  T7 amplification primer

<400>  169
gaaattaata cgactcacta ta                                                22


<210>  170
<211>  36
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  15.3 20-nt spacer primer

<400>  170
ctttgtgaca catttgtttg ctttgatgct ccctcc                                 36


<210>  171
<211>  35
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  15.3 19-nt spacer primer

<400>  171
tttgtgacac atttgtttgc tttgatgctc cctcc                                  35


<210>  172
<211>  34
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  15.3 18-nt spacer primer

<400>  172
ttgtgacaca tttgtttgct ttgatgctcc ctcc                                   34


<210>  173
<211>  36
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  15.5 20-nt spacer primer

<400>  173
ttcaacaaca gcattattcc ctttgatgct ccctcc                                 36


<210>  174
<211>  35
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  15.5 19-nt spacer primer

<400>  174
tcaacaacag cattattccc tttgatgctc cctcc                                  35


<210>  175
<211>  34
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  15.5 18-nt spacer primer

<400>  175
caacaacagc attattccct ttgatgctcc ctcc                                   34


<210>  176
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  15.3 20-nt spacer

<400>  176
caaacaaaug ugucacaaag                                                   20


<210>  177
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  15.3 19-nt spacer

<400>  177
caaacaaaug ugucacaaa                                                    19


<210>  178
<211>  18
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  15.3 18-nt spacer

<400>  178
caaacaaaug ugucacaa                                                     18


<210>  179
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  15.5 20-nt spacer

<400>  179
ggaauaaugc uguuguugaa                                                   20


<210>  180
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  15.5 19-nt spacer

<400>  180
ggaauaaugc uguuguuga                                                    19


<210>  181
<211>  18
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  15.5 18-nt spacer

<400>  181
ggaauaaugc uguuguug                                                     18


<210>  182
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  7.37 spacer

<400>  182
ggccgagatg tctcgctccg                                                   20


<210>  183
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  7.37 target sequence non-target strand

<400>  183
tgaagctgac agcattcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  184
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  7.37 target sequence target strand

<400>  184
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgaatgct gtcagcttca       60


<210>  185
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  20-nt spacer sequence

<400>  185
ggccgagatg tctcgctccg                                                   20


<210>  186
<211>  18
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  18-nt spacer sequence

<400>  186
ggccgagatg tctcgctc                                                     18


<210>  187
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  19-nt spacer sequence

<400>  187
ggccgagatg tctcgctcc                                                    19


<210>  188
<211>  87
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Scaffold 174 template fwd

<400>  188
gaaattaata cgactcacta taactggcgc ttttatctga ttactttgag agccatcacc       60

agcgactatg tcgtagtggg taaagct                                           87


<210>  189
<211>  50
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Scaffold 174 template rev

<400>  189
ctttgatgct ccctccgaag agggagcttt acccactacg acatagtcgc                  50


<210>  190
<211>  22
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  T7 amplification primer

<400>  190
gaaattaata cgactcacta ta                                                22


<210>  191
<211>  36
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Scaffold 174 20-nt spacer primer

<400>  191
cggagcgaga catctcggcc ctttgatgct ccctcc                                 36


<210>  192
<211>  34
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Scaffold 174 18-nt spacer primer

<400>  192
gagcgagaca tctcggccct ttgatgctcc ctcc                                   34


<210>  193
<211>  35
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Scaffold 174 19-nt spacer primer

<400>  193
ggagcgagac atctcggccc tttgatgctc cctcc                                  35


<210>  194
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  194
ctgcattcta gttgtggttt                                                   20


<210>  195
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  195
ctgcattcta gttgtggtt                                                    19


<210>  196
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  196
ctgcattcta gttgtggtt                                                    19


<210>  197
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  197
ctgcattcta gttgtggtt                                                    19


<210>  198
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  198
ctgcattcta gttgtggtt                                                    19


<210>  199
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  199
ctgcattcta gttgtggtt                                                    19


<210>  200
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  200
ctgcattcta gttgtggtt                                                    19


<210>  201
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  201
ctgcattcta gttgtggtt                                                    19


<210>  202
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  202
ctgcattcta gttgtggtt                                                    19


<210>  203
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  203
ctgcattcta gttgtggtt                                                    19


<210>  204
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  204
aaggggctcc gcaccacgcc                                                   20


<210>  205
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  205
aaggggctcc gcaccacgcc                                                   20


<210>  206
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  206
aaggggctcc gcaccacgcc                                                   20


<210>  207
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  207
aaggggctcc gcaccacgcc                                                   20


<210>  208
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  208
aaggggctcc gcaccacgcc                                                   20


<210>  209
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  209
aaggggctcc gcaccacgcc                                                   20


<210>  210
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  210
aaggggctcc gcaccacgcc                                                   20


<210>  211
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  211
aaggggctcc gcaccacgcc                                                   20


<210>  212
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  212
aaggggctcc gcaccacgcc                                                   20


<210>  213
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  213
aaggggctcc gcaccacgcc                                                   20


<210>  214
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  214
aaggggctcc gcaccacgcc                                                   20


<210>  215
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  215
aagtggctcc gcaccacgcc                                                   20


<210>  216
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  216
aaggggctgc gtaccacacc                                                   20


<210>  217
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  217
aaggggctgc gtaccacacc                                                   20


<210>  218
<211>  18
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  218
gggtcttcga gaagaccc                                                     18


<210>  219
<211>  46
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  219

Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys 
1               5                   10                  15      


Val Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu 
            20                  25                  30          


Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro 
        35                  40                  45      


<210>  220
<211>  66
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  220

Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys 
1               5                   10                  15      


Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys 
            20                  25                  30          


Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile 
        35                  40                  45              


Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr 
    50                  55                  60                  


Gly Pro 
65      


<210>  221
<211>  86
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  221

Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys 
1               5                   10                  15      


Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys 
            20                  25                  30          


Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly 
        35                  40                  45              


Gly Ser Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
    50                  55                  60                  


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
65                  70                  75                  80  


Ala Gly Lys Thr Gly Pro 
                85      


<210>  222
<211>  50
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  222

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
1               5                   10                  15      


Arg Val Lys Leu Asp Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile 
            20                  25                  30          


Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr 
        35                  40                  45              


Gly Pro 
    50  


<210>  223
<211>  74
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  223

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
1               5                   10                  15      


Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu 
            20                  25                  30          


Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Ser Arg Gln 
        35                  40                  45              


Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser 
    50                  55                  60                  


Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro 
65                  70                  


<210>  224
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  224

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
1               5                   10                  15      


Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu 
            20                  25                  30          


Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser 
        35                  40                  45              


Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
    50                  55                  60                  


Arg Val Lys Leu Asp Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile 
65                  70                  75                  80  


Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr 
                85                  90                  95      


Gly Pro 
        


<210>  225
<211>  49
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  225

Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
1               5                   10                  15      


Ser Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg 
            20                  25                  30          


Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly 
        35                  40                  45              


Pro 
    


<210>  226
<211>  45
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  226

Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
1               5                   10                  15      


Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val 
            20                  25                  30          


Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro 
        35                  40                  45  


<210>  227
<211>  68
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  227

Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
1               5                   10                  15      


Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys 
            20                  25                  30          


Lys Lys Lys Ser Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg Ile Asn 
        35                  40                  45              


Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly 
    50                  55                  60                  


Lys Thr Gly Pro 
65              


<210>  228
<211>  106
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  228

Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
1               5                   10                  15      


Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys 
            20                  25                  30          


Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly 
        35                  40                  45              


Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys 
    50                  55                  60                  


Lys Ala Gly Gln Ala Lys Lys Lys Lys Ser Arg Asp Ile Ser Arg Gln 
65                  70                  75                  80  


Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser 
                85                  90                  95      


Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro 
            100                 105     


<210>  229
<211>  144
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  229

Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
1               5                   10                  15      


Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys 
            20                  25                  30          


Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly 
        35                  40                  45              


Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys 
    50                  55                  60                  


Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala 
65                  70                  75                  80  


Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys 
                85                  90                  95      


Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Ser 
            100                 105                 110         


Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg 
        115                 120                 125             


Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro 
    130                 135                 140                 


<210>  230
<211>  70
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  230

Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys 
1               5                   10                  15      


Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys 
            20                  25                  30          


Lys Lys Arg Lys Val Ser Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg 
        35                  40                  45              


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
    50                  55                  60                  


Ala Gly Lys Thr Gly Pro 
65                  70  


<210>  231
<211>  78
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  231

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
1               5                   10                  15      


Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu 
            20                  25                  30          


Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Ser Arg Asp 
        35                  40                  45              


Ile Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu 
    50                  55                  60                  


Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro 
65                  70                  75              


<210>  232
<211>  102
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  232

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
1               5                   10                  15      


Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu 
            20                  25                  30          


Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser 
        35                  40                  45              


Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
    50                  55                  60                  


Arg Val Lys Leu Asp Ser Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg 
65                  70                  75                  80  


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
                85                  90                  95      


Ala Gly Lys Thr Gly Pro 
            100         


<210>  233
<211>  65
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  233

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser 
            20                  25                  30          


Ser Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg 
        35                  40                  45              


Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly 
    50                  55                  60                  


Pro 
65  


<210>  234
<211>  67
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  234

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro 
            20                  25                  30          


Pro Gly Ser Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys 
        35                  40                  45              


Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys 
    50                  55                  60                  


Thr Gly Pro 
65          


<210>  235
<211>  72
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  235

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Gly Ile His 
            20                  25                  30          


Gly Val Pro Ala Ala Pro Gly Ser Arg Asp Ile Ser Arg Gln Glu Ile 
        35                  40                  45              


Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr 
    50                  55                  60                  


Lys Lys Ala Gly Lys Thr Gly Pro 
65                  70          


<210>  236
<211>  72
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  236

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Gly 
            20                  25                  30          


Ser Gly Gly Gly Ser Pro Gly Ser Arg Asp Ile Ser Arg Gln Glu Ile 
        35                  40                  45              


Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr 
    50                  55                  60                  


Lys Lys Ala Gly Lys Thr Gly Pro 
65                  70          


<210>  237
<211>  26
<212>  RNA
<213>  Unknown

<220>  
<223>  scaffold stem loop of an exemplary reference sgRNA

<400>  237
ccaucaccag cgacuauguc guaugg                                            26


<210>  238
<211>  46
<212>  RNA
<213>  Unknown

<220>  
<223>  extended stem loop sequence of an exemplary reference sgRNA

<400>  238
guaaacgcuu auuuaucgga gagaaauccg auaaauaaga agcauc                      46


<210>  239
<211>  73
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  239

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Pro Gly Gly 
            20                  25                  30          


Gly Ser Gly Gly Gly Ser Pro Gly Ser Arg Asp Ile Ser Arg Gln Glu 
        35                  40                  45              


Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn 
    50                  55                  60                  


Thr Lys Lys Ala Gly Lys Thr Gly Pro 
65                  70              


<210>  240
<211>  31
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  stem loop sequence


<220>
<221>  misc_feature
<222>  (4)..(28)
<223>  n is any ribonucleotide

<220>
<221>  misc_feature
<222>  (8)..(28)
<223>  individual nucleotides may be absent


<400>  240
uuunnnnnnn nnnnnnnnnn nnnnnnnnuu u                                      31


<210>  241
<211>  21
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  stem loop sequence


<220>
<221>  misc_feature
<222>  (4)..(18)
<223>  n is any ribonucleotide

<220>
<221>  misc_feature
<222>  (8)..(18)
<223>  individual nucleotides may be absent


<400>  241
uuunnnnnnn nnnnnnnnuu u                                                 21


<210>  242
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold stem loop sequence of a gNA

<400>  242
ccagcgacua ugucguaugg                                                   20


<210>  243
<211>  23
<212>  RNA
<213>  Unknown

<220>  
<223>  crRNA sequence

<400>  243
ccgauaagua aaacgcauca aag                                               23


<210>  244
<211>  26
<212>  RNA
<213>  Unknown

<220>  
<223>  crRNA sequence

<400>  244
ucuccgauaa auaagaagca ucaaag                                            26


<210>  245
<211>  21
<212>  RNA
<213>  Unknown

<220>  
<223>  scaffold stem loop

<400>  245
ccagcgacua ugucguagug g                                                 21


<210>  246
<211>  4
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  zinc/finger/ribbon motif


<220>
<221>  misc_feature
<222>  (2)..(3)
<223>  Xaa is any amino acid

<400>  246

Cys Xaa Xaa Cys 
1               


<210>  247
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  247

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His 
        195                 200                 205             


Pro Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser 
225                 230                 235                 240 


Phe Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile 
                245                 250                 255     


Lys Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala 
            260                 265                 270         


Asn Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu 
305                 310                 315                 320 


Ala Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  248
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  248

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Thr Ala Asp Tyr Asp Gly Met Leu Val Arg Leu Lys Lys Thr Ser 
            820                 825                 830         


Asp Gly Trp Ala Thr Thr Leu Asn Asn Lys Glu Leu Lys Ala Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Thr Val Glu Lys Glu 
    850                 855                 860                 


Leu Ser Ala Glu Leu Asp Arg Leu Ser Glu Glu Ser Gly Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Lys Trp Thr Lys Gly Arg Arg Asp Glu Ala Leu Phe Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Gln Phe Val Cys Leu 
            900                 905                 910         


Asp Cys Gly His Glu Val His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  249
<211>  985
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  249

Met Glu Lys Arg Ile Asn Lys Ile Arg Lys Lys Leu Ser Ala Asp Asn 
1               5                   10                  15      


Ala Thr Lys Pro Val Ser Arg Ser Gly Pro Met Lys Thr Leu Leu Val 
            20                  25                  30          


Arg Val Met Thr Asp Asp Leu Lys Lys Arg Leu Glu Lys Arg Arg Lys 
        35                  40                  45              


Lys Pro Glu Val Met Pro Gln Val Ile Ser Asn Asn Ala Ala Asn Asn 
    50                  55                  60                  


Leu Arg Met Leu Leu Asp Asp Tyr Thr Lys Met Lys Glu Ala Ile Leu 
65                  70                  75                  80  


Gln Val Tyr Trp Gln Glu Phe Lys Asp Asp His Val Gly Leu Met Cys 
                85                  90                  95      


Lys Phe Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile 
            100                 105                 110         


Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys 
        115                 120                 125             


Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn 
    130                 135                 140                 


Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser 
145                 150                 155                 160 


Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn 
                165                 170                 175     


Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu 
            180                 185                 190         


Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val Lys 
        195                 200                 205             


Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val Gly 
    210                 215                 220                 


Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu Ser 
225                 230                 235                 240 


Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly Asn 
                245                 250                 255     


Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn Leu 
            260                 265                 270         


Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly 
        275                 280                 285             


Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val Asn 
    290                 295                 300                 


Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys Pro 
305                 310                 315                 320 


Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Val Val Glu Arg Arg 
                325                 330                 335     


Glu Asn Glu Val Asp Trp Trp Asn Thr Ile Asn Glu Val Lys Lys Leu 
            340                 345                 350         


Ile Asp Ala Lys Arg Asp Met Gly Arg Val Phe Trp Ser Gly Val Thr 
        355                 360                 365             


Ala Glu Lys Arg Asn Thr Ile Leu Glu Gly Tyr Asn Tyr Leu Pro Asn 
    370                 375                 380                 


Glu Asn Asp His Lys Lys Arg Glu Gly Ser Leu Glu Asn Pro Lys Lys 
385                 390                 395                 400 


Pro Ala Lys Arg Gln Phe Gly Asp Leu Leu Leu Tyr Leu Glu Lys Lys 
                405                 410                 415     


Tyr Ala Gly Asp Trp Gly Lys Val Phe Asp Glu Ala Trp Glu Arg Ile 
            420                 425                 430         


Asp Lys Lys Ile Ala Gly Leu Thr Ser His Ile Glu Arg Glu Glu Ala 
        435                 440                 445             


Arg Asn Ala Glu Asp Ala Gln Ser Lys Ala Val Leu Thr Asp Trp Leu 
    450                 455                 460                 


Arg Ala Lys Ala Ser Phe Val Leu Glu Arg Leu Lys Glu Met Asp Glu 
465                 470                 475                 480 


Lys Glu Phe Tyr Ala Cys Glu Ile Gln Leu Gln Lys Trp Tyr Gly Asp 
                485                 490                 495     


Leu Arg Gly Asn Pro Phe Ala Val Glu Ala Glu Asn Arg Val Val Asp 
            500                 505                 510         


Ile Ser Gly Phe Ser Ile Gly Ser Asp Gly His Ser Ile Gln Tyr Arg 
        515                 520                 525             


Asn Leu Leu Ala Trp Lys Tyr Leu Glu Asn Gly Lys Arg Glu Phe Tyr 
    530                 535                 540                 


Leu Leu Met Asn Tyr Gly Lys Lys Gly Arg Ile Arg Phe Thr Asp Gly 
545                 550                 555                 560 


Thr Asp Ile Lys Lys Ser Gly Lys Trp Gln Gly Leu Leu Tyr Gly Gly 
                565                 570                 575     


Gly Lys Ala Lys Val Ile Asp Leu Thr Phe Asp Pro Asp Asp Glu Gln 
            580                 585                 590         


Leu Ile Ile Leu Pro Leu Ala Phe Gly Thr Arg Gln Gly Arg Glu Phe 
        595                 600                 605             


Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Leu Ile Lys Leu Ala 
    610                 615                 620                 


Asn Gly Arg Val Ile Glu Lys Thr Ile Tyr Asn Lys Lys Ile Gly Arg 
625                 630                 635                 640 


Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val 
                645                 650                 655     


Val Asp Pro Ser Asn Ile Lys Pro Val Asn Leu Ile Gly Val Asp Arg 
            660                 665                 670         


Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys 
        675                 680                 685             


Pro Leu Pro Glu Phe Lys Asp Ser Ser Gly Gly Pro Thr Asp Ile Leu 
    690                 695                 700                 


Arg Ile Gly Glu Gly Tyr Lys Glu Lys Gln Arg Ala Ile Gln Ala Ala 
705                 710                 715                 720 


Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Phe Ala 
                725                 730                 735     


Ser Lys Ser Arg Asn Leu Ala Asp Asp Met Val Arg Asn Ser Ala Arg 
            740                 745                 750         


Asp Leu Phe Tyr His Ala Val Thr His Asp Ala Val Leu Val Phe Glu 
        755                 760                 765             


Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Thr 
    770                 775                 780                 


Glu Arg Gln Tyr Thr Lys Met Glu Asp Trp Leu Thr Ala Lys Leu Ala 
785                 790                 795                 800 


Tyr Glu Gly Leu Thr Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln 
                805                 810                 815     


Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Thr Ala 
            820                 825                 830         


Asp Tyr Asp Gly Met Leu Val Arg Leu Lys Lys Thr Ser Asp Gly Trp 
        835                 840                 845             


Ala Thr Thr Leu Asn Asn Lys Glu Leu Lys Ala Glu Gly Gln Ile Thr 
    850                 855                 860                 


Tyr Tyr Asn Arg Tyr Lys Arg Gln Thr Val Glu Lys Glu Leu Ser Ala 
865                 870                 875                 880 


Glu Leu Asp Arg Leu Ser Glu Glu Ser Gly Asn Asn Asp Ile Ser Lys 
                885                 890                 895     


Trp Thr Lys Gly Arg Arg Asp Glu Ala Leu Phe Leu Leu Lys Lys Arg 
            900                 905                 910         


Phe Ser His Arg Pro Val Gln Glu Gln Phe Val Cys Leu Asp Cys Gly 
        915                 920                 925             


His Glu Val His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser 
    930                 935                 940                 


Trp Leu Phe Leu Asn Ser Asn Ser Thr Glu Phe Lys Ser Tyr Lys Ser 
945                 950                 955                 960 


Gly Lys Gln Pro Phe Val Gly Ala Trp Gln Ala Phe Tyr Lys Arg Arg 
                965                 970                 975     


Leu Lys Glu Val Trp Lys Pro Asn Ala 
            980                 985 


<210>  250
<211>  986
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  250

Met Glu Lys Arg Ile Asn Lys Ile Arg Lys Lys Leu Ser Ala Asp Asn 
1               5                   10                  15      


Ala Thr Lys Pro Val Ser Arg Ser Gly Pro Met Lys Thr Leu Leu Val 
            20                  25                  30          


Arg Val Met Thr Asp Asp Leu Lys Lys Arg Leu Glu Lys Arg Arg Lys 
        35                  40                  45              


Lys Pro Glu Val Met Pro Gln Val Ile Ser Asn Asn Ala Ala Asn Asn 
    50                  55                  60                  


Leu Arg Met Leu Leu Asp Asp Tyr Thr Lys Met Lys Glu Ala Ile Leu 
65                  70                  75                  80  


Gln Val Tyr Trp Gln Glu Phe Lys Asp Asp His Val Gly Leu Met Cys 
                85                  90                  95      


Lys Phe Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu Lys 
            100                 105                 110         


Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala Cys 
        115                 120                 125             


Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val Ser 
    130                 135                 140                 


Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val Ala 
145                 150                 155                 160 


Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys Asp 
                165                 170                 175     


Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val 
        195                 200                 205             


Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu 
225                 230                 235                 240 


Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly 
                245                 250                 255     


Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn 
            260                 265                 270         


Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys 
305                 310                 315                 320 


Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Val Val Glu Arg 
                325                 330                 335     


Arg Glu Asn Glu Val Asp Trp Trp Asn Thr Ile Asn Glu Val Lys Lys 
            340                 345                 350         


Leu Ile Asp Ala Lys Arg Asp Met Gly Arg Val Phe Trp Ser Gly Val 
        355                 360                 365             


Thr Ala Glu Lys Arg Asn Thr Ile Leu Glu Gly Tyr Asn Tyr Leu Pro 
    370                 375                 380                 


Asn Glu Asn Asp His Lys Lys Arg Glu Gly Ser Leu Glu Asn Pro Lys 
385                 390                 395                 400 


Lys Pro Ala Lys Arg Gln Phe Gly Asp Leu Leu Leu Tyr Leu Glu Lys 
                405                 410                 415     


Lys Tyr Ala Gly Asp Trp Gly Lys Val Phe Asp Glu Ala Trp Glu Arg 
            420                 425                 430         


Ile Asp Lys Lys Ile Ala Gly Leu Thr Ser His Ile Glu Arg Glu Glu 
        435                 440                 445             


Ala Arg Asn Ala Glu Asp Ala Gln Ser Lys Ala Val Leu Thr Asp Trp 
    450                 455                 460                 


Leu Arg Ala Lys Ala Ser Phe Val Leu Glu Arg Leu Lys Glu Met Asp 
465                 470                 475                 480 


Glu Lys Glu Phe Tyr Ala Cys Glu Ile Gln Leu Gln Lys Trp Tyr Gly 
                485                 490                 495     


Asp Leu Arg Gly Asn Pro Phe Ala Val Glu Ala Glu Asn Arg Val Val 
            500                 505                 510         


Asp Ile Ser Gly Phe Ser Ile Gly Ser Asp Gly His Ser Ile Gln Tyr 
        515                 520                 525             


Arg Asn Leu Leu Ala Trp Lys Tyr Leu Glu Asn Gly Lys Arg Glu Phe 
    530                 535                 540                 


Tyr Leu Leu Met Asn Tyr Gly Lys Lys Gly Arg Ile Arg Phe Thr Asp 
545                 550                 555                 560 


Gly Thr Asp Ile Lys Lys Ser Gly Lys Trp Gln Gly Leu Leu Tyr Gly 
                565                 570                 575     


Gly Gly Lys Ala Lys Val Ile Asp Leu Thr Phe Asp Pro Asp Asp Glu 
            580                 585                 590         


Gln Leu Ile Ile Leu Pro Leu Ala Phe Gly Thr Arg Gln Gly Arg Glu 
        595                 600                 605             


Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Leu Ile Lys Leu 
    610                 615                 620                 


Ala Asn Gly Arg Val Ile Glu Lys Thr Ile Tyr Asn Lys Lys Ile Gly 
625                 630                 635                 640 


Arg Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu 
                645                 650                 655     


Val Val Asp Pro Ser Asn Ile Lys Pro Val Asn Leu Ile Gly Val Asp 
            660                 665                 670         


Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly 
        675                 680                 685             


Cys Pro Leu Pro Glu Phe Lys Asp Ser Ser Gly Gly Pro Thr Asp Ile 
    690                 695                 700                 


Leu Arg Ile Gly Glu Gly Tyr Lys Glu Lys Gln Arg Ala Ile Gln Ala 
705                 710                 715                 720 


Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Phe 
                725                 730                 735     


Ala Ser Lys Ser Arg Asn Leu Ala Asp Asp Met Val Arg Asn Ser Ala 
            740                 745                 750         


Arg Asp Leu Phe Tyr His Ala Val Thr His Asp Ala Val Leu Val Phe 
        755                 760                 765             


Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met 
    770                 775                 780                 


Thr Glu Arg Gln Tyr Thr Lys Met Glu Asp Trp Leu Thr Ala Lys Leu 
785                 790                 795                 800 


Ala Tyr Glu Gly Leu Thr Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala 
                805                 810                 815     


Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser 
            820                 825                 830         


Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly 
        835                 840                 845             


Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile 
    850                 855                 860                 


Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser 
865                 870                 875                 880 


Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser 
                885                 890                 895     


Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys 
            900                 905                 910         


Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys 
        915                 920                 925             


Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg 
    930                 935                 940                 


Ser Trp Leu Phe Leu Asn Ser Asn Ser Thr Glu Phe Lys Ser Tyr Lys 
945                 950                 955                 960 


Ser Gly Lys Gln Pro Phe Val Gly Ala Trp Gln Ala Phe Tyr Lys Arg 
                965                 970                 975     


Arg Leu Lys Glu Val Trp Lys Pro Asn Ala 
            980                 985     


<210>  251
<211>  921
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  251

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Val Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Pro Glu Phe Lys Asp Ser Ser Gly Gly Pro 
        675                 680                 685             


Thr Asp Ile Leu Arg Ile Gly Glu Gly Tyr Lys Glu Lys Gln Arg Ala 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Phe Ala Ser Lys Ser Arg Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Ser Ala Arg Asp Leu Phe Tyr His Ala Val Thr His Asp Ala Val 
            740                 745                 750         


Leu Val Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Thr Glu Arg Gln Tyr Thr Lys Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Thr Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala 
        915                 920     


<210>  252
<211>  920
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  252

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala 
        915                 920 


<210>  253
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  253

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Asn Ala Ala 
    50                  55                  60                  


Asn Asn Leu Arg Met Leu Leu Asp Asp Tyr Thr Lys Met Lys Glu Ala 
65                  70                  75                  80  


Ile Leu Gln Val Tyr Trp Gln Glu Phe Lys Asp Asp His Val Gly Leu 
                85                  90                  95      


Met Cys Lys Phe Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  254
<211>  986
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  254

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Val Val Glu 
                325                 330                 335     


Arg Arg Glu Asn Glu Val Asp Trp Trp Asn Thr Ile Asn Glu Val Lys 
            340                 345                 350         


Lys Leu Ile Asp Ala Lys Arg Asp Met Gly Arg Val Phe Trp Ser Gly 
        355                 360                 365             


Val Thr Ala Glu Lys Arg Asn Thr Ile Leu Glu Gly Tyr Asn Tyr Leu 
    370                 375                 380                 


Pro Asn Glu Asn Asp His Lys Lys Arg Glu Gly Ser Leu Glu Asn Pro 
385                 390                 395                 400 


Lys Lys Pro Ala Lys Arg Gln Phe Gly Asp Leu Leu Leu Tyr Leu Glu 
                405                 410                 415     


Lys Lys Tyr Ala Gly Asp Trp Gly Lys Val Phe Asp Glu Ala Trp Glu 
            420                 425                 430         


Arg Ile Asp Lys Lys Ile Ala Gly Leu Thr Ser His Ile Glu Arg Glu 
        435                 440                 445             


Glu Ala Arg Asn Ala Glu Asp Ala Gln Ser Lys Ala Val Leu Thr Asp 
    450                 455                 460                 


Trp Leu Arg Ala Lys Ala Ser Phe Val Leu Glu Arg Leu Lys Glu Met 
465                 470                 475                 480 


Asp Glu Lys Glu Phe Tyr Ala Cys Glu Ile Gln Leu Gln Lys Trp Tyr 
                485                 490                 495     


Gly Asp Leu Arg Gly Asn Pro Phe Ala Val Glu Ala Glu Asn Ser Ile 
            500                 505                 510         


Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile Trp 
        515                 520                 525             


Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn Tyr 
    530                 535                 540                 


Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala Phe 
545                 550                 555                 560 


Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu Ile 
                565                 570                 575     


Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile Ile 
            580                 585                 590         


Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp Asn 
        595                 600                 605             


Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly Arg 
    610                 615                 620                 


Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu Pro 
625                 630                 635                 640 


Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp Ser 
                645                 650                 655     


Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly Glu Asn 
            660                 665                 670         


Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu Ser 
        675                 680                 685             


Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile Gly 
    690                 695                 700                 


Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu Val 
705                 710                 715                 720 


Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys Ala 
                725                 730                 735     


Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu Leu 
            740                 745                 750         


Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu Ser 
        755                 760                 765             


Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg Gln 
    770                 775                 780                 


Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu Gly 
785                 790                 795                 800 


Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys 
                805                 810                 815     


Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg 
            820                 825                 830         


Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr Ile 
        835                 840                 845             


Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg 
    850                 855                 860                 


Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp Arg 
865                 870                 875                 880 


Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly 
                885                 890                 895     


Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His Arg 
            900                 905                 910         


Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr His 
        915                 920                 925             


Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu 
    930                 935                 940                 


Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn 
945                 950                 955                 960 


Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys 
                965                 970                 975     


Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
            980                 985     


<210>  255
<211>  925
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  255

Met Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu Leu Thr Asp 
1               5                   10                  15      


Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp Glu Glu Phe 
            20                  25                  30          


Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln Pro Ala Pro 
        35                  40                  45              


Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp Gly Asn Glu 
    50                  55                  60                  


Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys Gln Pro Leu 
65                  70                  75                  80  


Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys Pro His Thr 
                85                  90                  95      


Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg Leu Ile Leu 
            100                 105                 110         


Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val Thr Tyr Ser 
        115                 120                 125             


Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser Ile His Val 
    130                 135                 140                 


Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu Gln Ile Gly Gly 
145                 150                 155                 160 


Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu Ser Asp Ala Cys 
                165                 170                 175     


Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln Asp Ile Ile Leu 
            180                 185                 190         


Glu His Gln Lys Val Ile Lys Lys Asn Glu Lys Arg Leu Ala Asn Leu 
        195                 200                 205             


Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro Lys Ile Thr Leu 
    210                 215                 220                 


Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala Tyr Asn Asn Val 
225                 230                 235                 240 


Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu Trp Gln Lys Leu 
                245                 250                 255     


Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg Leu Lys Gly Phe 
            260                 265                 270         


Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val Asp Trp Trp 
        275                 280                 285             


Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp 
    290                 295                 300                 


Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala 
305                 310                 315                 320 


Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys 
                325                 330                 335     


Phe Ala Arg Tyr Gln Phe Gly Asp Leu Leu Leu His Leu Glu Lys Lys 
            340                 345                 350         


His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile 
        355                 360                 365             


Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu Glu Glu Glu 
    370                 375                 380                 


Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu 
385                 390                 395                 400 


Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu Ala Asp Lys 
                405                 410                 415     


Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp 
            420                 425                 430         


Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Arg Val Val Asp 
        435                 440                 445             


Ile Ser Gly Phe Ser Ile Gly Ser Asp Gly His Ser Ile Gln Tyr Arg 
    450                 455                 460                 


Asn Leu Leu Ala Trp Lys Tyr Leu Glu Asn Gly Lys Arg Glu Phe Tyr 
465                 470                 475                 480 


Leu Leu Met Asn Tyr Gly Lys Lys Gly Arg Ile Arg Phe Thr Asp Gly 
                485                 490                 495     


Thr Asp Ile Lys Lys Ser Gly Lys Trp Gln Gly Leu Leu Tyr Gly Gly 
            500                 505                 510         


Gly Lys Ala Lys Val Ile Asp Leu Thr Phe Asp Pro Asp Asp Glu Gln 
        515                 520                 525             


Leu Ile Ile Leu Pro Leu Ala Phe Gly Thr Arg Gln Gly Arg Glu Phe 
    530                 535                 540                 


Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Leu Ile Lys Leu Ala 
545                 550                 555                 560 


Asn Gly Arg Val Ile Glu Lys Thr Ile Tyr Asn Lys Lys Ile Gly Arg 
                565                 570                 575     


Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val 
            580                 585                 590         


Val Asp Pro Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg 
        595                 600                 605             


Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys 
    610                 615                 620                 


Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu 
625                 630                 635                 640 


Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys 
                645                 650                 655     


Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala 
            660                 665                 670         


Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg 
        675                 680                 685             


Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu 
    690                 695                 700                 


Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala 
705                 710                 715                 720 


Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala 
                725                 730                 735     


Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr 
            740                 745                 750         


Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp 
        755                 760                 765             


Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met 
    770                 775                 780                 


Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr 
785                 790                 795                 800 


Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu 
                805                 810                 815     


Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp 
            820                 825                 830         


Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe 
        835                 840                 845             


Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe 
    850                 855                 860                 


Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp 
865                 870                 875                 880 


Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr 
                885                 890                 895     


Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe 
            900                 905                 910         


Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
        915                 920                 925 


<210>  256
<211>  975
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  256

Met Glu Lys Arg Ile Asn Lys Ile Arg Lys Lys Leu Ser Ala Asp Asn 
1               5                   10                  15      


Ala Thr Lys Pro Val Ser Arg Ser Gly Pro Met Lys Thr Leu Leu Val 
            20                  25                  30          


Arg Val Met Thr Asp Asp Leu Lys Lys Arg Leu Glu Lys Arg Arg Lys 
        35                  40                  45              


Lys Pro Glu Val Met Pro Gln Val Ile Ser Asn Thr Ser Arg Ala Asn 
    50                  55                  60                  


Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu 
65                  70                  75                  80  


His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser 
                85                  90                  95      


Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile 
            100                 105                 110         


Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys 
        115                 120                 125             


Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn 
    130                 135                 140                 


Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser 
145                 150                 155                 160 


Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn 
                165                 170                 175     


Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu 
            180                 185                 190         


Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro Val Lys 
        195                 200                 205             


Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly 
    210                 215                 220                 


Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr 
225                 230                 235                 240 


Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys Lys Asn 
                245                 250                 255     


Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu 
            260                 265                 270         


Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly 
        275                 280                 285             


Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp Val Asn 
    290                 295                 300                 


Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro 
305                 310                 315                 320 


Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln 
                325                 330                 335     


Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu 
            340                 345                 350         


Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala 
        355                 360                 365             


Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu 
    370                 375                 380                 


Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp Leu 
385                 390                 395                 400 


Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr 
                405                 410                 415     


Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys 
            420                 425                 430         


His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys 
        435                 440                 445             


Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu 
    450                 455                 460                 


Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys 
465                 470                 475                 480 


Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu 
                485                 490                 495     


Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn 
            500                 505                 510         


Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr 
        515                 520                 525             


Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile 
    530                 535                 540                 


Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys 
545                 550                 555                 560 


Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp 
                565                 570                 575     


Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg 
            580                 585                 590         


Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys 
        595                 600                 605             


Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr 
    610                 615                 620                 


Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg 
625                 630                 635                 640 


Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile 
                645                 650                 655     


Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu 
            660                 665                 670         


Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His 
        675                 680                 685             


Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln 
    690                 695                 700                 


Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys 
705                 710                 715                 720 


Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr 
                725                 730                 735     


Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile 
            740                 745                 750         


Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe 
        755                 760                 765             


Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys 
    770                 775                 780                 


Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala 
785                 790                 795                 800 


Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser 
                805                 810                 815     


Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly 
            820                 825                 830         


Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile 
        835                 840                 845             


Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser 
    850                 855                 860                 


Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser 
865                 870                 875                 880 


Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys 
                885                 890                 895     


Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys 
            900                 905                 910         


Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg 
        915                 920                 925             


Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn 
    930                 935                 940                 


Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln 
945                 950                 955                 960 


Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975 


<210>  257
<211>  982
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  257

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Arg Val Val Asp Ile Ser Gly Phe Ser Ile Gly 
            500                 505                 510         


Ser Asp Gly His Ser Ile Gln Tyr Arg Asn Leu Leu Ala Trp Lys Tyr 
        515                 520                 525             


Leu Glu Asn Gly Lys Arg Glu Phe Tyr Leu Leu Met Asn Tyr Gly Lys 
    530                 535                 540                 


Lys Gly Arg Ile Arg Phe Thr Asp Gly Thr Asp Ile Lys Lys Ser Gly 
545                 550                 555                 560 


Lys Trp Gln Gly Leu Leu Tyr Gly Gly Gly Lys Ala Lys Val Ile Asp 
                565                 570                 575     


Leu Thr Phe Asp Pro Asp Asp Glu Gln Leu Ile Ile Leu Pro Leu Ala 
            580                 585                 590         


Phe Gly Thr Arg Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser 
        595                 600                 605             


Leu Glu Thr Gly Leu Ile Lys Leu Ala Asn Gly Arg Val Ile Glu Lys 
    610                 615                 620                 


Thr Ile Tyr Asn Lys Lys Ile Gly Arg Asp Glu Pro Ala Leu Phe Val 
625                 630                 635                 640 


Ala Leu Thr Phe Glu Arg Arg Glu Val Val Asp Pro Ser Asn Ile Lys 
                645                 650                 655     


Pro Met Asn Leu Ile Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val 
            660                 665                 670         


Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp 
        675                 680                 685             


Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys 
    690                 695                 700                 


Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg 
705                 710                 715                 720 


Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala 
                725                 730                 735     


Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val 
            740                 745                 750         


Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly 
        755                 760                 765             


Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met 
    770                 775                 780                 


Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr 
785                 790                 795                 800 


Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn 
                805                 810                 815     


Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys 
            820                 825                 830         


Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu 
        835                 840                 845             


Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln 
    850                 855                 860                 


Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu 
865                 870                 875                 880 


Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu 
                885                 890                 895     


Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu 
            900                 905                 910         


Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln 
        915                 920                 925             


Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu 
    930                 935                 940                 


Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg 
945                 950                 955                 960 


Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu 
                965                 970                 975     


Val Trp Lys Pro Ala Val 
            980         


<210>  258
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  258

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  259
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  259

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Ala Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala 
    


<210>  260
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  260

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  261
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  261

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Gln Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  262
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  262

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Gln Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  263
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  263

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Ile Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  264
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  264

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Asn Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  265
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  265

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Thr Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  266
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  266

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Ser Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  267
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  267

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  268
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  268

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Lys Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  269
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  269

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  270
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  270

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  271
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  271

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Asn Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  272
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  272

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Ser Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  273
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  273

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  274
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  274

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Asp Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  275
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  275

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Phe Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  276
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  276

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  277
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  277

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  278
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  278

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  279
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  279

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Asn Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  280
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  280

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Lys Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  281
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  281

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Asn Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  282
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  282

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Met Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  283
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  283

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  284
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  284

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  285
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  285

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  286
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  286

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  287
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  287

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Val 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His 
        195                 200                 205             


Pro Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser 
225                 230                 235                 240 


Phe Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile 
                245                 250                 255     


Lys Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala 
            260                 265                 270         


Asn Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu 
305                 310                 315                 320 


Ala Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  288
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  288

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  289
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  289

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  290
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  290

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  291
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  291

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  292
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  292

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  293
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  293

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  294
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  294

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  295
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  295

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  296
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  296

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  297
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  297

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  298
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  298

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  299
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  299

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  300
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  300

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  301
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  301

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  302
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  302

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  303
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  303

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  304
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  304

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  305
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  305

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  306
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  306

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  307
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  307

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  308
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  308

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Lys Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  309
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  309

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Lys Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  310
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  310

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Lys Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  311
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  311

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Lys Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  312
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  312

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Lys Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  313
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  313

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  314
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  314

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Lys Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  315
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  315

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu 
            100                 105                 110         


Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala 
                165                 170                 175     


Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro Val 
        195                 200                 205             


Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu 
225                 230                 235                 240 


Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys Lys 
                245                 250                 255     


Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly 
            260                 265                 270         


Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys 
305                 310                 315                 320 


Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp 
385                 390                 395                 400 


Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  316
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  316

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  317
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  317

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  318
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  318

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  319
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  319

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  320
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  320

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  321
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  321

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Met Ser Ser Gly 
        115                 120                 125             


Phe Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu 
    130                 135                 140                 


Gln Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys 
145                 150                 155                 160 


Asn Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro 
                165                 170                 175     


Glu Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His 
        195                 200                 205             


Pro Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser 
225                 230                 235                 240 


Phe Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile 
                245                 250                 255     


Lys Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala 
            260                 265                 270         


Asn Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu 
305                 310                 315                 320 


Ala Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  322
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  322

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  323
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  323

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  324
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  324

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  325
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  325

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  326
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  326

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  327
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  327

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  328
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  328

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  329
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  329

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu 
            100                 105                 110         


Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala 
                165                 170                 175     


Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val 
        195                 200                 205             


Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu 
225                 230                 235                 240 


Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly 
                245                 250                 255     


Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn 
            260                 265                 270         


Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys 
305                 310                 315                 320 


Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp 
385                 390                 395                 400 


Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  330
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  330

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu 
            100                 105                 110         


Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala 
                165                 170                 175     


Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val 
        195                 200                 205             


Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu 
225                 230                 235                 240 


Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly 
                245                 250                 255     


Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn 
            260                 265                 270         


Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys 
305                 310                 315                 320 


Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp 
385                 390                 395                 400 


Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  331
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  331

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu 
            100                 105                 110         


Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala 
                165                 170                 175     


Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val 
        195                 200                 205             


Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu 
225                 230                 235                 240 


Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly 
                245                 250                 255     


Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn 
            260                 265                 270         


Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys 
305                 310                 315                 320 


Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp 
385                 390                 395                 400 


Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  332
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  332

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu 
            100                 105                 110         


Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala 
                165                 170                 175     


Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val 
        195                 200                 205             


Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu 
225                 230                 235                 240 


Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly 
                245                 250                 255     


Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn 
            260                 265                 270         


Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys 
305                 310                 315                 320 


Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp 
385                 390                 395                 400 


Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  333
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  333

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  334
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  334

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  335
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  335

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  336
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  336

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  337
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  337

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  338
<211>  84
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  338

Met Ala Ser Met Ile Ser Ser Ser Ala Val Thr Thr Val Ser Arg Ala 
1               5                   10                  15      


Ser Arg Gly Gln Ser Ala Ala Met Ala Pro Phe Gly Gly Leu Lys Ser 
            20                  25                  30          


Met Thr Gly Phe Pro Val Arg Lys Val Asn Thr Asp Ile Thr Ser Ile 
        35                  40                  45              


Thr Ser Asn Gly Gly Arg Val Lys Cys Met Gln Val Trp Pro Pro Ile 
    50                  55                  60                  


Gly Lys Lys Lys Phe Glu Thr Leu Ser Tyr Leu Pro Pro Leu Thr Arg 
65                  70                  75                  80  


Asp Ser Arg Ala 
                


<210>  339
<211>  57
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  339

Met Ala Ser Met Ile Ser Ser Ser Ala Val Thr Thr Val Ser Arg Ala 
1               5                   10                  15      


Ser Arg Gly Gln Ser Ala Ala Met Ala Pro Phe Gly Gly Leu Lys Ser 
            20                  25                  30          


Met Thr Gly Phe Pro Val Arg Lys Val Asn Thr Asp Ile Thr Ser Ile 
        35                  40                  45              


Thr Ser Asn Gly Gly Arg Val Lys Ser 
    50                  55          


<210>  340
<211>  85
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  340

Met Ala Ser Ser Met Leu Ser Ser Ala Thr Met Val Ala Ser Pro Ala 
1               5                   10                  15      


Gln Ala Thr Met Val Ala Pro Phe Asn Gly Leu Lys Ser Ser Ala Ala 
            20                  25                  30          


Phe Pro Ala Thr Arg Lys Ala Asn Asn Asp Ile Thr Ser Ile Thr Ser 
        35                  40                  45              


Asn Gly Gly Arg Val Asn Cys Met Gln Val Trp Pro Pro Ile Glu Lys 
    50                  55                  60                  


Lys Lys Phe Glu Thr Leu Ser Tyr Leu Pro Asp Leu Thr Asp Ser Gly 
65                  70                  75                  80  


Gly Arg Val Asn Cys 
                85  


<210>  341
<211>  76
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  341

Met Ala Gln Val Ser Arg Ile Cys Asn Gly Val Gln Asn Pro Ser Leu 
1               5                   10                  15      


Ile Ser Asn Leu Ser Lys Ser Ser Gln Arg Lys Ser Pro Leu Ser Val 
            20                  25                  30          


Ser Leu Lys Thr Gln Gln His Pro Arg Ala Tyr Pro Ile Ser Ser Ser 
        35                  40                  45              


Trp Gly Leu Lys Lys Ser Gly Met Thr Leu Ile Gly Ser Glu Leu Arg 
    50                  55                  60                  


Pro Leu Lys Val Met Ser Ser Val Ser Thr Ala Cys 
65                  70                  75      


<210>  342
<211>  76
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  342

Met Ala Gln Val Ser Arg Ile Cys Asn Gly Val Trp Asn Pro Ser Leu 
1               5                   10                  15      


Ile Ser Asn Leu Ser Lys Ser Ser Gln Arg Lys Ser Pro Leu Ser Val 
            20                  25                  30          


Ser Leu Lys Thr Gln Gln His Pro Arg Ala Tyr Pro Ile Ser Ser Ser 
        35                  40                  45              


Trp Gly Leu Lys Lys Ser Gly Met Thr Leu Ile Gly Ser Glu Leu Arg 
    50                  55                  60                  


Pro Leu Lys Val Met Ser Ser Val Ser Thr Ala Cys 
65                  70                  75      


<210>  343
<211>  72
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  343

Met Ala Gln Ile Asn Asn Met Ala Gln Gly Ile Gln Thr Leu Asn Pro 
1               5                   10                  15      


Asn Ser Asn Phe His Lys Pro Gln Val Pro Lys Ser Ser Ser Phe Leu 
            20                  25                  30          


Val Phe Gly Ser Lys Lys Leu Lys Asn Ser Ala Asn Ser Met Leu Val 
        35                  40                  45              


Leu Lys Lys Asp Ser Ile Phe Met Gln Leu Phe Cys Ser Phe Arg Ile 
    50                  55                  60                  


Ser Ala Ser Val Ala Thr Ala Cys 
65                  70          


<210>  344
<211>  69
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  344

Met Ala Ala Leu Val Thr Ser Gln Leu Ala Thr Ser Gly Thr Val Leu 
1               5                   10                  15      


Ser Val Thr Asp Arg Phe Arg Arg Pro Gly Phe Gln Gly Leu Arg Pro 
            20                  25                  30          


Arg Asn Pro Ala Asp Ala Ala Leu Gly Met Arg Thr Val Gly Ala Ser 
        35                  40                  45              


Ala Ala Pro Lys Gln Ser Arg Lys Pro His Arg Phe Asp Arg Arg Cys 
    50                  55                  60                  


Leu Ser Met Val Val 
65                  


<210>  345
<211>  77
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  345

Met Ala Ala Leu Thr Thr Ser Gln Leu Ala Thr Ser Ala Thr Gly Phe 
1               5                   10                  15      


Gly Ile Ala Asp Arg Ser Ala Pro Ser Ser Leu Leu Arg His Gly Phe 
            20                  25                  30          


Gln Gly Leu Lys Pro Arg Ser Pro Ala Gly Gly Asp Ala Thr Ser Leu 
        35                  40                  45              


Ser Val Thr Thr Ser Ala Arg Ala Thr Pro Lys Gln Gln Arg Ser Val 
    50                  55                  60                  


Gln Arg Gly Ser Arg Arg Phe Pro Ser Val Val Val Cys 
65                  70                  75          


<210>  346
<211>  57
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  346

Met Ala Ser Ser Val Leu Ser Ser Ala Ala Val Ala Thr Arg Ser Asn 
1               5                   10                  15      


Val Ala Gln Ala Asn Met Val Ala Pro Phe Thr Gly Leu Lys Ser Ala 
            20                  25                  30          


Ala Ser Phe Pro Val Ser Arg Lys Gln Asn Leu Asp Ile Thr Ser Ile 
        35                  40                  45              


Ala Ser Asn Gly Gly Arg Val Gln Cys 
    50                  55          


<210>  347
<211>  65
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  347

Met Glu Ser Leu Ala Ala Thr Ser Val Phe Ala Pro Ser Arg Val Ala 
1               5                   10                  15      


Val Pro Ala Ala Arg Ala Leu Val Arg Ala Gly Thr Val Val Pro Thr 
            20                  25                  30          


Arg Arg Thr Ser Ser Thr Ser Gly Thr Ser Gly Val Lys Cys Ser Ala 
        35                  40                  45              


Ala Val Thr Pro Gln Ala Ser Pro Val Ile Ser Arg Ser Ala Ala Ala 
    50                  55                  60                  


Ala 
65  


<210>  348
<211>  72
<212>  PRT
<213>  Unknown

<220>  
<223>  chloroplast transit peptide

<400>  348

Met Gly Ala Ala Ala Thr Ser Met Gln Ser Leu Lys Phe Ser Asn Arg 
1               5                   10                  15      


Leu Val Pro Pro Ser Arg Arg Leu Ser Pro Val Pro Asn Asn Val Thr 
            20                  25                  30          


Cys Asn Asn Leu Pro Lys Ser Ala Ala Pro Val Arg Thr Val Lys Cys 
        35                  40                  45              


Cys Ala Ser Ser Trp Asn Ser Thr Ile Asn Gly Ala Ala Ala Thr Thr 
    50                  55                  60                  


Asn Gly Ala Ser Ala Ala Ser Ser 
65                  70          


<210>  349
<211>  20
<212>  PRT
<213>  Unknown

<220>  
<223>  endosomal escape peptide


<220>
<221>  SITE
<222>  (4)..(4)
<223>  Xaa is Lys, His or Arg

<220>
<221>  SITE
<222>  (8)..(8)
<223>  Xaa is Lys, His or Arg

<220>
<221>  SITE
<222>  (11)..(11)
<223>  Xaa is Lys, His or Arg

<220>
<221>  SITE
<222>  (15)..(15)
<223>  Xaa is Lys, His or Arg

<220>
<221>  SITE
<222>  (19)..(19)
<223>  Xaa is Lys, His or Arg


<400>  349

Gly Leu Phe Xaa Ala Leu Leu Xaa Leu Leu Xaa Ser Leu Trp Xaa Leu 
1               5                   10                  15      


Leu Leu Xaa Ala 
            20  


<210>  350
<211>  20
<212>  PRT
<213>  Unknown

<220>  
<223>  endosomal escape peptide

<400>  350

Gly Leu Phe His Ala Leu Leu His Leu Leu His Ser Leu Trp His Leu 
1               5                   10                  15      


Leu Leu His Ala 
            20  


<210>  351
<211>  9
<212>  PRT
<213>  Unknown

<220>  
<223>  endosomal escape peptide

<400>  351

His His His His His His His His His 
1               5                   


<210>  352
<211>  7
<212>  PRT
<213>  Betapolyomavirus macaca mulatta polyomavirus 1

<400>  352

Pro Lys Lys Lys Arg Lys Val 
1               5           


<210>  353
<211>  16
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  353

Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
1               5                   10                  15      


<210>  354
<211>  9
<212>  PRT
<213>  Homo sapiens

<400>  354

Pro Ala Ala Lys Arg Val Lys Leu Asp 
1               5                   


<210>  355
<211>  11
<212>  PRT
<213>  Homo sapiens

<400>  355

Arg Gln Arg Arg Asn Glu Leu Lys Arg Ser Pro 
1               5                   10      


<210>  356
<211>  38
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  356

Asn Gln Ser Ser Asn Phe Gly Pro Met Lys Gly Gly Asn Phe Gly Gly 
1               5                   10                  15      


Arg Ser Ser Gly Pro Tyr Gly Gly Gly Gly Gln Tyr Phe Ala Lys Pro 
            20                  25                  30          


Arg Asn Gln Gly Gly Tyr 
        35              


<210>  357
<211>  42
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  357

Arg Met Arg Ile Glx Phe Lys Asn Lys Gly Lys Asp Thr Ala Glu Leu 
1               5                   10                  15      


Arg Arg Arg Arg Val Glu Val Ser Val Glu Leu Arg Lys Ala Lys Lys 
            20                  25                  30          


Asp Glu Gln Ile Leu Lys Arg Arg Asn Val 
        35                  40          


<210>  358
<211>  8
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  358

Val Ser Arg Lys Arg Pro Arg Pro 
1               5               


<210>  359
<211>  8
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  359

Pro Pro Lys Lys Ala Arg Glu Asp 
1               5               


<210>  360
<211>  8
<212>  PRT
<213>  Homo sapiens

<400>  360

Pro Gln Pro Lys Lys Lys Pro Leu 
1               5               


<210>  361
<211>  12
<212>  PRT
<213>  Mus musculus

<400>  361

Ser Ala Leu Ile Lys Lys Lys Lys Lys Met Ala Pro 
1               5                   10          


<210>  362
<211>  5
<212>  PRT
<213>  Alphainfluenzavirus influenza A virus

<400>  362

Asp Arg Leu Arg Arg 
1               5   


<210>  363
<211>  7
<212>  PRT
<213>  Alphainfluenzavirus influenza A virus

<400>  363

Pro Lys Gln Lys Lys Arg Lys 
1               5           


<210>  364
<211>  10
<212>  PRT
<213>  Deltavirus  hepatitis delta virus

<400>  364

Arg Lys Leu Lys Lys Lys Ile Lys Lys Leu 
1               5                   10  


<210>  365
<211>  10
<212>  PRT
<213>  Mus musculus

<400>  365

Arg Glu Lys Lys Lys Phe Leu Lys Arg Arg 
1               5                   10  


<210>  366
<211>  20
<212>  PRT
<213>  Homo sapiens

<400>  366

Lys Arg Lys Gly Asp Glu Val Asp Gly Val Asp Glu Val Ala Lys Lys 
1               5                   10                  15      


Lys Ser Lys Lys 
            20  


<210>  367
<211>  17
<212>  PRT
<213>  Homo sapiens

<400>  367

Arg Lys Cys Leu Gln Ala Gly Met Asn Leu Glu Ala Arg Lys Thr Lys 
1               5                   10                  15      


Lys 
    


<210>  368
<211>  8
<212>  PRT
<213>  Orthobornavirus mammalian 1 orthobornavirus

<400>  368

Pro Arg Pro Arg Lys Ile Pro Arg 
1               5               


<210>  369
<211>  9
<212>  PRT
<213>  Hepacivirus  hepacivirus C

<400>  369

Pro Pro Arg Lys Lys Arg Thr Val Val 
1               5                   


<210>  370
<211>  12
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  370

Asn Leu Ser Lys Lys Lys Lys Arg Lys Arg Glu Lys 
1               5                   10          


<210>  371
<211>  10
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  371

Arg Arg Pro Ser Arg Pro Phe Arg Lys Pro 
1               5                   10  


<210>  372
<211>  8
<212>  PRT
<213>  Lymphocryptovirus human gammaherpesvirus 4

<400>  372

Lys Arg Pro Arg Ser Pro Ser Ser 
1               5               


<210>  373
<211>  19
<212>  PRT
<213>  Alphainfluenzavirus influenza A virus

<400>  373

Lys Arg Gly Ile Asn Asp Arg Asn Phe Trp Arg Gly Glu Asn Glu Arg 
1               5                   10                  15      


Lys Thr Arg 
            


<210>  374
<211>  11
<212>  PRT
<213>  Homo sapiens

<400>  374

Pro Arg Pro Pro Lys Met Ala Arg Tyr Asp Asn 
1               5                   10      


<210>  375
<211>  8
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  375

Lys Arg Ser Phe Ser Lys Ala Phe 
1               5               


<210>  376
<211>  9
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  376

Lys Leu Lys Ile Lys Arg Pro Val Lys 
1               5                   


<210>  377
<211>  19
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  377

Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Pro Ala Ala Lys Arg Val 
1               5                   10                  15      


Lys Leu Asp 
            


<210>  378
<211>  17
<212>  PRT
<213>  Deltaretrovirus human T-lymphotropic virus 1

<400>  378

Pro Lys Thr Arg Arg Arg Pro Arg Arg Ser Gln Arg Lys Arg Pro Pro 
1               5                   10                  15      


Thr 
    


<210>  379
<211>  24
<212>  PRT
<213>  Caenorhabditis elegans

<400>  379

Ser Arg Arg Arg Lys Ala Asn Pro Thr Lys Leu Ser Glu Asn Ala Lys 
1               5                   10                  15      


Lys Leu Ala Lys Glu Val Glu Asn 
            20                  


<210>  380
<211>  16
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  380

Lys Thr Arg Arg Arg Pro Arg Arg Ser Gln Arg Lys Arg Pro Pro Thr 
1               5                   10                  15      


<210>  381
<211>  13
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  381

Arg Arg Lys Lys Arg Arg Pro Arg Arg Lys Lys Arg Arg 
1               5                   10              


<210>  382
<211>  14
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  382

Pro Lys Lys Lys Ser Arg Lys Pro Lys Lys Lys Ser Arg Lys 
1               5                   10                  


<210>  383
<211>  17
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  383

His Lys Lys Lys His Pro Asp Ala Ser Val Asn Phe Ser Glu Phe Ser 
1               5                   10                  15      


Lys 
    


<210>  384
<211>  18
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  384

Gln Arg Pro Gly Pro Tyr Asp Arg Pro Gln Arg Pro Gly Pro Tyr Asp 
1               5                   10                  15      


Arg Pro 
        


<210>  385
<211>  16
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  385

Leu Ser Pro Ser Leu Ser Pro Leu Leu Ser Pro Ser Leu Ser Pro Leu 
1               5                   10                  15      


<210>  386
<211>  18
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  386

Arg Gly Lys Gly Gly Lys Gly Leu Gly Lys Gly Gly Ala Lys Arg His 
1               5                   10                  15      


Arg Lys 
        


<210>  387
<211>  14
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  387

Pro Lys Arg Gly Arg Gly Arg Pro Lys Arg Gly Arg Gly Arg 
1               5                   10                  


<210>  388
<211>  19
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  388

Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Pro Ala Ala Lys Arg Val 
1               5                   10                  15      


Lys Leu Asp 
            


<210>  389
<211>  17
<212>  PRT
<213>  Unknown

<220>  
<223>  nuclear localization signal

<400>  389

Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Pro Lys Lys Lys Arg Lys 
1               5                   10                  15      


Val 
    


<210>  390
<211>  11
<212>  PRT
<213>  Lentivirus human immunodeficiency virus

<400>  390

Tyr Gly Arg Lys Lys Arg Arg Gln Arg Arg Arg 
1               5                   10      


<210>  391
<211>  8
<212>  PRT
<213>  Lentivirus human immunodeficiency virus

<400>  391

Arg Lys Lys Arg Arg Gln Arg Arg 
1               5               


<210>  392
<211>  11
<212>  PRT
<213>  Lentivirus human immunodeficiency virus

<400>  392

Tyr Ala Arg Ala Ala Ala Arg Gln Ala Arg Ala 
1               5                   10      


<210>  393
<211>  11
<212>  PRT
<213>  Lentivirus human immunodeficiency virus

<400>  393

Thr His Arg Leu Pro Arg Arg Arg Arg Arg Arg 
1               5                   10      


<210>  394
<211>  11
<212>  PRT
<213>  Lentivirus human immunodeficiency virus

<400>  394

Gly Gly Arg Arg Ala Arg Arg Arg Arg Arg Arg 
1               5                   10      


<210>  395
<211>  12
<212>  PRT
<213>  Unknown

<220>  
<223>  peptide transduction domain

<400>  395

Arg Arg Gln Arg Arg Thr Ser Lys Leu Met Lys Arg 
1               5                   10          


<210>  396
<211>  27
<212>  PRT
<213>  Unknown

<220>  
<223>  peptide transduction domain

<400>  396

Gly Trp Thr Leu Asn Ser Ala Gly Tyr Leu Leu Gly Lys Ile Asn Leu 
1               5                   10                  15      


Lys Ala Leu Ala Ala Leu Ala Lys Lys Ile Leu 
            20                  25          


<210>  397
<211>  33
<212>  PRT
<213>  Unknown

<220>  
<223>  peptide transduction domain

<400>  397

Lys Ala Leu Ala Trp Glu Ala Lys Leu Ala Lys Ala Leu Ala Lys Ala 
1               5                   10                  15      


Leu Ala Lys His Leu Ala Lys Ala Leu Ala Lys Ala Leu Lys Cys Glu 
            20                  25                  30          


Ala 
    


<210>  398
<211>  16
<212>  PRT
<213>  Drosophila melanogaster

<400>  398

Arg Gln Ile Lys Ile Trp Phe Gln Asn Arg Arg Met Lys Trp Lys Lys 
1               5                   10                  15      


<210>  399
<211>  25
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide


<220>
<221>  SITE
<222>  (6)..(10)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (11)..(15)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (16)..(20)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (21)..(25)
<223>  grouped amino acid residues may be present or absent

<400>  399

Gly Ser Gly Gly Ser Gly Ser Gly Gly Ser Gly Ser Gly Gly Ser Gly 
1               5                   10                  15      


Ser Gly Gly Ser Gly Ser Gly Gly Ser 
            20                  25  


<210>  400
<211>  30
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide


<220>
<221>  SITE
<222>  (7)..(12)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (13)..(18)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (19)..(24)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (25)..(30)
<223>  grouped amino acid residues may be present or absent

<400>  400

Gly Gly Ser Gly Gly Ser Gly Gly Ser Gly Gly Ser Gly Gly Ser Gly 
1               5                   10                  15      


Gly Ser Gly Gly Ser Gly Gly Ser Gly Gly Ser Gly Gly Ser 
            20                  25                  30  


<210>  401
<211>  20
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide


<220>
<221>  SITE
<222>  (5)..(8)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (9)..(12)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (13)..(16)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (17)..(20)
<223>  grouped amino acid residues may be present or absent

<400>  401

Gly Gly Gly Ser Gly Gly Gly Ser Gly Gly Gly Ser Gly Gly Gly Ser 
1               5                   10                  15      


Gly Gly Gly Ser 
            20  


<210>  402
<211>  4
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  402

Gly Gly Ser Gly 
1               


<210>  403
<211>  5
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  403

Gly Gly Ser Gly Gly 
1               5   


<210>  404
<211>  5
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  404

Gly Ser Gly Ser Gly 
1               5   


<210>  405
<211>  5
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  405

Gly Ser Gly Gly Gly 
1               5   


<210>  406
<211>  5
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  406

Gly Gly Gly Ser Gly 
1               5   


<210>  407
<211>  5
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  407

Gly Ser Ser Ser Gly 
1               5   


<210>  408
<211>  4
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  408

Gly Pro Gly Pro 
1               


<210>  409
<211>  6
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  409

Pro Pro Ala Pro Pro Ala 
1               5       


<210>  410
<211>  7
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker polypeptide

<400>  410

Pro Pro Pro Gly Pro Pro Pro 
1               5           


<210>  411
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  411

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Gly Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  412
<211>  986
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  412

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Val Val Glu 
                325                 330                 335     


Arg Arg Glu Asn Glu Val Asp Trp Trp Asn Thr Ile Asn Glu Val Lys 
            340                 345                 350         


Lys Leu Ile Asp Ala Lys Arg Asp Met Gly Arg Val Phe Trp Ser Gly 
        355                 360                 365             


Val Thr Ala Glu Lys Arg Asn Thr Ile Leu Glu Gly Tyr Asn Tyr Leu 
    370                 375                 380                 


Pro Asn Glu Asn Asp His Lys Lys Arg Glu Gly Ser Leu Glu Asn Pro 
385                 390                 395                 400 


Lys Lys Pro Ala Lys Arg Gln Phe Gly Asp Leu Leu Leu Tyr Leu Glu 
                405                 410                 415     


Lys Lys Tyr Ala Gly Asp Trp Gly Lys Val Phe Asp Glu Ala Trp Glu 
            420                 425                 430         


Arg Ile Asp Lys Lys Ile Ala Gly Leu Thr Ser His Ile Glu Arg Glu 
        435                 440                 445             


Glu Ala Arg Asn Ala Glu Asp Ala Gln Ser Lys Ala Val Leu Thr Asp 
    450                 455                 460                 


Trp Leu Arg Ala Lys Ala Ser Phe Val Leu Glu Arg Leu Lys Glu Met 
465                 470                 475                 480 


Asp Glu Lys Glu Phe Tyr Ala Cys Glu Ile Gln Leu Gln Lys Trp Tyr 
                485                 490                 495     


Gly Asp Leu Arg Gly Asn Pro Phe Ala Val Glu Ala Glu Asn Ser Ile 
            500                 505                 510         


Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile Trp 
        515                 520                 525             


Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn Tyr 
    530                 535                 540                 


Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala Phe 
545                 550                 555                 560 


Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu Ile 
                565                 570                 575     


Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile Ile 
            580                 585                 590         


Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp Asn 
        595                 600                 605             


Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly Arg 
    610                 615                 620                 


Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu Pro 
625                 630                 635                 640 


Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp Ser 
                645                 650                 655     


Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly Glu Asn 
            660                 665                 670         


Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu Ser 
        675                 680                 685             


Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile Gly 
    690                 695                 700                 


Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu Val 
705                 710                 715                 720 


Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys Ala 
                725                 730                 735     


Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu Leu 
            740                 745                 750         


Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu Ser 
        755                 760                 765             


Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg Gln 
    770                 775                 780                 


Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu Gly 
785                 790                 795                 800 


Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys 
                805                 810                 815     


Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg 
            820                 825                 830         


Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr Ile 
        835                 840                 845             


Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg 
    850                 855                 860                 


Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp Arg 
865                 870                 875                 880 


Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly 
                885                 890                 895     


Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His Arg 
            900                 905                 910         


Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr His 
        915                 920                 925             


Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu 
    930                 935                 940                 


Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn 
945                 950                 955                 960 


Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys 
                965                 970                 975     


Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
            980                 985     


<210>  413
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  413

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Val Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Pro Glu Phe Lys Asp Ser Ser Gly Gly Pro 
        675                 680                 685             


Thr Asp Ile Leu Arg Ile Gly Glu Gly Tyr Lys Glu Lys Gln Arg Ala 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Phe Ala Ser Lys Ser Arg Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Ser Ala Arg Asp Leu Phe Tyr His Ala Val Thr His Asp Ala Val 
            740                 745                 750         


Leu Val Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Thr Glu Arg Gln Tyr Thr Lys Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Thr Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  414
<211>  972
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  414

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Asn Ser Asn Ser Thr Glu Phe Lys Ser 
    930                 935                 940                 


Tyr Lys Ser Gly Lys Gln Pro Phe Val Gly Ala Trp Gln Ala Phe Tyr 
945                 950                 955                 960 


Lys Arg Arg Leu Lys Glu Val Trp Lys Pro Asn Ala 
                965                 970         


<210>  415
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  415

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


His Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  416
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  416

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  417
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  417

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn His Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  418
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  418

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Ala 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  419
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  419

Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Ala Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala 
225                 230                 235                 240 


Ser Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val 
                245                 250                 255     


Val Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly 
            260                 265                 270         


Lys Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His 
        275                 280                 285             


Thr Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg 
    290                 295                 300                 


Met Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp 
305                 310                 315                 320 


Asp Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu 
                325                 330                 335     


Val Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn 
            340                 345                 350         


Val Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp 
        355                 360                 365             


Gln Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu 
    370                 375                 380                 


Ser Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln 
385                 390                 395                 400 


Leu Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp 
                405                 410                 415     


Gly Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu 
            420                 425                 430         


Gly Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp 
        435                 440                 445             


Ala Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser 
    450                 455                 460                 


Phe Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg 
465                 470                 475                 480 


Cys Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro 
                485                 490                 495     


Phe Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser 
            500                 505                 510         


Lys Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys 
        515                 520                 525             


Leu Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg 
    530                 535                 540                 


Phe Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr 
545                 550                 555                 560 


Val Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe 
                565                 570                 575     


Asn Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys 
            580                 585                 590         


Arg Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr 
        595                 600                 605             


Gly Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr 
    610                 615                 620                 


Asn Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr 
625                 630                 635                 640 


Phe Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn 
                645                 650                 655     


Leu Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu 
            660                 665                 670         


Thr Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly 
        675                 680                 685             


Asn Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln 
    690                 695                 700                 


Arg Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly 
705                 710                 715                 720 


Tyr Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met 
                725                 730                 735     


Val Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp 
            740                 745                 750         


Ala Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly 
        755                 760                 765             


Lys Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp 
    770                 775                 780                 


Leu Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  420
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  420

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Gln Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  421
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  421

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Thr Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  422
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  422

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Arg Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  423
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  423

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Tyr Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  424
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  424

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


His Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  425
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  425

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Ala Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  426
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  426

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  427
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  427

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  428
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  428

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  429
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  429

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Asn Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  430
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  430

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Trp Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  431
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  431

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Tyr Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  432
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  432

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  433
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  433

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  434
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  434

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser His Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  435
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  435

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  436
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  436

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Thr Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  437
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  437

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ala Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  438
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  438

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Val Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  439
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  439

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Leu Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  440
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  440

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asn Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  441
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  441

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Gln Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  442
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  442

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Ser Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  443
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  443

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Ala Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  444
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  444

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  445
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  445

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Thr Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  446
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  446

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Arg Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  447
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  447

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu His 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  448
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  448

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Glu Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  449
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  449

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Ile Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  450
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  450

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Phe Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  451
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  451

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Trp Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  452
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  452

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Asp Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  453
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  453

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Thr Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  454
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  454

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Asp Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  455
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  455

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Pro Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  456
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  456

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Lys Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  457
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  457

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Lys Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  458
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  458

Gln Glu Gly Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  459
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  459

Gln Glu Glu Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  460
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  460

Gln Glu Ile Gly Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  461
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  461

Gln Glu Ile Gly Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  462
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  462

Gln Glu Ile Ser Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  463
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  463

Gln Glu Ile Lys Gly Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  464
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  464

Gln Glu Ile Lys Ser Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  465
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  465

Gln Glu Ile Lys Arg Ala Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  466
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  466

Gln Glu Ile Lys Arg Gly Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  467
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  467

Gln Glu Ile Lys Arg Ile Ser Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  468
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  468

Gln Glu Ile Lys Arg Ile Asn Gly Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  469
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  469

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Phe 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  470
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  470

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Phe Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  471
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  471

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Pro Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  472
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  472

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Pro Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  473
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  473

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  474
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  474

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Pro Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  475
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  475

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Ser Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  476
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  476

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Gln Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  477
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  477

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Thr His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  478
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  478

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Gly Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  479
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  479

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Asp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  480
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  480

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Ala Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  481
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  481

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Arg Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  482
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  482

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  483
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  483

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Tyr Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  484
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  484

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ser Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  485
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  485

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Pro Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  486
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  486

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu 
225                 230                 235                 240 


Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly 
                245                 250                 255     


Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn 
            260                 265                 270         


Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys 
305                 310                 315                 320 


Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp 
385                 390                 395                 400 


Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  487
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  487

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  488
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  488

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Gly 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  489
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  489

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Ser 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  490
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  490

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Leu Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  491
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  491

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Thr Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  492
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  492

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Trp Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  493
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  493

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Asn Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  494
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  494

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Gln Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  495
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  495

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Ala Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  496
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  496

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp 
385                 390                 395                 400 


Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  497
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  497

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Pro 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  498
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  498

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp 
385                 390                 395                 400 


Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  499
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  499

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Leu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  500
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  500

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Arg 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  501
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  501

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  502
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  502

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn His Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  503
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  503

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Ala Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  504
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  504

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  505
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  505

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Pro Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  506
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  506

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Thr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  507
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  507

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Met 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  508
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  508

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Asn His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  509
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  509

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Trp His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  510
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  510

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Tyr Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  511
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  511

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Pro Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  512
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  512

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Glu Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  513
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  513

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Arg Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  514
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  514

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Trp Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  515
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  515

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Tyr Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  516
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  516

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Tyr Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  517
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  517

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Arg Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  518
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  518

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Asp 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  519
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  519

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Pro 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  520
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  520

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Leu Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  521
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  521

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Gly Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  522
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  522

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Gln Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  523
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  523

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Asp Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  524
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  524

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Thr Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  525
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  525

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Thr Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  526
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  526

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Lys Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  527
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  527

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Glu Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  528
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  528

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Ser Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  529
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  529

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Arg Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  530
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  530

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Lys Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  531
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  531

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Ser Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  532
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  532

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  533
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  533

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Gln Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  534
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  534

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Lys Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  535
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  535

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Asp Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  536
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  536

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Val 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  537
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  537

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Asp 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  538
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  538

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Arg Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  539
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  539

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys His Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  540
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  540

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Pro Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  541
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  541

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Thr Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  542
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  542

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Phe 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  543
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  543

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Val 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  544
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  544

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  545
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  545

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Thr Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  546
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  546

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Asn Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  547
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  547

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Arg Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  548
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  548

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Ser Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  549
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  549

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Trp Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  550
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  550

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Arg Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  551
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  551

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ser Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  552
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  552

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val His 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  553
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  553

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Ser Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  554
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  554

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Ala Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  555
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  555

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Asp Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  556
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  556

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Asn Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  557
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  557

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Val Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  558
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  558

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Ile Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  559
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  559

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  560
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  560

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  561
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  561

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  562
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  562

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  563
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  563

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  564
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  564

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Asp Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  565
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  565

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys His Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  566
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  566

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  567
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  567

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  568
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  568

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  569
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  569

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  570
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  570

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  571
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  571

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  572
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  572

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  573
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  573

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  574
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  574

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  575
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  575

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  576
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  576

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  577
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  577

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser His Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  578
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  578

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  579
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  579

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser His 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  580
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  580

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  581
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  581

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  582
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  582

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  583
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  583

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  584
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  584

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser His 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  585
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  585

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  586
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  586

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser His 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  587
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  587

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  588
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  588

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  589
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  589

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser His Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  590
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  590

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Tyr 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  591
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  591

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser His 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  592
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  592

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser His Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  593
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_002

<400>  593
caagcagaag acggcatacg agatacatcg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  594
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_003

<400>  594
caagcagaag acggcatacg agatgcctaa gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  595
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_004

<400>  595
caagcagaag acggcatacg agattggtca gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  596
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_005

<400>  596
caagcagaag acggcatacg agatcactgt gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  597
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_006

<400>  597
caagcagaag acggcatacg agatattggc gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  598
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_007

<400>  598
caagcagaag acggcatacg agatgatctg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  599
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_008

<400>  599
caagcagaag acggcatacg agattcaagt gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  600
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_009

<400>  600
caagcagaag acggcatacg agatctgatc gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  601
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_010

<400>  601
caagcagaag acggcatacg agataagcta gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  602
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_011

<400>  602
caagcagaag acggcatacg agatgtagcc gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  603
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_012

<400>  603
caagcagaag acggcatacg agattacaag gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  604
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_013

<400>  604
caagcagaag acggcatacg agatttgact gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  605
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_014

<400>  605
caagcagaag acggcatacg agatggaact gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  606
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_015

<400>  606
caagcagaag acggcatacg agattgacat gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  607
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_016

<400>  607
caagcagaag acggcatacg agatggacgg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  608
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_017

<400>  608
caagcagaag acggcatacg agatctctac gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  609
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_018

<400>  609
caagcagaag acggcatacg agatgcggac gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  610
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_019

<400>  610
caagcagaag acggcatacg agattttcac gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  611
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_020

<400>  611
caagcagaag acggcatacg agatggccac gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  612
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_021

<400>  612
caagcagaag acggcatacg agatcgaaac gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  613
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_022

<400>  613
caagcagaag acggcatacg agatcgtacg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  614
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_023

<400>  614
caagcagaag acggcatacg agatccactc gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  615
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_024

<400>  615
caagcagaag acggcatacg agatgctacc gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  616
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_025

<400>  616
caagcagaag acggcatacg agatatcagt gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  617
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_026

<400>  617
caagcagaag acggcatacg agatgctcat gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  618
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_027

<400>  618
caagcagaag acggcatacg agataggaat gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  619
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_028

<400>  619
caagcagaag acggcatacg agatcttttg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  620
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_029

<400>  620
caagcagaag acggcatacg agattagttg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  621
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_030

<400>  621
caagcagaag acggcatacg agatccggtg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  622
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_031

<400>  622
caagcagaag acggcatacg agatatcgtg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  623
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_032

<400>  623
caagcagaag acggcatacg agattgagtg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  624
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_033

<400>  624
caagcagaag acggcatacg agatcgcctg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  625
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_034

<400>  625
caagcagaag acggcatacg agatgccatg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  626
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_035

<400>  626
caagcagaag acggcatacg agataaaatg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  627
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_036

<400>  627
caagcagaag acggcatacg agattgttgg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  628
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_037

<400>  628
caagcagaag acggcatacg agatattccg gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  629
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_038

<400>  629
caagcagaag acggcatacg agatagctag gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  630
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_039

<400>  630
caagcagaag acggcatacg agatgtatag gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  631
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_040

<400>  631
caagcagaag acggcatacg agattctgag gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  632
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_041

<400>  632
caagcagaag acggcatacg agatgtcgtc gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  633
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_042

<400>  633
caagcagaag acggcatacg agatcgatta gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  634
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_043

<400>  634
caagcagaag acggcatacg agatgctgta gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  635
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_044

<400>  635
caagcagaag acggcatacg agatattata gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  636
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_045

<400>  636
caagcagaag acggcatacg agatgaatga gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  637
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_046

<400>  637
caagcagaag acggcatacg agattcggga gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  638
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_047

<400>  638
caagcagaag acggcatacg agatcttcga gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  639
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v1_048

<400>  639
caagcagaag acggcatacg agattgccga gtgactggag ttcagacgtg tgctcttccg       60

atct                                                                    64


<210>  640
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_001

<400>  640
caagcagaag acggcatacg agataaccgc gggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  641
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_002

<400>  641
caagcagaag acggcatacg agatggttat aagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  642
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_003

<400>  642
caagcagaag acggcatacg agatccaagt ccgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  643
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_004

<400>  643
caagcagaag acggcatacg agatttggac ttgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  644
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_005

<400>  644
caagcagaag acggcatacg agatcagtgg atgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  645
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_006

<400>  645
caagcagaag acggcatacg agattgacaa gcgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  646
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_007

<400>  646
caagcagaag acggcatacg agatctagct tggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  647
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_008

<400>  647
caagcagaag acggcatacg agattcgatc cagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  648
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_009

<400>  648
caagcagaag acggcatacg agatcctgaa ctgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  649
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_010

<400>  649
caagcagaag acggcatacg agatttcagg tcgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  650
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_011

<400>  650
caagcagaag acggcatacg agatagtaga gagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  651
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_012

<400>  651
caagcagaag acggcatacg agatgacgag aggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  652
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_013

<400>  652
caagcagaag acggcatacg agatagactt gggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  653
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_014

<400>  653
caagcagaag acggcatacg agatgagtcc aagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  654
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_015

<400>  654
caagcagaag acggcatacg agatcttaag ccgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  655
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_016

<400>  655
caagcagaag acggcatacg agattccgga ttgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  656
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_017

<400>  656
caagcagaag acggcatacg agatctgtat tagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  657
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_018

<400>  657
caagcagaag acggcatacg agattcacgc cggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  658
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_019

<400>  658
caagcagaag acggcatacg agatacttac atgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  659
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_020

<400>  659
caagcagaag acggcatacg agatgtccgt gcgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  660
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_021

<400>  660
caagcagaag acggcatacg agataaggta ccgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  661
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_022

<400>  661
caagcagaag acggcatacg agatggaacg ttgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  662
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_023

<400>  662
caagcagaag acggcatacg agataattct gcgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  663
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_024

<400>  663
caagcagaag acggcatacg agatggcctc atgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  664
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_025

<400>  664
caagcagaag acggcatacg agatatctta gtgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  665
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_026

<400>  665
caagcagaag acggcatacg agatgctccg acgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  666
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_027

<400>  666
caagcagaag acggcatacg agatatacca aggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  667
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_028

<400>  667
caagcagaag acggcatacg agatgcgttg gagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  668
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_029

<400>  668
caagcagaag acggcatacg agatcttcac gggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  669
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_030

<400>  669
caagcagaag acggcatacg agattcctgt aagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  670
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_031

<400>  670
caagcagaag acggcatacg agatagaatg ccgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  671
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_032

<400>  671
caagcagaag acggcatacg agatgaggca ttgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  672
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_033

<400>  672
caagcagaag acggcatacg agatcctcgg tagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  673
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_034

<400>  673
caagcagaag acggcatacg agatttctaa cggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  674
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_035

<400>  674
caagcagaag acggcatacg agatatgagg ctgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  675
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_036

<400>  675
caagcagaag acggcatacg agatgcagaa tcgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  676
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_037

<400>  676
caagcagaag acggcatacg agatcactac gagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  677
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_038

<400>  677
caagcagaag acggcatacg agattgtcgt aggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  678
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_039

<400>  678
caagcagaag acggcatacg agataccact tagtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  679
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_040

<400>  679
caagcagaag acggcatacg agatgttgtc cggtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  680
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_041

<400>  680
caagcagaag acggcatacg agatatccat atgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  681
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_042

<400>  681
caagcagaag acggcatacg agatgcttgc gcgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  682
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_043

<400>  682
caagcagaag acggcatacg agatagtatc ttgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  683
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_044

<400>  683
caagcagaag acggcatacg agatgacgct ccgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  684
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_045

<400>  684
caagcagaag acggcatacg agatcatgcc atgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  685
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_046

<400>  685
caagcagaag acggcatacg agattgcatt gcgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  686
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_047

<400>  686
caagcagaag acggcatacg agatattgga acgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  687
<211>  61
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_Rvs_v2_048

<400>  687
caagcagaag acggcatacg agatgccaag gtgtgactgg agttcagacg tgtgctcttc       60

c                                                                       61


<210>  688
<211>  58
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v1_univ

<400>  688
aatgatacgg cgaccaccga gatctacact ctttccctac acgacgctct tccgatct         58


<210>  689
<211>  52
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_univ

<400>  689
aatgatacgg cgaccaccga gatctacact ctttccctac acgacgctct tc               52


<210>  690
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_001

<400>  690
aatgatacgg cgaccaccga gatctacaca gcgctagaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  691
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_002

<400>  691
aatgatacgg cgaccaccga gatctacacg atatcgaaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  692
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_003

<400>  692
aatgatacgg cgaccaccga gatctacacc gcagacgaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  693
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_004

<400>  693
aatgatacgg cgaccaccga gatctacact atgagtaaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  694
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_005

<400>  694
aatgatacgg cgaccaccga gatctacaca ggtgcgtaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  695
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_006

<400>  695
aatgatacgg cgaccaccga gatctacacg aacatacaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  696
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_007

<400>  696
aatgatacgg cgaccaccga gatctacaca catagcgaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  697
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_008

<400>  697
aatgatacgg cgaccaccga gatctacacg tgcgataaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  698
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_009

<400>  698
aatgatacgg cgaccaccga gatctacacc caacagaaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  699
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_010

<400>  699
aatgatacgg cgaccaccga gatctacact tggtgagaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  700
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_011

<400>  700
aatgatacgg cgaccaccga gatctacacc gcggttcaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  701
<211>  64
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  PCR2_fwd_v2_012

<400>  701
aatgatacgg cgaccaccga gatctacact ataacctaca ctctttccct acacgacgct       60

cttc                                                                    64


<210>  702
<211>  89
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  702
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctccctc ttcggaggga gcatcaaag                                         89


<210>  703
<211>  97
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  703
actggcactt ttatctgatt actttgagag ccatcaccag cgactatgtc gtatgggtaa       60

agcgcttacg gacttcggtc cgtaagaagc atcaaag                                97


<210>  704
<211>  96
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  704
actggcactt ctatctgatt actctgagag ccatcaccag cgactatgtc gtatgggtaa       60

agcgcttacg gacttcggtc cgtaagaagc atcaga                                 96


<210>  705
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  705
actggcgctt ctatctgatt actctgagag ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  706
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  706
actggcactt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  707
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  707
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  708
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  708
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agcgccttac ggacttcggt ccgtaaggag catcagag                               98


<210>  709
<211>  99
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  709
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagag                              99


<210>  710
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  710
acgggacttt ctatctgatt actctgaagt ccctcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  711
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  711
acctgtagtt ctatctgatt actctgacta cagtcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  712
<211>  89
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  712
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctccctc ttcggaggga gcatcaaag                                         89


<210>  713
<211>  97
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  713
actggcactt ttatctgatt actttgagag ccatcaccag cgactatgtc gtatgggtaa       60

agcgcttacg gacttcggtc cgtaagaagc atcaaag                                97


<210>  714
<211>  96
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  714
actggcactt ctatctgatt actctgagag ccatcaccag cgactatgtc gtatgggtaa       60

agcgcttacg gacttcggtc cgtaagaagc atcaga                                 96


<210>  715
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  715
actggcgctt ctatctgatt actctgagag ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  716
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  716
actggcactt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  717
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  717
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  718
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  718
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agcgccttac ggacttcggt ccgtaaggag catcagag                               98


<210>  719
<211>  99
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  719
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagag                              99


<210>  720
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  720
acgggacttt ctatctgatt actctgaagt ccctcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  721
<211>  98
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  721
acctgtagtt ctatctgatt actctgacta cagtcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagag                               98


<210>  722
<211>  89
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  722
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctccctc ttcggaggga gcatcaaag                                         89


<210>  723
<211>  99
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  723
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagag                              99


<210>  724
<211>  89
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  724
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctccctc ttcggaggga gcatcaaag                                         89


<210>  725
<211>  99
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  725
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagag                              99


<210>  726
<211>  99
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  guide scaffold sequence

<400>  726
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagag                              99


<210>  727
<211>  109
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  727
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctccctc ttcggaggga gcatcaaagc tgcattctag ttgtggttt                  109


<210>  728
<211>  117
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  728
actggcactt ttatctgatt actttgagag ccatcaccag cgactatgtc gtatgggtaa       60

agcgcttacg gacttcggtc cgtaagaagc atcaaagctg cattctagtt gtggttt         117


<210>  729
<211>  117
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  729
actggcactt ctatctgatt actctgagag ccatcaccag cgactatgtc gtatgggtaa       60

agcgcttacg gacttcggtc cgtaagaagc atcagagctg cattctagtt gtggttt         117


<210>  730
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  730
actggcgctt ctatctgatt actctgagag ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagct gcattctagt tgtggttt        118


<210>  731
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  731
actggcactt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagct gcattctagt tgtggttt        118


<210>  732
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  732
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagct gcattctagt tgtggttt        118


<210>  733
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  733
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agcgccttac ggacttcggt ccgtaaggag catcagagct gcattctagt tgtggttt        118


<210>  734
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  734
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagagc tgcattctag ttgtggtt        118


<210>  735
<211>  117
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  735
acgggacttt ctatctgatt actctgaagt ccctcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagct gcattctagt tgtggtt         117


<210>  736
<211>  117
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  736
acctgtagtt ctatctgatt actctgacta cagtcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagct gcattctagt tgtggtt         117


<210>  737
<211>  109
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  737
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctccctc ttcggaggga gcatcaaaga aggggctccg caccacgcc                  109


<210>  738
<211>  117
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  738
actggcactt ttatctgatt actttgagag ccatcaccag cgactatgtc gtatgggtaa       60

agcgcttacg gacttcggtc cgtaagaagc atcaaagaag gggctccgca ccacgcc         117


<210>  739
<211>  116
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  739
actggcactt ctatctgatt actctgagag ccatcaccag cgactatgtc gtatgggtaa       60

agcgcttacg gacttcggtc cgtaagaagc atcagaaagg ggctccgcac cacgcc          116


<210>  740
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  740
actggcgctt ctatctgatt actctgagag ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagaa ggggctccgc accacgcc        118


<210>  741
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  741
actggcactt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagaa ggggctccgc accacgcc        118


<210>  742
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  742
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagaa ggggctccgc accacgcc        118


<210>  743
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  743
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtatgggtaa       60

agcgccttac ggacttcggt ccgtaaggag catcagagaa ggggctccgc accacgcc        118


<210>  744
<211>  119
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  744
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagaga aggggctccg caccacgcc       119


<210>  745
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  745
acgggacttt ctatctgatt actctgaagt ccctcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagaa ggggctccgc accacgcc        118


<210>  746
<211>  118
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  746
acctgtagtt ctatctgatt actctgacta cagtcaccag cgactatgtc gtatgggtaa       60

agccgcttac ggacttcggt ccgtaagagg catcagagaa ggggctccgc accacgcc        118


<210>  747
<211>  109
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  747
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctccctc ttcggaggga gcatcaaaga agtggctccg caccacgcc                  109


<210>  748
<211>  119
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  748
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagaga agtggctccg caccacgcc       119


<210>  749
<211>  109
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  749
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctccctc ttcggaggga gcatcaaaga aggggctgcg taccacacc                  109


<210>  750
<211>  119
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  750
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagaga aggggctgcg taccacacc       119


<210>  751
<211>  117
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  gRNA

<400>  751
actggcgctt ctatctgatt actctgagcg ccatcaccag cgactatgtc gtagtgggta       60

aagccgctta cggacttcgg tccgtaagag gcatcagagg ggtcttcgag aagaccc         117


<210>  752
<211>  29
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CMV Fwd primer

<400>  752
catctacgta ttagtcatcg ctattacca                                         29


<210>  753
<211>  21
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CMV Rev primer

<400>  753
gaaatccccg tgagtcaaac c                                                 21


<210>  754
<211>  17
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CMV probe

<400>  754
tcaatgggcg tggatag                                                      17


<210>  755
<211>  21
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  AAV2 ITR Fwd primer

<400>  755
ggaaccccta gtgatggagt t                                                 21


<210>  756
<211>  16
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  AAV2 ITR Rev primer

<400>  756
cggcctcagt gagcga                                                       16


<210>  757
<211>  21
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  AAV2 ITR probe

<400>  757
cactccctct ctgcgcgctc g                                                 21


<210>  758
<211>  62
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Rho Fwd primer


<220>
<221>  misc_feature
<222>  (34)..(40)
<223>  n is any nucleotide

<400>  758
acactctttc cctacacgac gctcttccga tctnnnnnnn gcagccttgg tctctgtcta       60

cg                                                                      62


<210>  759
<211>  57
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Rho Rev primer

<400>  759
gtgactggag ttcagacgtg tgctcttccg atctgcccca gtctctctgc tcatacc          57


<210>  760
<211>  1039
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct WT Cas X sequence of SEQ ID NO: 2 fused to an N terminal NLS

<400>  760

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Gln Glu Ile Lys Arg Ile 
1               5                   10                  15      


Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala 
            20                  25                  30          


Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr Pro 
        35                  40                  45              


Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn Ile 
    50                  55                  60                  


Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu Leu 
65                  70                  75                  80  


Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp Glu 
                85                  90                  95      


Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln Pro 
            100                 105                 110         


Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp Gly 
        115                 120                 125             


Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys Gln 
    130                 135                 140                 


Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys Pro 
145                 150                 155                 160 


His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg Leu 
                165                 170                 175     


Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val Thr 
            180                 185                 190         


Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser Ile 
        195                 200                 205             


His Val Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu Gln Ile 
    210                 215                 220                 


Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu Ser Asp 
225                 230                 235                 240 


Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln Asp Ile 
                245                 250                 255     


Ile Leu Glu His Gln Lys Val Ile Lys Lys Asn Glu Lys Arg Leu Ala 
            260                 265                 270         


Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro Lys Ile 
        275                 280                 285             


Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala Tyr Asn 
    290                 295                 300                 


Asn Val Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu Trp Gln 
305                 310                 315                 320 


Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg Leu Lys 
                325                 330                 335     


Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val Asp 
            340                 345                 350         


Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys Lys 
        355                 360                 365             


Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg Gln 
    370                 375                 380                 


Glu Ala Leu Leu Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys Gly 
385                 390                 395                 400 


Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp Leu Leu Leu His Leu Glu 
                405                 410                 415     


Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp Glu 
            420                 425                 430         


Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu Glu 
        435                 440                 445             


Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr Asp 
    450                 455                 460                 


Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu Ala 
465                 470                 475                 480 


Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp Tyr 
                485                 490                 495     


Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Ser Ile 
            500                 505                 510         


Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile Trp 
        515                 520                 525             


Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn Tyr 
    530                 535                 540                 


Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala Phe 
545                 550                 555                 560 


Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu Ile 
                565                 570                 575     


Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile Ile 
            580                 585                 590         


Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp Asn 
        595                 600                 605             


Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly Arg 
    610                 615                 620                 


Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu Pro 
625                 630                 635                 640 


Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp Ser 
                645                 650                 655     


Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly Glu Asn 
            660                 665                 670         


Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu Ser 
        675                 680                 685             


Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile Gly 
    690                 695                 700                 


Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Ala Lys Glu Val 
705                 710                 715                 720 


Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys Ala 
                725                 730                 735     


Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu Leu 
            740                 745                 750         


Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu Ser 
        755                 760                 765             


Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg Gln 
    770                 775                 780                 


Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu Gly 
785                 790                 795                 800 


Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser 
                805                 810                 815     


Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp 
            820                 825                 830         


Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr 
        835                 840                 845             


Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn 
    850                 855                 860                 


Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp 
865                 870                 875                 880 


Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys 
                885                 890                 895     


Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His 
            900                 905                 910         


Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr 
        915                 920                 925             


His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe 
    930                 935                 940                 


Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly 
945                 950                 955                 960 


Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg 
                965                 970                 975     


Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Ala Pro Lys Lys Lys 
            980                 985                 990         


Arg Lys Val Ser Glu Asn Leu Tyr  Phe Gln Gly Ser Ala  Trp Ser His 
        995                 1000                 1005             


Pro Gln  Phe Glu Lys Gly Gly  Gly Ser Gly Gly Gly  Ser Gly Gly 
    1010                 1015                 1020             


Ser Ala  Trp Ser His Pro Gln  Phe Glu Lys Gly Arg  Gly Ser Gly 
    1025                 1030                 1035             


Cys 
    


<210>  761
<211>  1040
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 119

<400>  761

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Gln Glu Ile Lys Arg Ile 
1               5                   10                  15      


Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala 
            20                  25                  30          


Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr Pro 
        35                  40                  45              


Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn Ile 
    50                  55                  60                  


Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu Leu 
65                  70                  75                  80  


Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp Glu 
                85                  90                  95      


Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln Pro 
            100                 105                 110         


Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp Gly 
        115                 120                 125             


Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys Gln 
    130                 135                 140                 


Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys Pro 
145                 150                 155                 160 


His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg Leu 
                165                 170                 175     


Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val Thr 
            180                 185                 190         


Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser Ile 
        195                 200                 205             


His Val Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu Gln Ile 
    210                 215                 220                 


Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu Ser Asp 
225                 230                 235                 240 


Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln Asp Ile 
                245                 250                 255     


Ile Leu Glu His Gln Lys Val Ile Lys Lys Asn Glu Lys Arg Leu Ala 
            260                 265                 270         


Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro Lys Ile 
        275                 280                 285             


Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala Tyr Asn 
    290                 295                 300                 


Asn Val Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu Trp Gln 
305                 310                 315                 320 


Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg Leu Lys 
                325                 330                 335     


Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val Asp 
            340                 345                 350         


Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys Lys 
        355                 360                 365             


Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg Gln 
    370                 375                 380                 


Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys Gly 
385                 390                 395                 400 


Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp Leu Leu Leu His Leu Glu 
                405                 410                 415     


Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp Glu 
            420                 425                 430         


Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu Glu 
        435                 440                 445             


Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr Asp 
    450                 455                 460                 


Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu Ala 
465                 470                 475                 480 


Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp Tyr 
                485                 490                 495     


Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Ser Ile 
            500                 505                 510         


Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile Trp 
        515                 520                 525             


Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn Tyr 
    530                 535                 540                 


Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala Phe 
545                 550                 555                 560 


Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu Ile 
                565                 570                 575     


Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile Ile 
            580                 585                 590         


Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp Asn 
        595                 600                 605             


Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly Arg 
    610                 615                 620                 


Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu Pro 
625                 630                 635                 640 


Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp Ser 
                645                 650                 655     


Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly Glu Asn 
            660                 665                 670         


Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu Ser 
        675                 680                 685             


Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile Gly 
    690                 695                 700                 


Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu Val 
705                 710                 715                 720 


Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys Ala 
                725                 730                 735     


Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu Leu 
            740                 745                 750         


Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu Ser 
        755                 760                 765             


Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg Gln 
    770                 775                 780                 


Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu Gly 
785                 790                 795                 800 


Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys 
                805                 810                 815     


Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg 
            820                 825                 830         


Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr Ile 
        835                 840                 845             


Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg 
    850                 855                 860                 


Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp Arg 
865                 870                 875                 880 


Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly 
                885                 890                 895     


Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His Arg 
            900                 905                 910         


Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr His 
        915                 920                 925             


Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu 
    930                 935                 940                 


Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn 
945                 950                 955                 960 


Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys 
                965                 970                 975     


Lys Leu Lys Glu Val Trp Lys Pro Ala Val Pro Pro Ala Pro Lys Lys 
            980                 985                 990         


Lys Arg Lys Val Ser Glu Asn Leu  Tyr Phe Gln Gly Ser  Ala Trp Ser 
        995                 1000                 1005             


His Pro  Gln Phe Glu Lys Gly  Gly Gly Ser Gly Gly  Gly Ser Gly 
    1010                 1015                 1020             


Gly Ser  Ala Trp Ser His Pro  Gln Phe Glu Lys Gly  Arg Gly Ser 
    1025                 1030                 1035             


Gly Cys  
    1040 


<210>  762
<211>  1040
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 438

<400>  762

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Gln Glu Ile Lys Arg Ile 
1               5                   10                  15      


Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala 
            20                  25                  30          


Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr Pro 
        35                  40                  45              


Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn Ile 
    50                  55                  60                  


Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu Leu 
65                  70                  75                  80  


Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp Glu 
                85                  90                  95      


Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln Pro 
            100                 105                 110         


Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp Gly 
        115                 120                 125             


Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys Gln 
    130                 135                 140                 


Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys Pro 
145                 150                 155                 160 


His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg Leu 
                165                 170                 175     


Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val Thr 
            180                 185                 190         


Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser Ile 
        195                 200                 205             


His Val Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu Gln Ile 
    210                 215                 220                 


Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu Ser Asp 
225                 230                 235                 240 


Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln Asp Ile 
                245                 250                 255     


Ile Leu Glu His Gln Lys Val Ile Lys Lys Asn Glu Lys Arg Leu Ala 
            260                 265                 270         


Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro Lys Ile 
        275                 280                 285             


Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala Tyr Asn 
    290                 295                 300                 


Asn Val Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu Trp Gln 
305                 310                 315                 320 


Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg Leu Lys 
                325                 330                 335     


Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val Asp 
            340                 345                 350         


Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys Lys 
        355                 360                 365             


Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg Gln 
    370                 375                 380                 


Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys Gly 
385                 390                 395                 400 


Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu Leu Lys His Leu Glu 
                405                 410                 415     


Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp Glu 
            420                 425                 430         


Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu Glu 
        435                 440                 445             


Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr Asp 
    450                 455                 460                 


Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu Ala 
465                 470                 475                 480 


Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp Tyr 
                485                 490                 495     


Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Ser Ile 
            500                 505                 510         


Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile Trp 
        515                 520                 525             


Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn Tyr 
    530                 535                 540                 


Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala Phe 
545                 550                 555                 560 


Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu Ile 
                565                 570                 575     


Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile Ile 
            580                 585                 590         


Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp Asn 
        595                 600                 605             


Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly Arg 
    610                 615                 620                 


Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu Pro 
625                 630                 635                 640 


Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp Ser 
                645                 650                 655     


Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly Glu Asn 
            660                 665                 670         


Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu Ser 
        675                 680                 685             


Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile Gly 
    690                 695                 700                 


Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu Val 
705                 710                 715                 720 


Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys Ala 
                725                 730                 735     


Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu Leu 
            740                 745                 750         


Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu Ser 
        755                 760                 765             


Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg Gln 
    770                 775                 780                 


Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu Gly 
785                 790                 795                 800 


Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys 
                805                 810                 815     


Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg 
            820                 825                 830         


Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr Ile 
        835                 840                 845             


Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg 
    850                 855                 860                 


Arg Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp Arg 
865                 870                 875                 880 


Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly 
                885                 890                 895     


Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His Arg 
            900                 905                 910         


Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr His 
        915                 920                 925             


Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu 
    930                 935                 940                 


Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn 
945                 950                 955                 960 


Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys 
                965                 970                 975     


Lys Leu Lys Glu Val Trp Lys Pro Ala Val Pro Pro Ala Pro Lys Lys 
            980                 985                 990         


Lys Arg Lys Val Ser Glu Asn Leu  Tyr Phe Gln Gly Ser  Ala Trp Ser 
        995                 1000                 1005             


His Pro  Gln Phe Glu Lys Gly  Gly Gly Ser Gly Gly  Gly Ser Gly 
    1010                 1015                 1020             


Gly Ser  Ala Trp Ser His Pro  Gln Phe Glu Lys Gly  Arg Gly Ser 
    1025                 1030                 1035             


Gly Cys  
    1040 


<210>  763
<211>  1040
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 457

<400>  763

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Gln Glu Ile Lys Arg Ile 
1               5                   10                  15      


Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala 
            20                  25                  30          


Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr Pro 
        35                  40                  45              


Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn Ile 
    50                  55                  60                  


Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu Leu 
65                  70                  75                  80  


Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp Glu 
                85                  90                  95      


Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln Pro 
            100                 105                 110         


Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp Gly 
        115                 120                 125             


Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys Gln 
    130                 135                 140                 


Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys Pro 
145                 150                 155                 160 


His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg Leu 
                165                 170                 175     


Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val Thr 
            180                 185                 190         


Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser Ile 
        195                 200                 205             


His Val Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu Gln Ile 
    210                 215                 220                 


Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu Ser Asp 
225                 230                 235                 240 


Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln Asp Ile 
                245                 250                 255     


Ile Leu Glu His Lys Lys Val Ile Lys Lys Asn Glu Lys Arg Leu Ala 
            260                 265                 270         


Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro Lys Ile 
        275                 280                 285             


Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala Tyr Asn 
    290                 295                 300                 


Asn Val Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu Trp Gln 
305                 310                 315                 320 


Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg Leu Lys 
                325                 330                 335     


Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val Asp 
            340                 345                 350         


Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys Lys 
        355                 360                 365             


Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg Gln 
    370                 375                 380                 


Glu Ala Leu Arg Pro Tyr Leu Ser Ser Pro Glu Asp Arg Lys Lys Gly 
385                 390                 395                 400 


Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu Leu Leu His Leu Glu 
                405                 410                 415     


Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp Glu 
            420                 425                 430         


Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu Glu 
        435                 440                 445             


Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr Asp 
    450                 455                 460                 


Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu Ala 
465                 470                 475                 480 


Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp Tyr 
                485                 490                 495     


Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Ser Ile 
            500                 505                 510         


Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile Trp 
        515                 520                 525             


Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn Tyr 
    530                 535                 540                 


Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala Phe 
545                 550                 555                 560 


Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu Ile 
                565                 570                 575     


Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile Ile 
            580                 585                 590         


Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp Asn 
        595                 600                 605             


Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly Arg 
    610                 615                 620                 


Val Ile Glu Lys Pro Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu Pro 
625                 630                 635                 640 


Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp Ser 
                645                 650                 655     


Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly Glu Asn 
            660                 665                 670         


Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu Ser 
        675                 680                 685             


Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile Gly 
    690                 695                 700                 


Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu Val 
705                 710                 715                 720 


Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys Ala 
                725                 730                 735     


Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu Leu 
            740                 745                 750         


Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu Ser 
        755                 760                 765             


Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg Gln 
    770                 775                 780                 


Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu Gly 
785                 790                 795                 800 


Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys 
                805                 810                 815     


Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg 
            820                 825                 830         


Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr Ile 
        835                 840                 845             


Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg 
    850                 855                 860                 


Arg Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp Arg 
865                 870                 875                 880 


Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly 
                885                 890                 895     


Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His Arg 
            900                 905                 910         


Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr His 
        915                 920                 925             


Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu 
    930                 935                 940                 


Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn 
945                 950                 955                 960 


Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys 
                965                 970                 975     


Lys Leu Lys Glu Val Trp Lys Pro Ala Val Pro Pro Ala Pro Lys Lys 
            980                 985                 990         


Lys Arg Lys Val Ser Glu Asn Leu  Tyr Phe Gln Gly Ser  Ala Trp Ser 
        995                 1000                 1005             


His Pro  Gln Phe Glu Lys Gly  Gly Gly Ser Gly Gly  Gly Ser Gly 
    1010                 1015                 1020             


Gly Ser  Ala Trp Ser His Pro  Gln Phe Glu Lys Gly  Arg Gly Ser 
    1025                 1030                 1035             


Gly Cys  
    1040 


<210>  764
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 119

<400>  764

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu 
            100                 105                 110         


Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala 
                165                 170                 175     


Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro Val 
        195                 200                 205             


Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu 
225                 230                 235                 240 


Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys Lys 
                245                 250                 255     


Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly 
            260                 265                 270         


Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys 
305                 310                 315                 320 


Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp 
385                 390                 395                 400 


Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  765
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 457

<400>  765

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu 
            100                 105                 110         


Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala 
                165                 170                 175     


Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro Val 
        195                 200                 205             


Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu 
225                 230                 235                 240 


Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Lys Lys Val Ile Lys Lys 
                245                 250                 255     


Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly 
            260                 265                 270         


Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys 
305                 310                 315                 320 


Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Pro 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp 
385                 390                 395                 400 


Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  766
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 438

<400>  766

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu 
            100                 105                 110         


Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala 
                165                 170                 175     


Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala 
            180                 185                 190         


Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro Val 
        195                 200                 205             


Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val 
    210                 215                 220                 


Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu 
225                 230                 235                 240 


Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys Lys 
                245                 250                 255     


Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly 
            260                 265                 270         


Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu 
        275                 280                 285             


Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp Val 
    290                 295                 300                 


Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys 
305                 310                 315                 320 


Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg 
                325                 330                 335     


Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys 
            340                 345                 350         


Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu 
        355                 360                 365             


Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu 
    370                 375                 380                 


Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp 
385                 390                 395                 400 


Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val 
                405                 410                 415     


Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser 
            420                 425                 430         


Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser 
        435                 440                 445             


Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile 
    450                 455                 460                 


Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu 
465                 470                 475                 480 


Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile 
                485                 490                 495     


Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr 
            500                 505                 510         


Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu 
        515                 520                 525             


Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys 
    530                 535                 540                 


Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn 
545                 550                 555                 560 


Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp 
                565                 570                 575     


Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly 
            580                 585                 590         


Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu 
        595                 600                 605             


Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg 
    610                 615                 620                 


Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg 
625                 630                 635                 640 


Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly 
                645                 650                 655     


Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro 
            660                 665                 670         


Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr 
        675                 680                 685             


His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile 
    690                 695                 700                 


Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg 
705                 710                 715                 720 


Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn 
                725                 730                 735     


Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu 
            740                 745                 750         


Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr 
        755                 760                 765             


Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala 
    770                 775                 780                 


Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  767
<211>  987
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 278

<400>  767

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp 
        115                 120                 125             


Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys 
    130                 135                 140                 


Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys 
145                 150                 155                 160 


Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg 
                165                 170                 175     


Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val 
            180                 185                 190         


Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser 
        195                 200                 205             


Ile His Val Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu Gln 
    210                 215                 220                 


Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu Ser 
225                 230                 235                 240 


Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln Asp 
                245                 250                 255     


Ile Ile Leu Glu His Gln Lys Val Ile Lys Lys Asn Glu Lys Arg Leu 
            260                 265                 270         


Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro Lys 
        275                 280                 285             


Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala Tyr 
    290                 295                 300                 


Asn Asn Val Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu Trp 
305                 310                 315                 320 


Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg Leu 
                325                 330                 335     


Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val 
            340                 345                 350         


Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys 
        355                 360                 365             


Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg 
    370                 375                 380                 


Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys 
385                 390                 395                 400 


Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp Leu Leu Leu His Leu 
                405                 410                 415     


Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp 
            420                 425                 430         


Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu 
        435                 440                 445             


Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr 
    450                 455                 460                 


Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu 
465                 470                 475                 480 


Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp 
                485                 490                 495     


Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Ser 
            500                 505                 510         


Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile 
        515                 520                 525             


Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn 
    530                 535                 540                 


Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala 
545                 550                 555                 560 


Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu 
                565                 570                 575     


Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile 
            580                 585                 590         


Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp 
        595                 600                 605             


Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly 
    610                 615                 620                 


Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu 
625                 630                 635                 640 


Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp 
                645                 650                 655     


Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly Glu 
            660                 665                 670         


Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu 
        675                 680                 685             


Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile 
    690                 695                 700                 


Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu 
705                 710                 715                 720 


Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys 
                725                 730                 735     


Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu 
            740                 745                 750         


Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu 
        755                 760                 765             


Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg 
    770                 775                 780                 


Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu 
785                 790                 795                 800 


Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser 
                805                 810                 815     


Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp 
            820                 825                 830         


Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr 
        835                 840                 845             


Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn 
    850                 855                 860                 


Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp 
865                 870                 875                 880 


Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys 
                885                 890                 895     


Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His 
            900                 905                 910         


Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr 
        915                 920                 925             


His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe 
    930                 935                 940                 


Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly 
945                 950                 955                 960 


Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg 
                965                 970                 975     


Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
            980                 985         


<210>  768
<211>  986
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 279

<400>  768

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val Thr Ser Pro Lys Lys Lys Arg Lys Val 
            980                 985     


<210>  769
<211>  996
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 280

<400>  769

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val Thr Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Pro Lys Lys 
            980                 985                 990         


Lys Arg Lys Val 
        995     


<210>  770
<211>  1006
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 285

<400>  770

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val Thr Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro His Lys Lys 
            980                 985                 990         


Lys His Pro Asp Ala Ser Val Asn  Phe Ser Glu Phe Ser  Lys 
        995                 1000                 1005     


<210>  771
<211>  1007
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 286

<400>  771

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val Thr Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Gln Arg Pro 
            980                 985                 990         


Gly Pro Tyr Asp Arg Pro Gln Arg  Pro Gly Pro Tyr Asp  Arg Pro 
        995                 1000                 1005         


<210>  772
<211>  1005
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 287

<400>  772

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val Thr Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Leu Ser Pro 
            980                 985                 990         


Ser Leu Ser Pro Leu Leu Ser Pro  Ser Leu Ser Pro Leu  
        995                 1000                 1005 


<210>  773
<211>  1008
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 288

<400>  773

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Met Ser Ser Gly 
        115                 120                 125             


Phe Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu 
    130                 135                 140                 


Gln Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys 
145                 150                 155                 160 


Asn Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro 
                165                 170                 175     


Glu Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His 
        195                 200                 205             


Pro Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser 
225                 230                 235                 240 


Phe Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile 
                245                 250                 255     


Lys Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala 
            260                 265                 270         


Asn Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu 
305                 310                 315                 320 


Ala Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val Thr Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Arg Gly 
            980                 985                 990         


Lys Gly Gly Lys Gly Leu Gly Lys  Gly Gly Ala Lys Arg  His Arg Lys 
        995                 1000                 1005             


<210>  774
<211>  1013
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 290

<400>  774

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val Thr Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Ser Arg Arg 
            980                 985                 990         


Arg Lys Ala Asn Pro Thr Lys Leu  Ser Glu Asn Ala Lys  Lys Leu Ala 
        995                 1000                 1005             


Lys Glu  Val Glu Asn 
    1010             


<210>  775
<211>  998
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 291

<400>  775

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val Thr Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Pro Ala Ala 
            980                 985                 990         


Lys Arg Val Lys Leu Asp 
        995             


<210>  776
<211>  997
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 293

<400>  776

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val Thr Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Lys Arg Ser 
            980                 985                 990         


Phe Ser Lys Ala Phe 
        995         


<210>  777
<211>  1008
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 300

<400>  777

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val Thr Ser Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Lys Arg Gly 
            980                 985                 990         


Ile Asn Asp Arg Asn Phe Trp Arg  Gly Glu Asn Glu Arg  Lys Thr Arg 
        995                 1000                 1005             


<210>  778
<211>  1007
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 492

<400>  778

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Met Gln Glu Ile Lys 
1               5                   10                  15      


Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys 
            20                  25                  30          


Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met 
        35                  40                  45              


Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu 
    50                  55                  60                  


Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys 
65                  70                  75                  80  


Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr 
                85                  90                  95      


Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala 
            100                 105                 110         


Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys 
        115                 120                 125             


Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys 
    130                 135                 140                 


Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly 
145                 150                 155                 160 


Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu 
                165                 170                 175     


Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu 
            180                 185                 190         


Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr 
        195                 200                 205             


Ser Ile His Val Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu 
    210                 215                 220                 


Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu 
225                 230                 235                 240 


Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln 
                245                 250                 255     


Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys Lys Asn Glu Lys Arg 
            260                 265                 270         


Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro 
        275                 280                 285             


Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala 
    290                 295                 300                 


Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu 
305                 310                 315                 320 


Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg 
                325                 330                 335     


Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu 
            340                 345                 350         


Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu 
        355                 360                 365             


Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys 
    370                 375                 380                 


Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys 
385                 390                 395                 400 


Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp Leu Leu Leu His 
                405                 410                 415     


Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala 
            420                 425                 430         


Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys 
        435                 440                 445             


Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu 
    450                 455                 460                 


Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys 
465                 470                 475                 480 


Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys 
                485                 490                 495     


Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn 
            500                 505                 510         


Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe 
        515                 520                 525             


Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile 
    530                 535                 540                 


Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu 
545                 550                 555                 560 


Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly 
                565                 570                 575     


Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu 
            580                 585                 590         


Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile 
        595                 600                 605             


Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn 
    610                 615                 620                 


Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp 
625                 630                 635                 640 


Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu 
                645                 650                 655     


Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly 
            660                 665                 670         


Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro 
        675                 680                 685             


Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg 
    690                 695                 700                 


Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys 
705                 710                 715                 720 


Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser 
                725                 730                 735     


Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp 
            740                 745                 750         


Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn 
        755                 760                 765             


Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu 
    770                 775                 780                 


Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr 
785                 790                 795                 800 


Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
                805                 810                 815     


Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr 
            820                 825                 830         


Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr 
        835                 840                 845             


Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr 
    850                 855                 860                 


Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu 
865                 870                 875                 880 


Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr 
                885                 890                 895     


Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser 
            900                 905                 910         


His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu 
        915                 920                 925             


Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu 
    930                 935                 940                 


Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr 
945                 950                 955                 960 


Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr 
                965                 970                 975     


Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys 
            980                 985                 990         


Lys Lys Arg Lys Val Pro Pro Pro  Pro Lys Lys Lys Arg  Lys Val 
        995                 1000                 1005         


<210>  779
<211>  1009
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX construct CasX 493

<400>  779

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Met Gln Glu Ile Lys 
1               5                   10                  15      


Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys 
            20                  25                  30          


Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met 
        35                  40                  45              


Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu 
    50                  55                  60                  


Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys 
65                  70                  75                  80  


Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr 
                85                  90                  95      


Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala 
            100                 105                 110         


Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys 
        115                 120                 125             


Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys 
    130                 135                 140                 


Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly 
145                 150                 155                 160 


Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu 
                165                 170                 175     


Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu 
            180                 185                 190         


Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr 
        195                 200                 205             


Ser Ile His Val Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu 
    210                 215                 220                 


Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu 
225                 230                 235                 240 


Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln 
                245                 250                 255     


Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys Lys Asn Glu Lys Arg 
            260                 265                 270         


Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro 
        275                 280                 285             


Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala 
    290                 295                 300                 


Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu 
305                 310                 315                 320 


Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg 
                325                 330                 335     


Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu 
            340                 345                 350         


Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu 
        355                 360                 365             


Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys 
    370                 375                 380                 


Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys 
385                 390                 395                 400 


Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp Leu Leu Leu His 
                405                 410                 415     


Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala 
            420                 425                 430         


Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys 
        435                 440                 445             


Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu 
    450                 455                 460                 


Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys 
465                 470                 475                 480 


Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys 
                485                 490                 495     


Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn 
            500                 505                 510         


Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe 
        515                 520                 525             


Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile 
    530                 535                 540                 


Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu 
545                 550                 555                 560 


Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly 
                565                 570                 575     


Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu 
            580                 585                 590         


Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile 
        595                 600                 605             


Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn 
    610                 615                 620                 


Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp 
625                 630                 635                 640 


Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu 
                645                 650                 655     


Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly 
            660                 665                 670         


Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro 
        675                 680                 685             


Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg 
    690                 695                 700                 


Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys 
705                 710                 715                 720 


Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser 
                725                 730                 735     


Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp 
            740                 745                 750         


Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn 
        755                 760                 765             


Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu 
    770                 775                 780                 


Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr 
785                 790                 795                 800 


Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
                805                 810                 815     


Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr 
            820                 825                 830         


Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr 
        835                 840                 845             


Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr 
    850                 855                 860                 


Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu 
865                 870                 875                 880 


Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr 
                885                 890                 895     


Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser 
            900                 905                 910         


His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu 
        915                 920                 925             


Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu 
    930                 935                 940                 


Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr 
945                 950                 955                 960 


Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr 
                965                 970                 975     


Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys 
            980                 985                 990         


Lys Lys Arg Lys Val Pro Pro Pro  Pro Ala Ala Lys Arg  Val Lys Leu 
        995                 1000                 1005             


Asp 
    


<210>  780
<211>  997
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 387 construct

<400>  780

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu Lys Pro Glu Met Asp 
        115                 120                 125             


Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala Cys Ser Gln Cys Gly 
    130                 135                 140                 


Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val Ser Glu Lys Gly Lys 
145                 150                 155                 160 


Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val Ala Glu His Glu Lys 
                165                 170                 175     


Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys Asp Ser Asp Glu Ala 
            180                 185                 190         


Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr 
        195                 200                 205             


Ser Ile His Val Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu 
    210                 215                 220                 


Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu 
225                 230                 235                 240 


Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln 
                245                 250                 255     


Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys Lys Asn Glu Lys Arg 
            260                 265                 270         


Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro 
        275                 280                 285             


Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala 
    290                 295                 300                 


Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu 
305                 310                 315                 320 


Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg 
                325                 330                 335     


Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu 
            340                 345                 350         


Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu 
        355                 360                 365             


Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys 
    370                 375                 380                 


Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys 
385                 390                 395                 400 


Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp Leu Leu Leu His 
                405                 410                 415     


Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala 
            420                 425                 430         


Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys 
        435                 440                 445             


Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu 
    450                 455                 460                 


Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys 
465                 470                 475                 480 


Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys 
                485                 490                 495     


Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn 
            500                 505                 510         


Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe 
        515                 520                 525             


Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile 
    530                 535                 540                 


Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu 
545                 550                 555                 560 


Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly 
                565                 570                 575     


Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu 
            580                 585                 590         


Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile 
        595                 600                 605             


Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn 
    610                 615                 620                 


Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp 
625                 630                 635                 640 


Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu 
                645                 650                 655     


Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly 
            660                 665                 670         


Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro 
        675                 680                 685             


Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg 
    690                 695                 700                 


Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys 
705                 710                 715                 720 


Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser 
                725                 730                 735     


Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp 
            740                 745                 750         


Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn 
        755                 760                 765             


Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu 
    770                 775                 780                 


Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr 
785                 790                 795                 800 


Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
                805                 810                 815     


Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr 
            820                 825                 830         


Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr 
        835                 840                 845             


Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr 
    850                 855                 860                 


Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu 
865                 870                 875                 880 


Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr 
                885                 890                 895     


Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser 
            900                 905                 910         


His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu 
        915                 920                 925             


Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu 
    930                 935                 940                 


Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr 
945                 950                 955                 960 


Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr 
                965                 970                 975     


Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys 
            980                 985                 990         


Lys Lys Arg Lys Val 
        995         


<210>  781
<211>  1005
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 395 construct

<400>  781

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp 
        115                 120                 125             


Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys 
    130                 135                 140                 


Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys 
145                 150                 155                 160 


Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg 
                165                 170                 175     


Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val 
            180                 185                 190         


Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser 
        195                 200                 205             


Ile His Val Thr Lys Glu Ser Thr His Pro Val Lys Pro Leu Ala Gln 
    210                 215                 220                 


Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val Gly Lys Ala Leu Ser 
225                 230                 235                 240 


Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu Ser Lys Tyr Gln Asp 
                245                 250                 255     


Ile Ile Ile Glu His Gln Lys Val Val Lys Gly Asn Gln Lys Arg Leu 
            260                 265                 270         


Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn Leu Glu Tyr Pro Ser 
        275                 280                 285             


Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Val Asp Ala Tyr 
    290                 295                 300                 


Asn Glu Val Ile Ala Arg Val Arg Met Trp Val Asn Leu Asn Leu Trp 
305                 310                 315                 320 


Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys Pro Leu Leu Arg Leu 
                325                 330                 335     


Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val 
            340                 345                 350         


Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys 
        355                 360                 365             


Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg 
    370                 375                 380                 


Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys 
385                 390                 395                 400 


Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp Leu Leu Leu His Leu 
                405                 410                 415     


Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp 
            420                 425                 430         


Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu 
        435                 440                 445             


Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr 
    450                 455                 460                 


Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu 
465                 470                 475                 480 


Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp 
                485                 490                 495     


Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Ser 
            500                 505                 510         


Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile 
        515                 520                 525             


Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn 
    530                 535                 540                 


Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala 
545                 550                 555                 560 


Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu 
                565                 570                 575     


Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile 
            580                 585                 590         


Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp 
        595                 600                 605             


Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly 
    610                 615                 620                 


Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu 
625                 630                 635                 640 


Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp 
                645                 650                 655     


Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly Glu 
            660                 665                 670         


Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu 
        675                 680                 685             


Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile 
    690                 695                 700                 


Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu 
705                 710                 715                 720 


Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys 
                725                 730                 735     


Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu 
            740                 745                 750         


Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu 
        755                 760                 765             


Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg 
    770                 775                 780                 


Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu 
785                 790                 795                 800 


Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser 
                805                 810                 815     


Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp 
            820                 825                 830         


Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr 
        835                 840                 845             


Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn 
    850                 855                 860                 


Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp 
865                 870                 875                 880 


Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys 
                885                 890                 895     


Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His 
            900                 905                 910         


Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr 
        915                 920                 925             


His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe 
    930                 935                 940                 


Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly 
945                 950                 955                 960 


Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg 
                965                 970                 975     


Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys Lys 
            980                 985                 990         


Lys Arg Lys Val Thr Ser Pro Lys  Lys Lys Arg Lys Val  
        995                 1000                 1005 


<210>  782
<211>  996
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 485 construct

<400>  782

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp 
        115                 120                 125             


Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys 
    130                 135                 140                 


Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys 
145                 150                 155                 160 


Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg 
                165                 170                 175     


Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val 
            180                 185                 190         


Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser 
        195                 200                 205             


Ile His Val Thr Lys Glu Ser Thr His Pro Val Lys Pro Leu Ala Gln 
    210                 215                 220                 


Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val Gly Lys Ala Leu Ser 
225                 230                 235                 240 


Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu Ser Lys Tyr Gln Asp 
                245                 250                 255     


Ile Ile Ile Glu His Gln Lys Val Val Lys Gly Asn Gln Lys Arg Leu 
            260                 265                 270         


Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn Leu Glu Tyr Pro Ser 
        275                 280                 285             


Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Val Asp Ala Tyr 
    290                 295                 300                 


Asn Glu Val Ile Ala Arg Val Arg Met Trp Val Asn Leu Asn Leu Trp 
305                 310                 315                 320 


Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys Pro Leu Leu Arg Leu 
                325                 330                 335     


Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val 
            340                 345                 350         


Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys 
        355                 360                 365             


Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg 
    370                 375                 380                 


Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys 
385                 390                 395                 400 


Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu Leu Leu His Leu 
                405                 410                 415     


Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp 
            420                 425                 430         


Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu 
        435                 440                 445             


Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr 
    450                 455                 460                 


Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu 
465                 470                 475                 480 


Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp 
                485                 490                 495     


Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Ser 
            500                 505                 510         


Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile 
        515                 520                 525             


Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn 
    530                 535                 540                 


Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala 
545                 550                 555                 560 


Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu 
                565                 570                 575     


Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile 
            580                 585                 590         


Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp 
        595                 600                 605             


Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly 
    610                 615                 620                 


Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu 
625                 630                 635                 640 


Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp 
                645                 650                 655     


Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly Glu 
            660                 665                 670         


Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu 
        675                 680                 685             


Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile 
    690                 695                 700                 


Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu 
705                 710                 715                 720 


Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys 
                725                 730                 735     


Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu 
            740                 745                 750         


Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu 
        755                 760                 765             


Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg 
    770                 775                 780                 


Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu 
785                 790                 795                 800 


Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser 
                805                 810                 815     


Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp 
            820                 825                 830         


Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr 
        835                 840                 845             


Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn 
    850                 855                 860                 


Arg Arg Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp 
865                 870                 875                 880 


Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys 
                885                 890                 895     


Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His 
            900                 905                 910         


Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr 
        915                 920                 925             


His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe 
    930                 935                 940                 


Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly 
945                 950                 955                 960 


Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg 
                965                 970                 975     


Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys Lys 
            980                 985                 990         


Lys Arg Lys Val 
        995     


<210>  783
<211>  996
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 486 construct

<400>  783

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp 
        115                 120                 125             


Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys 
    130                 135                 140                 


Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys 
145                 150                 155                 160 


Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg 
                165                 170                 175     


Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val 
            180                 185                 190         


Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser 
        195                 200                 205             


Ile His Val Thr Lys Glu Ser Thr His Pro Val Lys Pro Leu Ala Gln 
    210                 215                 220                 


Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val Gly Lys Ala Leu Ser 
225                 230                 235                 240 


Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu Ser Lys Tyr Gln Asp 
                245                 250                 255     


Ile Ile Ile Glu His Gln Lys Val Val Lys Gly Asn Gln Lys Arg Leu 
            260                 265                 270         


Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn Leu Glu Tyr Pro Ser 
        275                 280                 285             


Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Val Asp Ala Tyr 
    290                 295                 300                 


Asn Glu Val Ile Ala Arg Val Arg Met Trp Val Asn Leu Asn Leu Trp 
305                 310                 315                 320 


Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys Pro Leu Leu Arg Leu 
                325                 330                 335     


Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val 
            340                 345                 350         


Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys 
        355                 360                 365             


Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg 
    370                 375                 380                 


Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys 
385                 390                 395                 400 


Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu Leu Lys His Leu 
                405                 410                 415     


Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp 
            420                 425                 430         


Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu 
        435                 440                 445             


Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr 
    450                 455                 460                 


Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu 
465                 470                 475                 480 


Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp 
                485                 490                 495     


Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Ser 
            500                 505                 510         


Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile 
        515                 520                 525             


Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn 
    530                 535                 540                 


Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala 
545                 550                 555                 560 


Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu 
                565                 570                 575     


Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile 
            580                 585                 590         


Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp 
        595                 600                 605             


Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly 
    610                 615                 620                 


Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu 
625                 630                 635                 640 


Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp 
                645                 650                 655     


Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly Glu 
            660                 665                 670         


Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu 
        675                 680                 685             


Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile 
    690                 695                 700                 


Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu 
705                 710                 715                 720 


Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys 
                725                 730                 735     


Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu 
            740                 745                 750         


Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu 
        755                 760                 765             


Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg 
    770                 775                 780                 


Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu 
785                 790                 795                 800 


Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser 
                805                 810                 815     


Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp 
            820                 825                 830         


Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr 
        835                 840                 845             


Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn 
    850                 855                 860                 


Arg Arg Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp 
865                 870                 875                 880 


Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys 
                885                 890                 895     


Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His 
            900                 905                 910         


Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr 
        915                 920                 925             


His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe 
    930                 935                 940                 


Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly 
945                 950                 955                 960 


Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg 
                965                 970                 975     


Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys Lys 
            980                 985                 990         


Lys Arg Lys Val 
        995     


<210>  784
<211>  996
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 487 construct

<400>  784

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys Asp 
        115                 120                 125             


Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys Cys 
    130                 135                 140                 


Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly Lys 
145                 150                 155                 160 


Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu Arg 
                165                 170                 175     


Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu Val 
            180                 185                 190         


Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr Ser 
        195                 200                 205             


Ile His Val Thr Lys Glu Ser Thr His Pro Val Lys Pro Leu Ala Gln 
    210                 215                 220                 


Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val Gly Lys Ala Leu Ser 
225                 230                 235                 240 


Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu Ser Lys Tyr Gln Asp 
                245                 250                 255     


Ile Ile Ile Glu His Gln Lys Val Val Lys Gly Asn Gln Lys Arg Leu 
            260                 265                 270         


Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn Leu Glu Tyr Pro Ser 
        275                 280                 285             


Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Val Asp Ala Tyr 
    290                 295                 300                 


Asn Glu Val Ile Ala Arg Val Arg Met Trp Val Asn Leu Asn Leu Trp 
305                 310                 315                 320 


Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys Pro Leu Leu Arg Leu 
                325                 330                 335     


Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu Val 
            340                 345                 350         


Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu Lys 
        355                 360                 365             


Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg 
    370                 375                 380                 


Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys 
385                 390                 395                 400 


Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu Leu Leu His Leu 
                405                 410                 415     


Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp 
            420                 425                 430         


Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys Leu 
        435                 440                 445             


Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr 
    450                 455                 460                 


Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys Glu 
465                 470                 475                 480 


Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp 
                485                 490                 495     


Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn Ser 
            500                 505                 510         


Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe Ile 
        515                 520                 525             


Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile Asn 
    530                 535                 540                 


Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu Ala 
545                 550                 555                 560 


Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly Glu 
                565                 570                 575     


Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu Ile 
            580                 585                 590         


Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile Trp 
        595                 600                 605             


Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn Gly 
    610                 615                 620                 


Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp Glu 
625                 630                 635                 640 


Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu Asp 
                645                 650                 655     


Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly Glu 
            660                 665                 670         


Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu 
        675                 680                 685             


Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile 
    690                 695                 700                 


Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu 
705                 710                 715                 720 


Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys 
                725                 730                 735     


Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu 
            740                 745                 750         


Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu 
        755                 760                 765             


Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg 
    770                 775                 780                 


Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu 
785                 790                 795                 800 


Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr Ser 
                805                 810                 815     


Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp 
            820                 825                 830         


Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr 
        835                 840                 845             


Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn 
    850                 855                 860                 


Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp 
865                 870                 875                 880 


Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys 
                885                 890                 895     


Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His 
            900                 905                 910         


Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr 
        915                 920                 925             


His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe 
    930                 935                 940                 


Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly 
945                 950                 955                 960 


Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg 
                965                 970                 975     


Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys Lys 
            980                 985                 990         


Lys Arg Lys Val 
        995     


<210>  785
<211>  997
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 488 construct

<400>  785

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu Lys Pro Glu Met Asp 
        115                 120                 125             


Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala Cys Ser Gln Cys Gly 
    130                 135                 140                 


Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val Ser Glu Lys Gly Lys 
145                 150                 155                 160 


Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val Ala Glu His Glu Lys 
                165                 170                 175     


Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys Asp Ser Asp Glu Ala 
            180                 185                 190         


Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr 
        195                 200                 205             


Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val Lys Pro Leu Ala 
    210                 215                 220                 


Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val Gly Lys Ala Leu 
225                 230                 235                 240 


Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu Ser Lys Tyr Gln 
                245                 250                 255     


Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly Asn Gln Lys Arg 
            260                 265                 270         


Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn Leu Glu Tyr Pro 
        275                 280                 285             


Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Val Asp Ala 
    290                 295                 300                 


Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val Asn Leu Asn Leu 
305                 310                 315                 320 


Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys Pro Leu Leu Arg 
                325                 330                 335     


Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu 
            340                 345                 350         


Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu 
        355                 360                 365             


Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys 
    370                 375                 380                 


Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys 
385                 390                 395                 400 


Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly Asp Leu Leu Leu His 
                405                 410                 415     


Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala 
            420                 425                 430         


Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys 
        435                 440                 445             


Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu 
    450                 455                 460                 


Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys 
465                 470                 475                 480 


Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys 
                485                 490                 495     


Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn 
            500                 505                 510         


Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe 
        515                 520                 525             


Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile 
    530                 535                 540                 


Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu 
545                 550                 555                 560 


Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly 
                565                 570                 575     


Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu 
            580                 585                 590         


Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile 
        595                 600                 605             


Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn 
    610                 615                 620                 


Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp 
625                 630                 635                 640 


Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu 
                645                 650                 655     


Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly 
            660                 665                 670         


Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro 
        675                 680                 685             


Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg 
    690                 695                 700                 


Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys 
705                 710                 715                 720 


Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser 
                725                 730                 735     


Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp 
            740                 745                 750         


Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn 
        755                 760                 765             


Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu 
    770                 775                 780                 


Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr 
785                 790                 795                 800 


Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
                805                 810                 815     


Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr 
            820                 825                 830         


Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr 
        835                 840                 845             


Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr 
    850                 855                 860                 


Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu 
865                 870                 875                 880 


Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr 
                885                 890                 895     


Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser 
            900                 905                 910         


His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu 
        915                 920                 925             


Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu 
    930                 935                 940                 


Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr 
945                 950                 955                 960 


Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr 
                965                 970                 975     


Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys 
            980                 985                 990         


Lys Lys Arg Lys Val 
        995         


<210>  786
<211>  997
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 489 construct

<400>  786

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu Lys Pro Glu Met Asp 
        115                 120                 125             


Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala Cys Ser Gln Cys Gly 
    130                 135                 140                 


Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val Ser Glu Lys Gly Lys 
145                 150                 155                 160 


Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val Ala Glu His Glu Lys 
                165                 170                 175     


Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys Asp Ser Asp Glu Ala 
            180                 185                 190         


Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr 
        195                 200                 205             


Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val Lys Pro Leu Ala 
    210                 215                 220                 


Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val Gly Lys Ala Leu 
225                 230                 235                 240 


Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu Ser Lys Tyr Gln 
                245                 250                 255     


Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly Asn Gln Lys Arg 
            260                 265                 270         


Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn Leu Glu Tyr Pro 
        275                 280                 285             


Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Val Asp Ala 
    290                 295                 300                 


Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val Asn Leu Asn Leu 
305                 310                 315                 320 


Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys Pro Leu Leu Arg 
                325                 330                 335     


Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu 
            340                 345                 350         


Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu 
        355                 360                 365             


Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys 
    370                 375                 380                 


Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys 
385                 390                 395                 400 


Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu Leu Leu His 
                405                 410                 415     


Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala 
            420                 425                 430         


Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys 
        435                 440                 445             


Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu 
    450                 455                 460                 


Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys 
465                 470                 475                 480 


Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys 
                485                 490                 495     


Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn 
            500                 505                 510         


Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe 
        515                 520                 525             


Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile 
    530                 535                 540                 


Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu 
545                 550                 555                 560 


Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly 
                565                 570                 575     


Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu 
            580                 585                 590         


Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile 
        595                 600                 605             


Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn 
    610                 615                 620                 


Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp 
625                 630                 635                 640 


Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu 
                645                 650                 655     


Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly 
            660                 665                 670         


Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro 
        675                 680                 685             


Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg 
    690                 695                 700                 


Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys 
705                 710                 715                 720 


Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser 
                725                 730                 735     


Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp 
            740                 745                 750         


Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn 
        755                 760                 765             


Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu 
    770                 775                 780                 


Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr 
785                 790                 795                 800 


Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
                805                 810                 815     


Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr 
            820                 825                 830         


Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr 
        835                 840                 845             


Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr 
    850                 855                 860                 


Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu 
865                 870                 875                 880 


Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr 
                885                 890                 895     


Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser 
            900                 905                 910         


His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu 
        915                 920                 925             


Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu 
    930                 935                 940                 


Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr 
945                 950                 955                 960 


Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr 
                965                 970                 975     


Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys 
            980                 985                 990         


Lys Lys Arg Lys Val 
        995         


<210>  787
<211>  997
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 490 construct

<400>  787

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu Lys Pro Glu Met Asp 
        115                 120                 125             


Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala Cys Ser Gln Cys Gly 
    130                 135                 140                 


Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val Ser Glu Lys Gly Lys 
145                 150                 155                 160 


Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val Ala Glu His Glu Lys 
                165                 170                 175     


Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys Asp Ser Asp Glu Ala 
            180                 185                 190         


Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr 
        195                 200                 205             


Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val Lys Pro Leu Ala 
    210                 215                 220                 


Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val Gly Lys Ala Leu 
225                 230                 235                 240 


Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu Ser Lys Tyr Gln 
                245                 250                 255     


Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly Asn Gln Lys Arg 
            260                 265                 270         


Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn Leu Glu Tyr Pro 
        275                 280                 285             


Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Val Asp Ala 
    290                 295                 300                 


Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val Asn Leu Asn Leu 
305                 310                 315                 320 


Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys Pro Leu Leu Arg 
                325                 330                 335     


Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu 
            340                 345                 350         


Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu 
        355                 360                 365             


Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys 
    370                 375                 380                 


Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys 
385                 390                 395                 400 


Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu Leu Lys His 
                405                 410                 415     


Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala 
            420                 425                 430         


Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys 
        435                 440                 445             


Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu 
    450                 455                 460                 


Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys 
465                 470                 475                 480 


Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys 
                485                 490                 495     


Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn 
            500                 505                 510         


Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe 
        515                 520                 525             


Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile 
    530                 535                 540                 


Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu 
545                 550                 555                 560 


Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly 
                565                 570                 575     


Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu 
            580                 585                 590         


Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile 
        595                 600                 605             


Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn 
    610                 615                 620                 


Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp 
625                 630                 635                 640 


Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu 
                645                 650                 655     


Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly 
            660                 665                 670         


Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro 
        675                 680                 685             


Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg 
    690                 695                 700                 


Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys 
705                 710                 715                 720 


Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser 
                725                 730                 735     


Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp 
            740                 745                 750         


Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn 
        755                 760                 765             


Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu 
    770                 775                 780                 


Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr 
785                 790                 795                 800 


Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
                805                 810                 815     


Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr 
            820                 825                 830         


Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr 
        835                 840                 845             


Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr 
    850                 855                 860                 


Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu 
865                 870                 875                 880 


Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr 
                885                 890                 895     


Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser 
            900                 905                 910         


His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu 
        915                 920                 925             


Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu 
    930                 935                 940                 


Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr 
945                 950                 955                 960 


Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr 
                965                 970                 975     


Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys 
            980                 985                 990         


Lys Lys Arg Lys Val 
        995         


<210>  788
<211>  997
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 491 construct

<400>  788

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu Lys Pro Glu Met Asp 
        115                 120                 125             


Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala Cys Ser Gln Cys Gly 
    130                 135                 140                 


Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val Ser Glu Lys Gly Lys 
145                 150                 155                 160 


Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val Ala Glu His Glu Lys 
                165                 170                 175     


Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys Asp Ser Asp Glu Ala 
            180                 185                 190         


Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr 
        195                 200                 205             


Ser Ile His Val Thr Lys Glu Ser Thr His Pro Val Lys Pro Leu Ala 
    210                 215                 220                 


Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro Val Gly Lys Ala Leu 
225                 230                 235                 240 


Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe Leu Ser Lys Tyr Gln 
                245                 250                 255     


Asp Ile Ile Ile Glu His Gln Lys Val Val Lys Gly Asn Gln Lys Arg 
            260                 265                 270         


Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu Asn Leu Glu Tyr Pro 
        275                 280                 285             


Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Val Asp Ala 
    290                 295                 300                 


Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp Val Asn Leu Asn Leu 
305                 310                 315                 320 


Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala Lys Pro Leu Leu Arg 
                325                 330                 335     


Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu 
            340                 345                 350         


Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu 
        355                 360                 365             


Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys 
    370                 375                 380                 


Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys 
385                 390                 395                 400 


Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu Leu Leu His 
                405                 410                 415     


Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala 
            420                 425                 430         


Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys 
        435                 440                 445             


Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu 
    450                 455                 460                 


Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys 
465                 470                 475                 480 


Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys 
                485                 490                 495     


Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn 
            500                 505                 510         


Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe 
        515                 520                 525             


Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile 
    530                 535                 540                 


Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu 
545                 550                 555                 560 


Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly 
                565                 570                 575     


Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu 
            580                 585                 590         


Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile 
        595                 600                 605             


Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn 
    610                 615                 620                 


Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp 
625                 630                 635                 640 


Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu 
                645                 650                 655     


Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly 
            660                 665                 670         


Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro 
        675                 680                 685             


Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg 
    690                 695                 700                 


Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys 
705                 710                 715                 720 


Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser 
                725                 730                 735     


Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp 
            740                 745                 750         


Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn 
        755                 760                 765             


Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu 
    770                 775                 780                 


Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr 
785                 790                 795                 800 


Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
                805                 810                 815     


Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr 
            820                 825                 830         


Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr 
        835                 840                 845             


Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr 
    850                 855                 860                 


Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu 
865                 870                 875                 880 


Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr 
                885                 890                 895     


Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser 
            900                 905                 910         


His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu 
        915                 920                 925             


Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu 
    930                 935                 940                 


Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr 
945                 950                 955                 960 


Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr 
                965                 970                 975     


Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys 
            980                 985                 990         


Lys Lys Arg Lys Val 
        995         


<210>  789
<211>  997
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 494 construct

<400>  789

Met Ala Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu Val Arg Val Met Thr 
        35                  40                  45              


Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg Lys Lys Pro Glu Asn 
    50                  55                  60                  


Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu 
65                  70                  75                  80  


Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp 
                85                  90                  95      


Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala Gln 
            100                 105                 110         


Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu Lys Pro Glu Met Asp 
        115                 120                 125             


Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala Cys Ser Gln Cys Gly 
    130                 135                 140                 


Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val Ser Glu Lys Gly Lys 
145                 150                 155                 160 


Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val Ala Glu His Glu Lys 
                165                 170                 175     


Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys Asp Ser Asp Glu Ala 
            180                 185                 190         


Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg Ala Leu Asp Phe Tyr 
        195                 200                 205             


Ser Ile His Val Thr Arg Glu Ser Asn His Pro Val Lys Pro Leu Glu 
    210                 215                 220                 


Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro Val Gly Lys Ala Leu 
225                 230                 235                 240 


Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe Leu Thr Lys Tyr Gln 
                245                 250                 255     


Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys Lys Asn Glu Lys Arg 
            260                 265                 270         


Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn Gly Leu Ala Phe Pro 
        275                 280                 285             


Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys Glu Gly Ile Glu Ala 
    290                 295                 300                 


Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp Val Asn Leu Asn Leu 
305                 310                 315                 320 


Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala Lys Pro Leu Gln Arg 
                325                 330                 335     


Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu Arg Gln Ala Asn Glu 
            340                 345                 350         


Val Asp Trp Trp Asp Met Val Cys Asn Val Lys Lys Leu Ile Asn Glu 
        355                 360                 365             


Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala Gly Tyr Lys 
    370                 375                 380                 


Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu Asp Arg Lys 
385                 390                 395                 400 


Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu Leu Leu His 
                405                 410                 415     


Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr Asp Glu Ala 
            420                 425                 430         


Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys His Ile Lys 
        435                 440                 445             


Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys Ala Ala Leu 
    450                 455                 460                 


Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu Gly Leu Lys 
465                 470                 475                 480 


Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys Leu Gln Lys 
                485                 490                 495     


Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu Ala Glu Asn 
            500                 505                 510         


Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala Phe 
        515                 520                 525             


Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile Ile 
    530                 535                 540                 


Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro Glu 
545                 550                 555                 560 


Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser Gly 
                565                 570                 575     


Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn Leu 
            580                 585                 590         


Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe Ile 
        595                 600                 605             


Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala Asn 
    610                 615                 620                 


Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln Asp 
625                 630                 635                 640 


Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val Leu 
                645                 650                 655     


Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly 
            660                 665                 670         


Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro 
        675                 680                 685             


Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg 
    690                 695                 700                 


Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys 
705                 710                 715                 720 


Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser 
                725                 730                 735     


Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp 
            740                 745                 750         


Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn 
        755                 760                 765             


Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu 
    770                 775                 780                 


Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr 
785                 790                 795                 800 


Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
                805                 810                 815     


Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr 
            820                 825                 830         


Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr 
        835                 840                 845             


Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr 
    850                 855                 860                 


Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu 
865                 870                 875                 880 


Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr 
                885                 890                 895     


Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser 
            900                 905                 910         


His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu 
        915                 920                 925             


Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu 
    930                 935                 940                 


Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr 
945                 950                 955                 960 


Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr 
                965                 970                 975     


Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val Thr Ser Pro Lys 
            980                 985                 990         


Lys Lys Arg Lys Val 
        995         


<210>  790
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  790

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  791
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  791

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Ala Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  792
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  792

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  793
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  793

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Gln Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  794
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  794

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Gln Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  795
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  795

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Ile Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  796
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  796

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Asn Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  797
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  797

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Thr Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  798
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  798

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Ser Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  799
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  799

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  800
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  800

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Lys Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  801
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  801

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  802
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  802

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  803
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  803

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Asn Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  804
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  804

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Ser Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  805
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  805

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  806
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  806

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Asp Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  807
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  807

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Phe Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  808
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  808

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  809
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  809

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  810
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  810

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  811
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  811

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Asn Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  812
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  812

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Lys Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  813
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  813

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Asn Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  814
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  814

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Met Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  815
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  815

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Met Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  816
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  816

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Arg Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  817
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  817

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  818
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  818

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  819
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  819

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Ala Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  820
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  820

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  821
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  821

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Asn Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  822
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  822

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Gly Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  823
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  823

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  824
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  824

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Lys Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  825
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  825

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Asn Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  826
<211>  980
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  826

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Ala Ser Tyr Leu 
785                 790                 795                 800 


Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly 
                805                 810                 815     


Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys 
            820                 825                 830         


Lys Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys 
        835                 840                 845             


Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val 
    850                 855                 860                 


Val Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val 
865                 870                 875                 880 


Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu 
                885                 890                 895     


Ser Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe 
            900                 905                 910         


Val Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala 
        915                 920                 925             


Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys 
    930                 935                 940                 


Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe 
945                 950                 955                 960 


Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp 
                965                 970                 975     


Lys Pro Ala Val 
            980 


<210>  827
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  827

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe His Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  828
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  828

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  829
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  829

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Trp Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  830
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  830

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  831
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  831

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  832
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  832

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Met Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  833
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  833

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  834
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  834

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  835
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  835

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Gln Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  836
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  836

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Lys Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  837
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  837

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Ser Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  838
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  838

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Gln Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  839
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  839

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Ala Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  840
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  840

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  841
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  841

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  842
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  842

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Met Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  843
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  843

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Thr Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  844
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  844

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Gln Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  845
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  845

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  846
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  846

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Ser Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  847
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  847

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Ser Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  848
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  848

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Lys Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  849
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  849

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  850
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  850

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  851
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  851

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Arg Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  852
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  852

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Thr Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  853
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  853

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Arg Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  854
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  854

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Glu 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  855
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  855

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  856
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  856

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Lys Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  857
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  857

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile His Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  858
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  858

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Lys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Thr Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  859
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  859

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Arg Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  860
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  860

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Lys Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  861
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  861

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Arg Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  862
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  862

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Arg Pro 
                965                 970                 975     


Ala Val 
        


<210>  863
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  863

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Met Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  864
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  864

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Ser Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  865
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  865

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Ser Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  866
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  866

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Thr Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  867
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  867

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Gln Pro 
                965                 970                 975     


Ala Val 
        


<210>  868
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  868

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Arg Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  869
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  869

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  870
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  870

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Trp Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  871
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  871

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Arg Glu Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  872
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  872

Met Gln Glu Ile Lys Arg Phe Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  873
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  873

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Lys Ile Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  874
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  874

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Glu Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  875
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  875

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Ala Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  876
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  876

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  877
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  877

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Gln Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  878
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  878

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  879
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  879

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Lys Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  880
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  880

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Arg Lys Thr Leu Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  881
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  881

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Met Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  882
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  882

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Lys Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  883
<211>  980
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  883

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ala Ser Pro Ser Lys Thr Tyr Leu 
785                 790                 795                 800 


Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly 
                805                 810                 815     


Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys 
            820                 825                 830         


Lys Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys 
        835                 840                 845             


Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val 
    850                 855                 860                 


Val Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val 
865                 870                 875                 880 


Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu 
                885                 890                 895     


Ser Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe 
            900                 905                 910         


Val Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala 
        915                 920                 925             


Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys 
    930                 935                 940                 


Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe 
945                 950                 955                 960 


Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp 
                965                 970                 975     


Lys Pro Ala Val 
            980 


<210>  884
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  884

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Gly Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  885
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  885

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Leu Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  886
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  886

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Lys Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  887
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  887

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Arg Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  888
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  888

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Lys Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  889
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  889

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Arg Lys Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  890
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  890

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Gln Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  891
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  891

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asn Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  892
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  892

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Arg Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  893
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  893

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile His Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  894
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  894

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Lys Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  895
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  895

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Glu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  896
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  896

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Arg Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  897
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  897

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro Asp Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  898
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  898

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Gly Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  899
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  899

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Pro Pro Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  900
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  900

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Phe Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  901
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  901

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Met Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  902
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  902

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Arg Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  903
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  903

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Arg Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  904
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  904

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Gly Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  905
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  905

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Val Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  906
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  906

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Gly 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  907
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  907

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Glu Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  908
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  908

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Lys Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  909
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  909

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Gln Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  910
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  910

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Phe Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  911
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  911

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Gln Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  912
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  912

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Lys Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  913
<211>  980
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  913

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Ala Ser Thr Tyr Leu 
785                 790                 795                 800 


Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly 
                805                 810                 815     


Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys 
            820                 825                 830         


Lys Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys 
        835                 840                 845             


Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val 
    850                 855                 860                 


Val Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val 
865                 870                 875                 880 


Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu 
                885                 890                 895     


Ser Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe 
            900                 905                 910         


Val Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala 
        915                 920                 925             


Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys 
    930                 935                 940                 


Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe 
945                 950                 955                 960 


Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp 
                965                 970                 975     


Lys Pro Ala Val 
            980 


<210>  914
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  914

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Glu Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  915
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  915

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Ala Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  916
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  916

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Glu Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  917
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  917

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Gln Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  918
<211>  980
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  918

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Ala Ser Lys Thr Tyr Leu 
785                 790                 795                 800 


Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly 
                805                 810                 815     


Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys 
            820                 825                 830         


Lys Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys 
        835                 840                 845             


Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val 
    850                 855                 860                 


Val Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val 
865                 870                 875                 880 


Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu 
                885                 890                 895     


Ser Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe 
            900                 905                 910         


Val Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala 
        915                 920                 925             


Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys 
    930                 935                 940                 


Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe 
945                 950                 955                 960 


Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp 
                965                 970                 975     


Lys Pro Ala Val 
            980 


<210>  919
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  919

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Gln Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  920
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  920

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Lys Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  921
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  921

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Ile Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  922
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  922

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asp 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  923
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  923

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Met Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  924
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  924

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Ser Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  925
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  925

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Lys Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ser Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  926
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  926

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Ile Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  927
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  927

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Gln Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  928
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  928

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asp Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  929
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  929

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Met Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  930
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  930

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Asp Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  931
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  931

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Leu Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  932
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  932

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ala Ser Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  933
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  933

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Ser Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  934
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  934

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Trp Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  935
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  935

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ser Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  936
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  936

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Arg Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  937
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  937

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Lys Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  938
<211>  980
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  938

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Ala Ser Lys Thr Tyr Leu 
785                 790                 795                 800 


Ser Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly 
                805                 810                 815     


Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys 
            820                 825                 830         


Lys Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys 
        835                 840                 845             


Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val 
    850                 855                 860                 


Val Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val 
865                 870                 875                 880 


Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu 
                885                 890                 895     


Ser Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe 
            900                 905                 910         


Val Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala 
        915                 920                 925             


Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys 
    930                 935                 940                 


Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe 
945                 950                 955                 960 


Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp 
                965                 970                 975     


Lys Pro Ala Val 
            980 


<210>  939
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  939

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Tyr Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  940
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  940

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Arg Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  941
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  941

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Asp Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  942
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  942

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Glu 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  943
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  943

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Ile Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  944
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  944

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Arg Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  945
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  945

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Pro Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  946
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  946

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Leu Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  947
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  947

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Asp Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  948
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  948

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Lys 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  949
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  949

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Arg Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  950
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  950

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Lys 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  951
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  951

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Val Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  952
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  952

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Glu Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  953
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  953

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Thr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  954
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  954

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Ser Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  955
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  955

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Glu Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  956
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  956

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Thr Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  957
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  957

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asn Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  958
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  958

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Phe His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  959
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  959

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Ser Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  960
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  960

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Ala Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  961
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  961

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Asn Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  962
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  962

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Arg Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  963
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  963

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Pro Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  964
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  964

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Ile Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  965
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  965

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Thr Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  966
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  966

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Gly Arg Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  967
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  967

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Asn Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  968
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  968

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Pro Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  969
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  969

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Arg Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  970
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  970

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Gly Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  971
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  971

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Met Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  972
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  972

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys Arg Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  973
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  973

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ser Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  974
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  974

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Lys 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  975
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  975

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Asn Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  976
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  976

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu Arg Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  977
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  977

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Ile Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Ala Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Asp Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ser Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Pro Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  978
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  978

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile His Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  979
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  979

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Val Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  980
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  980

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Asp Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  981
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  981

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Ala Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  982
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX protein variant

<400>  982

Met Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys 
1               5                   10                  15      


Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys 
            100                 105                 110         


Leu Ile Pro Val Lys Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Asn Asp Lys Gly Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ser Glu His Glu Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu 
                165                 170                 175     


Ala Asn Asp Glu Leu Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His Pro 
        195                 200                 205             


Val Lys Pro Pro Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser Phe 
225                 230                 235                 240 


Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile Lys 
                245                 250                 255     


Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala Asn 
            260                 265                 270         


Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu Ala 
305                 310                 315                 320 


Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Ala Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  983
<211>  81
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  983

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Ala Glu Ala 
            20                  25                  30          


Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Ala Pro Gly 
        35                  40                  45              


Ser Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg 
    50                  55                  60                  


Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly 
65                  70                  75                  80  


Pro 
    


<210>  984
<211>  64
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  984

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Lys Arg Thr Ala Asp 
1               5                   10                  15      


Gly Ser Glu Phe Glu Ser Pro Lys Lys Lys Arg Lys Val Pro Gly Ser 
            20                  25                  30          


Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg 
        35                  40                  45              


Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro 
    50                  55                  60                  


<210>  985
<211>  55
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  985

Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Lys Lys Lys 
1               5                   10                  15      


Arg Lys Val Gly Gly Ser Ser Arg Asp Ile Ser Arg Gln Glu Ile Lys 
            20                  25                  30          


Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys 
        35                  40                  45              


Lys Ala Gly Lys Thr Gly Pro 
    50                  55  


<210>  986
<211>  54
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  986

Pro Ala Ala Lys Arg Val Lys Leu Asp Pro Pro Pro Pro Lys Lys Lys 
1               5                   10                  15      


Arg Lys Val Pro Gly Ser Arg Asp Ile Ser Arg Gln Glu Ile Lys Arg 
            20                  25                  30          


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
        35                  40                  45              


Ala Gly Lys Thr Gly Pro 
    50                  


<210>  987
<211>  45
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  987

Pro Ala Ala Lys Arg Val Lys Leu Asp Pro Gly Arg Ser Arg Asp Ile 
1               5                   10                  15      


Ser Arg Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val 
            20                  25                  30          


Lys Asp Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro 
        35                  40                  45  


<210>  988
<211>  40
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  988

Pro Lys Lys Lys Arg Lys Val Ser Arg Asp Ile Ser Arg Gln Glu Ile 
1               5                   10                  15      


Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr 
            20                  25                  30          


Lys Lys Ala Gly Lys Thr Gly Pro 
        35                  40  


<210>  989
<211>  36
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  989

Pro Lys Lys Lys Arg Lys Val Ser Arg Gln Glu Ile Lys Arg Ile Asn 
1               5                   10                  15      


Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys Ala Gly 
            20                  25                  30          


Lys Thr Gly Pro 
        35      


<210>  990
<211>  38
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  990

Pro Ala Ala Lys Arg Val Lys Leu Asp Ser Arg Gln Glu Ile Lys Arg 
1               5                   10                  15      


Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp Ser Asn Thr Lys Lys 
            20                  25                  30          


Ala Gly Lys Thr Gly Pro 
        35              


<210>  991
<211>  21
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  991

Thr Ser Pro Lys Lys Lys Arg Lys Val Ala Leu Glu Tyr Pro Tyr Asp 
1               5                   10                  15      


Val Pro Asp Tyr Ala 
            20      


<210>  992
<211>  33
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  992

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Ala Pro Gly Glu Tyr Pro Tyr Asp Val Pro Asp Tyr 
            20                  25                  30          


Ala 
    


<210>  993
<211>  27
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  993

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Tyr Pro Tyr Asp Val Pro Asp Tyr Ala 
            20                  25          


<210>  994
<211>  52
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  994

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala 
            20                  25                  30          


Gly Gln Ala Lys Lys Lys Lys Ala Pro Gly Glu Tyr Pro Tyr Asp Val 
        35                  40                  45              


Pro Asp Tyr Ala 
    50          


<210>  995
<211>  77
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  995

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala 
            20                  25                  30          


Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr 
        35                  40                  45              


Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro 
    50                  55                  60                  


Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
65                  70                  75          


<210>  996
<211>  115
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  996

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala 
            20                  25                  30          


Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr 
        35                  40                  45              


Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro 
    50                  55                  60                  


Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser 
65                  70                  75                  80  


Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
                85                  90                  95      


Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys 
            100                 105                 110         


Lys Lys Lys 
        115 


<210>  997
<211>  41
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  997

Thr Leu Glu Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys 
1               5                   10                  15      


Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly 
            20                  25                  30          


Gly Ser Pro Lys Lys Lys Arg Lys Val 
        35                  40      


<210>  998
<211>  49
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  998

Thr Leu Glu Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser 
1               5                   10                  15      


Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
            20                  25                  30          


Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu 
        35                  40                  45              


Asp 
    


<210>  999
<211>  73
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  999

Thr Leu Glu Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser 
1               5                   10                  15      


Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
            20                  25                  30          


Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu 
        35                  40                  45              


Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser 
    50                  55                  60                  


Pro Ala Ala Lys Arg Val Lys Leu Asp 
65                  70              


<210>  1000
<211>  20
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1000

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys 
            20  


<210>  1001
<211>  39
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1001

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala 
            20                  25                  30          


Gly Gln Ala Lys Lys Lys Lys 
        35                  


<210>  1002
<211>  13
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1002

Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val 
1               5                   10              


<210>  1003
<211>  34
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1003

Thr Leu Glu Val Gly Pro Lys Arg Thr Ala Asp Ser Gln His Ser Thr 
1               5                   10                  15      


Pro Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg 
            20                  25                  30          


Lys Val 
        


<210>  1004
<211>  40
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1004

Thr Leu Glu Val Gly Gly Gly Ser Gly Gly Gly Ser Lys Arg Thr Ala 
1               5                   10                  15      


Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe 
            20                  25                  30          


Glu Pro Lys Lys Lys Arg Lys Val 
        35                  40  


<210>  1005
<211>  49
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1005

Thr Leu Glu Val Ala Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu 
1               5                   10                  15      


Ala Ala Ala Lys Ala Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro 
            20                  25                  30          


Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys 
        35                  40                  45              


Val 
    


<210>  1006
<211>  44
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1006

Thr Leu Glu Val Gly Pro Pro Lys Lys Lys Arg Lys Val Gly Gly Ser 
1               5                   10                  15      


Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg 
            20                  25                  30          


Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
        35                  40                  


<210>  1007
<211>  32
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1007

Thr Leu Glu Val Gly Pro Ala Glu Ala Ala Ala Lys Glu Ala Ala Ala 
1               5                   10                  15      


Lys Glu Ala Ala Ala Lys Ala Pro Ala Ala Lys Arg Val Lys Leu Asp 
            20                  25                  30          


<210>  1008
<211>  27
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1008

Thr Leu Glu Val Gly Pro Gly Gly Gly Ser Gly Gly Gly Ser Gly Gly 
1               5                   10                  15      


Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp 
            20                  25          


<210>  1009
<211>  25
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1009

Thr Leu Glu Val Gly Pro Pro Lys Lys Lys Arg Lys Val Pro Pro Pro 
1               5                   10                  15      


Pro Ala Ala Lys Arg Val Lys Leu Asp 
            20                  25  


<210>  1010
<211>  15
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1010

Thr Leu Glu Val Gly Pro Pro Ala Ala Lys Arg Val Lys Leu Asp 
1               5                   10                  15  


<210>  1011
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1011

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys 
        


<210>  1012
<211>  9
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1012

Gly Ser Pro Lys Lys Lys Arg Lys Val 
1               5                   


<210>  1013
<211>  36
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1013

Gly Gly Gly Ser Gly Gly Gly Ser Lys Arg Thr Ala Asp Ser Gln His 
1               5                   10                  15      


Ser Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys 
            20                  25                  30          


Lys Arg Lys Val 
        35      


<210>  1014
<211>  40
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1014

Gly Pro Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Lys Arg Thr Ala 
1               5                   10                  15      


Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe 
            20                  25                  30          


Glu Pro Lys Lys Lys Arg Lys Val 
        35                  40  


<210>  1015
<211>  26
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1015

Thr Gly Gly Gly Pro Gly Gly Gly Ala Ala Ala Gly Ser Gly Ser Pro 
1               5                   10                  15      


Lys Lys Lys Arg Lys Val Gly Ser Gly Ser 
            20                  25      


<210>  1016
<211>  30
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1016

Gly Pro Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr 
1               5                   10                  15      


Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
            20                  25                  30  


<210>  1017
<211>  45
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1017

Ala Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys 
1               5                   10                  15      


Ala Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys 
            20                  25                  30          


Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
        35                  40                  45  


<210>  1018
<211>  21
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1018

Gly Pro Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Pro Ala Ala Lys 
1               5                   10                  15      


Arg Val Lys Leu Asp 
            20      


<210>  1019
<211>  71
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1019

Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala 
1               5                   10                  15      


Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val 
            20                  25                  30          


Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly 
        35                  40                  45              


Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala 
    50                  55                  60                  


Ala Lys Arg Val Lys Leu Asp 
65                  70      


<210>  1020
<211>  41
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1020

Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Gly Gly Ser Pro Ala Ala 
1               5                   10                  15      


Lys Arg Val Lys Leu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly 
            20                  25                  30          


Gly Ser Pro Lys Lys Lys Arg Lys Val 
        35                  40      


<210>  1021
<211>  37
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1021

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln 
            20                  25                  30          


Ala Lys Lys Lys Lys 
        35          


<210>  1022
<211>  46
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  triplex loop


<220>
<221>  misc_feature
<222>  (37)..(39)
<223>  n is any ribonucleotide

<400>  1022
acuggcgcuu uuaucugauu acuuugagag ccaucannna ucaaag                      46


<210>  1023
<211>  5
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker


<220>
<221>  SITE
<222>  (2)..(5)
<223>  individual amino acid residues may be present or absent

<400>  1023

Gly Gly Gly Gly Gly 
1               5   


<210>  1024
<211>  10
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker


<220>
<221>  SITE
<222>  (3)..(4)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (5)..(6)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (7)..(8)
<223>  grouped amino acid residues may be present or absent

<220>
<221>  SITE
<222>  (9)..(10)
<223>  grouped amino acid residues may be present or absent

<400>  1024

Gly Ser Gly Ser Gly Ser Gly Ser Gly Ser 
1               5                   10  


<210>  1025
<211>  17
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  linker

<400>  1025

Ala Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys 
1               5                   10                  15      


Ala 
    


<210>  1026
<211>  50
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  peptide transduction domain


<220>
<221>  SITE
<222>  (4)..(50)
<223>  individual amino acid residues may be present or absent

<400>  1026

Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg 
1               5                   10                  15      


Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg 
            20                  25                  30          


Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg Arg 
        35                  40                  45              


Arg Arg 
    50  


<210>  1027
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 488 variant

<400>  1027
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagttcggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg catcgaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggtacaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  1028
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 491 variant

<400>  1028
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggtacaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  1029
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 515 variant

<400>  1029
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  1030
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 527 variant

<400>  1030
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacacgggg ccccatgaaa accctgctcg tcagagtgat gacccctgac      120

ctgagagagc ggctggaaaa cctgagaaag aagcccgaga acatccctca gcctatcagc      180

aacaccagca gggccaacct gaacaagctg ctgaccgact acaccgagat gaagaaagcc      240

atcctgcacg tgtactggga agagttccag aaagaccccg tgggcctgat gagcagagtt      300

gctcagcctg ccagcaagaa gatcgaccag aacaagctga agcccgagat ggacgagaag      360

ggcaatctga ccacagccgg ctttgcctgc tctcagtgtg gccagcctct gttcgtgtac      420

aagctggaac aggtgtccga gaaaggcaag gcctacacca actacttcgg cagatgtaac      480

gtggccgagc acgagaagct gattctgctg gcccagctga aacctgagaa ggactctgat      540

gaggccgtga cctacagcct gggcaagttt ggacagagag ccctggactt ctacagcatc      600

cacgtgacca aagaaagcac acaccccgtg aagcccctgg ctcagatcgc cggcaataga      660

tacgcctctg gacctgtggg caaagccctg tccgatgcct gcatgggaac aatcgccagc      720

ttcctgagca agtaccagga catcatcatc gagcaccaga aggtggtcaa gggcaaccag      780

aagagactgg aaagcctgag ggagctggcc ggcaaagaga acctggaata ccccagcgtg      840

accctgcctc ctcagcctca cacaaaagaa ggcgtggacg cctacaacga agtgatcgcc      900

agagtgagaa tgtgggtcaa cctgaacctg tggcagaagc tgaaactgtc cagggacgac      960

gccaagcctc tgctgagact gaagggcttc cctagcttcc ctctggtgga aagacaggcc     1020

aatgaagtgg attggtggga catggtctgc aacgtgaaga agctgatcaa cgagaagaaa     1080

gaggatggca aggttttctg gcagaacctg gccggctaca agagacaaga agccctgagg     1140

ccttacctga gcagcgaaga ggaccggaag aagggcaaga agttcgccag ataccagctg     1200

ggcgacctgc tgctgcacct ggaaaagaag cacggcgagg actggggcaa agtgtacgat     1260

gaggcctggg agagaatcga caagaaggtg gaaggcctga gcaagcacat taagctggaa     1320

gaggaaagaa ggagcgagga cgcccaatct aaagccgctc tgaccgattg gctgagagcc     1380

aaggccagct ttgtgatcga gggcctgaaa gaggccgaca aggacgagtt ctgcagatgc     1440

gagctgaagc tgcagaagtg gtacggcgat ctgagaggca agcccttcgc cattgaggcc     1500

gagaacagca tcctggacat cagcggcttc agcaagcagt acaactgcgc cttcatttgg     1560

cagaaagacg gcgtcaagaa actgaacctg tacctgatca tcaattactt caaaggcggc     1620

aagctgcggt tcaagaagat caaacccgag gccttcgagg ctaacagatt ctacaccgtg     1680

atcaacaaaa agtccggcga gatcgtgccc atggaagtga acttcaactt cgacgacccc     1740

aacctgatta tcctgcctct ggccttcggc aagagacagg gcagagagtt catctggaac     1800

gatctgctga gcctggaaac cggctctctg aagctggcca atggcagagt gatcgagaaa     1860

accctgtaca acaggagaac cagacaggac gagcctgctc tgtttgtggc cctgaccttc     1920

gagagaagag aggtgctgga cagcagcaac atcaagccca tgaacctgat cggcgtggac     1980

cggggcgaga atatccctgc tgtgatcgcc ctgacagacc ctgaaggatg cccactgagc     2040

agattcaagg actccctggg caaccctaca cacatcctga gaatcggcga gagctacaaa     2100

gagaagcaga ggacaatcca ggccaagaaa gaggtggaac agagaagagc cggcggatac     2160

tctaggaagt acgccagcaa ggccaagaat ctggccgacg acatggtccg aaacaccgcc     2220

agagatctgc tgtactacgc cgtgacacag gacgccatgc tgatcttcga gaatctgagc     2280

agaggcttcg gccggcaggg caagagaacc tttatggccg agaggcagta caccagaatg     2340

gaagattggc tcacagctaa actggcctac gagggactga gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  1031
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 535

<400>  1031
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctcttccc ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  1032
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 536 variant

<400>  1032
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctaccc ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  1033
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 537 variant

<400>  1033
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctgccc ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  1034
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 583 variant

<400>  1034
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat taagctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  1035
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 660 variant

<400>  1035
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gccccgagga ccggaagaag ggcaagaagt tcgccagata ccagttcggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccaacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  1036
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 661

<400>  1036
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttcag cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  1037
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 662 variant

<400>  1037
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaaaacga ccggaagaag ggcaagaagt tcgccagata ccagttcggc     1200

gacctgctga agcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttcag cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agaccctgct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  1038
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 663 variant

<400>  1038
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gccccgagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccaacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  1039
<211>  2931
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 664 variant

<400>  1039
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat tctgctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctctggac ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gccccgagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaccc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgagca agacctacct gtccaaaaca     2400

ctggcccagt atacctccaa gacctgcagc aattgcggct tcaccatcac cagcgccgac     2460

tacgacagag tgctggaaaa gctcaagaaa accgccaccg gctggatgac caccatcaac     2520

ggcaaagagc tgaaggttga gggccagatc acctactaca acaggaggaa gaggcagaac     2580

gtcgtgaagg atctgagcgt ggaactggac agactgagcg aagagagcgt gaacaacgac     2640

atcagcagct ggacaaaggg cagatcaggc gaggctctga gcctgctgaa gaagaggttt     2700

agccacagac ctgtgcaaga gaagttcgtg tgcctgaact gcggcttcga gacacacgcc     2760

gatgaacagg ctgccctgaa cattgccaga agctggctgt tcctgagaag ccaagagtac     2820

aagaagtacc agaccaacaa gaccaccggc aacaccgaca agagggcctt tgtggaaacc     2880

tggcagagct tctacagaaa aaagctgaaa gaagtctgga agcccgccgt g              2931


<210>  1040
<211>  2937
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 668 variant

<400>  1040
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacacgggg ccccatgaaa accctgctcg tcagagtgat gacccctgac      120

ctgagagagc ggctggaaaa cctgagaaag aagcccgaga acatccctca gcctatcagc      180

aacaccagca gggccaacct gaacaagctg ctgaccgact acaccgagat gaagaaagcc      240

atcctgcacg tgtactggga agagttccag aaagaccccg tgggcctgat gagcagagtt      300

gctcagcctg ccagcaagaa gatcgaccag aacaagctga agcccgagat ggacgagaag      360

ggcaatctga ccacagccgg ctttgcctgc tctcagtgtg gccagcctct gttcgtgtac      420

aagctggaac aggtgtccga gaaaggcaag gcctacacca actacttcgg cagatgtaac      480

gtggccgagc acgagaagct gattctgctg gcccagctga aacctgagaa ggactctgat      540

gaggccgtga cctacagcct gggcaagttt ggacagagag ccctggactt ctacagcatc      600

cacgtgacca aagaaagcac acaccccgtg aagcccctgg ctcagatcgc cggcaataga      660

tacgcctctt cccctgtggg caaagccctg tccgatgcct gcatgggaac aatcgccagc      720

ttcctgagca agtaccagga catcatcatc gagcaccaga aggtggtcaa gggcaaccag      780

aagagactgg aaagcctgag ggagctggcc ggcaaagaga acctggaata ccccagcgtg      840

accctgcctc ctcagcctca cacaaaagaa ggcgtggacg cctacaacga agtgatcgcc      900

agagtgagaa tgtgggtcaa cctgaacctg tggcagaagc tgaaactgtc cagggacgac      960

gccaagcctc tgctgagact gaagggcttc cctagcttcc ctctggtgga aagacaggcc     1020

aatgaagtgg attggtggga catggtctgc aacgtgaaga agctgatcaa cgagaagaaa     1080

gaggatggca aggttttctg gcagaacctg gccggctaca agagacaaga agccctgagg     1140

ccttacctga gcagcgaaga ggaccggaag aagggcaaga agttcgccag ataccagctg     1200

ggcgacctgc tgctgcacct ggaaaagaag cacggcgagg actggggcaa agtgtacgat     1260

gaggcctggg agagaatcga caagaaggtg gaaggcctga gcaagcacat taagctggaa     1320

gaggaaagaa ggagcgagga cgcccaatct aaagccgctc tgaccgattg gctgagagcc     1380

aaggccagct ttgtgatcga gggcctgaaa gaggccgaca aggacgagtt ctgcagatgc     1440

gagctgaagc tgcagaagtg gtacggcgat ctgagaggca agcccttcgc cattgaggcc     1500

gagaacagca tcctggacat cagcggcttc agcaagcagt acaactgcgc cttcatttgg     1560

cagaaagacg gcgtcaagaa actgaacctg tacctgatca tcaattactt caaaggcggc     1620

aagctgcggt tcaagaagat caaacccgag gccttcgagg ctaacagatt ctacaccgtg     1680

atcaacaaaa agtccggcga gatcgtgccc atggaagtga acttcaactt cgacgacccc     1740

aacctgatta tcctgcctct ggccttcggc aagagacagg gcagagagtt catctggaac     1800

gatctgctga gcctggaaac cggctctctg aagctggcca atggcagagt gatcgagaaa     1860

accctgtaca acaggagaac cagacaggac gagcctgctc tgtttgtggc cctgaccttc     1920

gagagaagag aggtgctgga cagcagcaac atcaagccca tgaacctgat cggcgtggac     1980

cggggcgaga atatccctgc tgtgatcgcc ctgacagacc ctgaaggatg cccactgagc     2040

agattcaagg actccctggg caaccctaca cacatcctga gaatcggcga gagctacaaa     2100

gagaagcaga ggacaatcca ggccaagaaa gaggtggaac agagaagagc cggcggatac     2160

tctaggaagt acgccagcaa ggccaagaat ctggccgacg acatggtccg aaacaccgcc     2220

agagatctgc tgtactacgc cgtgacacag gacgccatgc tgatcttcga gaatctgagc     2280

agaggcttcg gccggcaggg caagagaacc tttatggccg agaggcagta caccagaatg     2340

gaagattggc tcacagctaa actggcctac gagggactgc ccagcaagac ctacctgtcc     2400

aaaacactgg cccagtatac ctccaagacc tgcagcaatt gcggcttcac catcaccagc     2460

gccgactacg acagagtgct ggaaaagctc aagaaaaccg ccaccggctg gatgaccacc     2520

atcaacggca aagagctgaa ggttgagggc cagatcacct actacaacag gtacaagagg     2580

cagaacgtcg tgaaggatct gagcgtggaa ctggacagac tgagcgaaga gagcgtgaac     2640

aacgacatca gcagctggac aaagggcaga tcaggcgagg ctctgagcct gctgaagaag     2700

aggtttagcc acagacctgt gcaagagaag ttcgtgtgcc tgaactgcgg cttcgagaca     2760

cacgccgatg aacaggctgc cctgaacatt gccagaagct ggctgttcct gagaagccaa     2820

gagtacaaga agtaccagac caacaagacc accggcaaca ccgacaagag ggcctttgtg     2880

gaaacctggc agagcttcta cagaaaaaag ctgaaagaag tctggaagcc cgccgtg        2937


<210>  1041
<211>  2937
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 670 variant

<400>  1041
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacacgggg ccccatgaaa accctgctcg tcagagtgat gacccctgac      120

ctgagagagc ggctggaaaa cctgagaaag aagcccgaga acatccctca gcctatcagc      180

aacaccagca gggccaacct gaacaagctg ctgaccgact acaccgagat gaagaaagcc      240

atcctgcacg tgtactggga agagttccag aaagaccccg tgggcctgat gagcagagtt      300

gctcagcctg ccagcaagaa gatcgaccag aacaagctga agcccgagat ggacgagaag      360

ggcaatctga ccacagccgg ctttgcctgc tctcagtgtg gccagcctct gttcgtgtac      420

aagctggaac aggtgtccga gaaaggcaag gcctacacca actacttcgg cagatgtaac      480

gtggccgagc acgagaagct gattctgctg gcccagctga aacctgagaa ggactctgat      540

gaggccgtga cctacagcct gggcaagttt ggacagagag ccctggactt ctacagcatc      600

cacgtgacca aagaaagcac acaccccgtg aagcccctgg ctcagatcgc cggcaataga      660

tacgcctctt cccctgtggg caaagccctg tccggcgcct gcatgggaac aatcgccagc      720

ttcctgagca agtaccagga catcatcatc gagcaccaga aggtggtcaa gggcaaccag      780

aagagactgg aaagcctgag ggagctggcc ggcaaagaga acctggaata ccccagcgtg      840

accctgcctc ctcagcctca cacaaaagaa ggcgtggacg cctacaacga agtgatcgcc      900

agagtgagaa tgtgggtcaa cctgaacctg tggcagaagc tgaaactgtc cagggacgac      960

gccaagcctc tgctgagact gaagggcttc cctagcttcc ctctggtgga aagacaggcc     1020

aatgaagtgg attggtggga catggtctgc aacgtgaaga agctgatcaa cgagaagaaa     1080

gaggatggca aggttttctg gcagaacctg gccggctaca agagacaaga agccctgagg     1140

ccttacctga gcagcgaaga ggaccggaag aagggcaaga agttcgccag ataccagctg     1200

ggcgacctgc tgctgcacct ggaaaagaag cacggcgagg actggggcaa agtgtacgat     1260

gaggcctggg agagaatcga caagaaggtg gaaggcctga gcaagcacat taagctggaa     1320

gaggaaagaa ggagcgagga cgcccaatct aaagccgctc tgaccgattg gctgagagcc     1380

aaggccagct ttgtgatcga gggcctgaaa gaggccgaca aggacgagtt ctgcagatgc     1440

gagctgaagc tgcagaagtg gtacggcgat ctgagaggca agcccttcgc cattgaggcc     1500

gagaacagca tcctggacat cagcggcttc agcaagcagt acaactgcgc cttcatttgg     1560

cagaaagacg gcgtcaagaa actgaacctg tacctgatca tcaattactt caaaggcggc     1620

aagctgcggt tcaagaagat caaacccgag gccttcgagg ctaacagatt ctacaccgtg     1680

atcaacaaaa agtccggcga gatcgtgccc atggaagtga acttcaactt cgacgacccc     1740

aacctgatta tcctgcctct ggccttcggc aagagacagg gcagagagtt catctggaac     1800

gatctgctga gcctggaaac cggctctctg aagctggcca atggcagagt gatcgagaaa     1860

accctgtaca acaggagaac cagacaggac gagcctgctc tgtttgtggc cctgaccttc     1920

gagagaagag aggtgctgga cagcagcaac atcaagccca tgaacctgat cggcgtggac     1980

cggggcgaga atatccctgc tgtgatcgcc ctgacagacc ctgaaggatg cccactgagc     2040

agattcaagg actccctggg caaccctaca cacatcctga gaatcggcga gagctacaaa     2100

gagaagcaga ggacaatcca ggccaagaaa gaggtggaac agagaagagc cggcggatac     2160

tctaggaagt acgccagcaa ggccaagaat ctggccgacg acatggtccg aaacaccgcc     2220

agagatctgc tgtactacgc cgtgacacag gacgccatgc tgatcttcga gaatctgagc     2280

agaggcttcg gccggcaggg caagagaacc tttatggccg agaggcagta caccagaatg     2340

gaagattggc tcacagctaa actggcctac gagggactgc ccagcaagac ctacctgtcc     2400

aaaacactgg cccagtatac ctccaagacc tgcagcaatt gcggcttcac catcaccagc     2460

gccgactacg acagagtgct ggaaaagctc aagaaaaccg ccaccggctg gatgaccacc     2520

atcaacggca aagagctgaa ggttgagggc cagatcacct actacaacag gtacaagagg     2580

cagaacgtcg tgaaggatct gagcgtggaa ctggacagac tgagcgaaga gagcgtgaac     2640

aacgacatca gcagctggac aaagggcaga tcaggcgagg ctctgagcct gctgaagaag     2700

aggtttagcc acagacctgt gcaagagaag ttcgtgtgcc tgaactgcgg cttcgagaca     2760

cacgccgatg aacaggctgc cctgaacatt gccagaagct ggctgttcct gagaagccaa     2820

gagtacaaga agtaccagac caacaagacc accggcaaca ccgacaagag ggcctttgtg     2880

gaaacctggc agagcttcta cagaaaaaag ctgaaagaag tctggaagcc cgccgtg        2937


<210>  1042
<211>  2934
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 672 variant

<400>  1042
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacaggccc catgaaaacc ctgctcgtca gagtgatgac ccctgacctg      120

agagagcggc tggaaaacct gagaaagaag cccgagaaca tccctcagcc tatcagcaac      180

accagcaggg ccaacctgaa caagctgctg accgactaca ccgagatgaa gaaagccatc      240

ctgcacgtgt actgggaaga gttccagaaa gaccccgtgg gcctgatgag cagagttgct      300

cagcctgcca gcaagaagat cgaccagaac aagctgaagc ccgagatgga cgagaagggc      360

aatctgacca cagccggctt tgcctgctct cagtgtggcc agcctctgtt cgtgtacaag      420

ctggaacagg tgtccgagaa aggcaaggcc tacaccaact acttcggcag atgtaacgtg      480

gccgagcacg agaagctgat taagctggcc cagctgaaac ctgagaagga ctctgatgag      540

gccgtgacct acagcctggg caagtttgga cagagagccc tggacttcta cagcatccac      600

gtgaccaaag aaagcacaca ccccgtgaag cccctggctc agatcgccgg caatagatac      660

gcctcttccc ctgtgggcaa agccctgtcc gatgcctgca tgggaacaat cgccagcttc      720

ctgagcaagt accaggacat catcatcgag caccagaagg tggtcaaggg caaccagaag      780

agactggaaa gcctgaggga gctggccggc aaagagaacc tggaataccc cagcgtgacc      840

ctgcctcctc agcctcacac aaaagaaggc gtggacgcct acaacgaagt gatcgccaga      900

gtgagaatgt gggtcaacct gaacctgtgg cagaagctga aactgtccag ggacgacgcc      960

aagcctctgc tgagactgaa gggcttccct agcttccctc tggtggaaag acaggccaat     1020

gaagtggatt ggtgggacat ggtctgcaac gtgaagaagc tgatcaacga gaagaaagag     1080

gatggcaagg ttttctggca gaacctggcc ggctacaaga gacaagaagc cctgaggcct     1140

tacctgagca gcgaagagga ccggaagaag ggcaagaagt tcgccagata ccagctgggc     1200

gacctgctgc tgcacctgga aaagaagcac ggcgaggact ggggcaaagt gtacgatgag     1260

gcctgggaga gaatcgacaa gaaggtggaa ggcctgagca agcacattaa gctggaagag     1320

gaaagaagga gcgaggacgc ccaatctaaa gccgctctga ccgattggct gagagccaag     1380

gccagctttg tgatcgaggg cctgaaagag gccgacaagg acgagttctg cagatgcgag     1440

ctgaagctgc agaagtggta cggcgatctg agaggcaagc ccttcgccat tgaggccgag     1500

aacagcatcc tggacatcag cggcttcagc aagcagtaca actgcgcctt catttggcag     1560

aaagacggcg tcaagaaact gaacctgtac ctgatcatca attacttcaa aggcggcaag     1620

ctgcggttca agaagatcaa acccgaggcc ttcgaggcta acagattcta caccgtgatc     1680

aacaaaaagt ccggcgagat cgtgcccatg gaagtgaact tcaacttcga cgaccccaac     1740

ctgattatcc tgcctctggc cttcggcaag agacagggca gagagttcat ctggaacgat     1800

ctgctgagcc tggaaaccgg ctctctgaag ctggccaatg gcagagtgat cgagaaaacc     1860

ctgtacaaca ggagaaccag acaggacgag cctgctctgt ttgtggccct gaccttcgag     1920

agaagagagg tgctggacag cagcaacatc aagcccatga acctgatcgg cgtggaccgg     1980

ggcgagaata tccctgctgt gatcgccctg acagaccctg aaggatgccc actgagcaga     2040

ttcaaggact ccctgggcaa ccctacacac atcctgagaa tcggcgagag ctacaaagag     2100

aagcagagga caatccaggc caagaaagag gtggaacaga gaagagccgg cggatactct     2160

aggaagtacg ccagcaaggc caagaatctg gccgacgaca tggtccgaaa caccgccaga     2220

gatctgctgt actacgccgt gacacaggac gccatgctga tcttcgagaa tctgagcaga     2280

ggcttcggcc ggcagggcaa gagaaccttt atggccgaga ggcagtacac cagaatggaa     2340

gattggctca cagctaaact ggcctacgag ggactgccca gcaagaccta cctgtccaaa     2400

acactggccc agtatacctc caagacctgc agcaattgcg gcttcaccat caccagcgcc     2460

gactacgaca gagtgctgga aaagctcaag aaaaccgcca ccggctggat gaccaccatc     2520

aacggcaaag agctgaaggt tgagggccag atcacctact acaacaggta caagaggcag     2580

aacgtcgtga aggatctgag cgtggaactg gacagactga gcgaagagag cgtgaacaac     2640

gacatcagca gctggacaaa gggcagatca ggcgaggctc tgagcctgct gaagaagagg     2700

tttagccaca gacctgtgca agagaagttc gtgtgcctga actgcggctt cgagacacac     2760

gccgatgaac aggctgccct gaacattgcc agaagctggc tgttcctgag aagccaagag     2820

tacaagaagt accagaccaa caagaccacc ggcaacaccg acaagagggc ctttgtggaa     2880

acctggcaga gcttctacag aaaaaagctg aaagaagtct ggaagcccgc cgtg           2934


<210>  1043
<211>  2937
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 676 variant

<400>  1043
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacacgggg ccccatgaaa accctgctcg tcagagtgat gacccctgac      120

ctgagagagc ggctggaaaa cctgagaaag aagcccgaga acatccctca gcctatcagc      180

aacaccagca gggccaacct gaacaagctg ctgaccgact acaccgagat gaagaaagcc      240

atcctgcacg tgtactggga agagttccag aaagaccccg tgggcctgat gagcagagtt      300

gctcagcctg ccagcaagaa gatcgaccag aacaagctga agcccgagat ggacgagaag      360

ggcaatctga ccacagccgg ctttgcctgc tctcagtgtg gccagcctct gttcgtgtac      420

aagctggaac aggtgtccga gaaaggcaag gcctacacca actacttcgg cagatgtaac      480

gtggccgagc acgagaagct gattaagctg gcccagctga aacctgagaa ggactctgat      540

gaggccgtga cctacagcct gggcaagttt ggacagagag ccctggactt ctacagcatc      600

cacgtgacca aagaaagcac acaccccgtg aagcccctgg ctcagatcgc cggcaataga      660

tacgcctctt cccctgtggg caaagccctg tccgatgcct gcatgggaac aatcgccagc      720

ttcctgagca agtaccagga catcatcatc gagcaccaga aggtggtcaa gggcaaccag      780

aagagactgg aaagcctgag ggagctggcc ggcaaagaga acctggaata ccccagcgtg      840

accctgcctc ctcagcctca cacaaaagaa ggcgtggacg cctacaacga agtgatcgcc      900

agagtgagaa tgtgggtcaa cctgaacctg tggcagaagc tgaaactgtc cagggacgac      960

gccaagcctc tgctgagact gaagggcttc cctagcttcc ctctggtgga aagacaggcc     1020

aatgaagtgg attggtggga catggtctgc aacgtgaaga agctgatcaa cgagaagaaa     1080

gaggatggca aggttttctg gcagaacctg gccggctaca agagacaaga agccctgagg     1140

ccttacctga gcagcgaaga ggaccggaag aagggcaaga agttcgccag ataccagctg     1200

ggcgacctgc tgctgcacct ggaaaagaag cacggcgagg actggggcaa agtgtacgat     1260

gaggcctggg agagaatcga caagaaggtg gaaggcctga gcaagcacat taagctggaa     1320

gaggaaagaa ggagcgagga cgcccaatct aaagccgctc tgaccgattg gctgagagcc     1380

aaggccagct ttgtgatcga gggcctgaaa gaggccgaca aggacgagtt ctgcagatgc     1440

gagctgaagc tgcagaagtg gtacggcgat ctgagaggca agcccttcgc cattgaggcc     1500

gagaacagca tcctggacat cagcggcttc agcaagcagt acaactgcgc cttcatttgg     1560

cagaaagacg gcgtcaagaa actgaacctg tacctgatca tcaattactt caaaggcggc     1620

aagctgcggt tcaagaagat caaacccgag gccttcgagg ctaacagatt ctacaccgtg     1680

atcaacaaaa agtccggcga gatcgtgccc atggaagtga acttcaactt cgacgacccc     1740

aacctgatta tcctgcctct ggccttcggc aagagacagg gcagagagtt catctggaac     1800

gatctgctga gcctggaaac cggctctctg aagctggcca atggcagagt gatcgagaaa     1860

accctgtaca acaggagaac cagacaggac gagcctgctc tgtttgtggc cctgaccttc     1920

gagagaagag aggtgctgga cagcagcaac atcaagccca tgaacctgat cggcgtggac     1980

cggggcgaga atatccctgc tgtgatcgcc ctgacagacc ctgaaggatg cccactgagc     2040

agattcaagg actccctggg caaccctaca cacatcctga gaatcggcga gagctacaaa     2100

gagaagcaga ggacaatcca ggccaagaaa gaggtggaac agagaagagc cggcggatac     2160

tctaggaagt acgccagcaa ggccaagaat ctggccgacg acatggtccg aaacaccgcc     2220

agagatctgc tgtactacgc cgtgacacag gacgccatgc tgatcttcga gaatctgagc     2280

agaggcttcg gccggcaggg caagagaacc tttatggccg agaggcagta caccagaatg     2340

gaagattggc tcacagctaa actggcctac gagggactgc ccagcaagac ctacctgtcc     2400

aaaacactgg cccagtatac ctccaagacc tgcagcaatt gcggcttcac catcaccagc     2460

gccgactacg acagagtgct ggaaaagctc aagaaaaccg ccaccggctg gatgaccacc     2520

atcaacggca aagagctgaa ggttgagggc cagatcacct actacaacag gtacaagagg     2580

cagaacgtcg tgaaggatct gagcgtggaa ctggacagac tgagcgaaga gagcgtgaac     2640

aacgacatca gcagctggac aaagggcaga tcaggcgagg ctctgagcct gctgaagaag     2700

aggtttagcc acagacctgt gcaagagaag ttcgtgtgcc tgaactgcgg cttcgagaca     2760

cacgccgatg aacaggctgc cctgaacatt gccagaagct ggctgttcct gagaagccaa     2820

gagtacaaga agtaccagac caacaagacc accggcaaca ccgacaagag ggcctttgtg     2880

gaaacctggc agagcttcta cagaaaaaag ctgaaagaag tctggaagcc cgccgtg        2937


<210>  1044
<211>  2937
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 677 variant

<400>  1044
caagagatca agagaatcaa caagatcaga aggagactgg tcaaggacag caacacaaag       60

aaggccggca agacacgggg ccccatgaaa accctgctcg tcagagtgat gacccctgac      120

ctgagagagc ggctggaaaa cctgagaaag aagcccgaga acatccctca gcctatcagc      180

aacaccagca gggccaacct gaacaagctg ctgaccgact acaccgagat gaagaaagcc      240

atcctgcacg tgtactggga agagttccag aaagaccccg tgggcctgat gagcagagtt      300

gctcagcctg ccagcaagaa gatcgaccag aacaagctga agcccgagat ggacgagaag      360

ggcaatctga ccacagccgg ctttgcctgc tctcagtgtg gccagcctct gttcgtgtac      420

aagctggaac aggtgtccga gaaaggcaag gcctacacca actacttcgg cagatgtaac      480

gtggccgagc acgagaagct gattaagctg gcccagctga aacctgagaa ggactctgat      540

gaggccgtga cctacagcct gggcaagttt ggacagagag ccctggactt ctacagcatc      600

cacgtgacca aagaaagcac acaccccgtg aagcccctgg ctcagatcgc cggcaataga      660

tacgcctctt cccctgtggg caaagccctg tccggcgcct gcatgggaac aatcgccagc      720

ttcctgagca agtaccagga catcatcatc gagcaccaga aggtggtcaa gggcaaccag      780

aagagactgg aaagcctgag ggagctggcc ggcaaagaga acctggaata ccccagcgtg      840

accctgcctc ctcagcctca cacaaaagaa ggcgtggacg cctacaacga agtgatcgcc      900

agagtgagaa tgtgggtcaa cctgaacctg tggcagaagc tgaaactgtc cagggacgac      960

gccaagcctc tgctgagact gaagggcttc cctagcttcc ctctggtgga aagacaggcc     1020

aatgaagtgg attggtggga catggtctgc aacgtgaaga agctgatcaa cgagaagaaa     1080

gaggatggca aggttttctg gcagaacctg gccggctaca agagacaaga agccctgagg     1140

ccttacctga gcagcgaaga ggaccggaag aagggcaaga agttcgccag ataccagctg     1200

ggcgacctgc tgctgcacct ggaaaagaag cacggcgagg actggggcaa agtgtacgat     1260

gaggcctggg agagaatcga caagaaggtg gaaggcctga gcaagcacat taagctggaa     1320

gaggaaagaa ggagcgagga cgcccaatct aaagccgctc tgaccgattg gctgagagcc     1380

aaggccagct ttgtgatcga gggcctgaaa gaggccgaca aggacgagtt ctgcagatgc     1440

gagctgaagc tgcagaagtg gtacggcgat ctgagaggca agcccttcgc cattgaggcc     1500

gagaacagca tcctggacat cagcggcttc agcaagcagt acaactgcgc cttcatttgg     1560

cagaaagacg gcgtcaagaa actgaacctg tacctgatca tcaattactt caaaggcggc     1620

aagctgcggt tcaagaagat caaacccgag gccttcgagg ctaacagatt ctacaccgtg     1680

atcaacaaaa agtccggcga gatcgtgccc atggaagtga acttcaactt cgacgacccc     1740

aacctgatta tcctgcctct ggccttcggc aagagacagg gcagagagtt catctggaac     1800

gatctgctga gcctggaaac cggctctctg aagctggcca atggcagagt gatcgagaaa     1860

accctgtaca acaggagaac cagacaggac gagcctgctc tgtttgtggc cctgaccttc     1920

gagagaagag aggtgctgga cagcagcaac atcaagccca tgaacctgat cggcgtggac     1980

cggggcgaga atatccctgc tgtgatcgcc ctgacagacc ctgaaggatg cccactgagc     2040

agattcaagg actccctggg caaccctaca cacatcctga gaatcggcga gagctacaaa     2100

gagaagcaga ggacaatcca ggccaagaaa gaggtggaac agagaagagc cggcggatac     2160

tctaggaagt acgccagcaa ggccaagaat ctggccgacg acatggtccg aaacaccgcc     2220

agagatctgc tgtactacgc cgtgacacag gacgccatgc tgatcttcga gaatctgagc     2280

agaggcttcg gccggcaggg caagagaacc tttatggccg agaggcagta caccagaatg     2340

gaagattggc tcacagctaa actggcctac gagggactgc ccagcaagac ctacctgtcc     2400

aaaacactgg cccagtatac ctccaagacc tgcagcaatt gcggcttcac catcaccagc     2460

gccgactacg acagagtgct ggaaaagctc aagaaaaccg ccaccggctg gatgaccacc     2520

atcaacggca aagagctgaa ggttgagggc cagatcacct actacaacag gtacaagagg     2580

cagaacgtcg tgaaggatct gagcgtggaa ctggacagac tgagcgaaga gagcgtgaac     2640

aacgacatca gcagctggac aaagggcaga tcaggcgagg ctctgagcct gctgaagaag     2700

aggtttagcc acagacctgt gcaagagaag ttcgtgtgcc tgaactgcgg cttcgagaca     2760

cacgccgatg aacaggctgc cctgaacatt gccagaagct ggctgttcct gagaagccaa     2820

gagtacaaga agtaccagac caacaagacc accggcaaca ccgacaagag ggcctttgtg     2880

gaaacctggc agagcttcta cagaaaaaag ctgaaagaag tctggaagcc cgccgtg        2937


<210>  1045
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 488 variant

<400>  1045

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Ile Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1046
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 491 variant

<400>  1046

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1047
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 515 variant

<400>  1047

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1048
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 527 variant

<400>  1048

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1049
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 535

<400>  1049

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1050
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 536 variant

<400>  1050

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Thr Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1051
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 537 variant

<400>  1051

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ala Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1052
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 583 variant

<400>  1052

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1053
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 660 variant

<400>  1053

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1054
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 661

<400>  1054

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1055
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 662 variant

<400>  1055

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Asn Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Phe Gly 
385                 390                 395                 400 


Asp Leu Leu Lys His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Ser Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Leu Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1056
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 663 variant

<400>  1056

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asn Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1057
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 664 variant

<400>  1057

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Pro Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Pro Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Arg Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1058
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 668 variant

<400>  1058

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1059
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 670 variant

<400>  1059

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1060
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 672 variant

<400>  1060

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1061
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 676 variant

<400>  1061

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1062
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX 677 variant

<400>  1062

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Gly Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1063
<211>  130
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA

<400>  1063
gguacuggcg cuuuuaucuc auuacuuuga gagccaucac cagcgacuau gucguauggg       60

uaaagcgcuu auuuaucgga gagaaauccg auaaauaaga agcaucaaag ggccgagaug      120

ucucgcuccg                                                             130


<210>  1064
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA

<400>  1064
gguacuggcg cuuuuaucuc auuacuuuga gagccaucac cagcgacuau gucguauggg       60

uaaagcgccc ucuucggagg gaagcaucaa agggccgaga ugucucg                    107


<210>  1065
<211>  120
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA

<400>  1065
gguacuggcg ccuuuaucuc auuacuuuga gagccaucac cagcgacuau gucguauggg       60

uaaagcgcuu acggacuucg guccguaaga agcaucaaag ggccgagaug ucucgcuccg      120


<210>  1066
<211>  109
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA

<400>  1066
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaagg gccgagaugu cucgcuccg                  109


<210>  1067
<211>  99
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA

<400>  1067
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagccgcuua cggacuucgg uccguaagag gcaucagag                              99


<210>  1068
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1068
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgaatgct gtcagcttca       60


<210>  1069
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1069
tgaagctgac agcattcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  1070
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1070
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgagtgct gtcagcttca       60


<210>  1071
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1071
tgaagctgac agcactcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  1072
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1072
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgactgct gtcagcttca       60


<210>  1073
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1073
tgaagctgac agcagtcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  1074
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1074
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccgattgct gtcagcttca       60


<210>  1075
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1075
tgaagctgac agcaatcggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  1076
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1076
agcgcgagca cagctaaggc cacggagcga gacatctcgg cccaaatgct gtcagcttca       60


<210>  1077
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1077
tgaagctgac agcatttggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  1078
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1078
agcgcgagca cagctaaggc cacggagcga gacatctcgg ccctagtgct gtcagcttca       60


<210>  1079
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1079
tgaagctgac agcacttggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  1080
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1080
agcgcgagca cagctaaggc cacggagcga gacatctcgg ccctactgct gtcagcttca       60


<210>  1081
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1081
tgaagctgac agcagttggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  1082
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1082
agcgcgagca cagctaaggc cacggagcga gacatctcgg ccctattgct gtcagcttca       60


<210>  1083
<211>  60
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  cleavage substrate

<400>  1083
tgaagctgac agcaattggg ccgagatgtc tcgctccgtg gccttagctg tgctcgcgct       60


<210>  1084
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1084
ggccgagatg tctcgctccg                                                   20


<210>  1085
<211>  20
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1085
ggccgagatg tctcgctccg                                                   20


<210>  1086
<211>  18
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1086
ggccgagatg tctcgctc                                                     18


<210>  1087
<211>  19
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1087
ggccgagatg tctcgctcc                                                    19


<210>  1088
<211>  87
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold 174 template fwd primer

<400>  1088
gaaattaata cgactcacta taactggcgc ttttatctga ttactttgag agccatcacc       60

agcgactatg tcgtagtggg taaagct                                           87


<210>  1089
<211>  50
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold 174 template rev primer

<400>  1089
ctttgatgct ccctccgaag agggagcttt acccactacg acatagtcgc                  50


<210>  1090
<211>  36
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold 174 spacer primer

<400>  1090
cggagcgaga catctcggcc ctttgatgct ccctcc                                 36


<210>  1091
<211>  34
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold 174 spacer primer

<400>  1091
gagcgagaca tctcggccct ttgatgctcc ctcc                                   34


<210>  1092
<211>  35
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold 174 spacer primer

<400>  1092
ggagcgagac atctcggccc tttgatgctc cctcc                                  35


<210>  1093
<211>  36
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1093
ctttgtgaca catttgtttg ctttgatgct ccctcc                                 36


<210>  1094
<211>  35
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1094
tttgtgacac atttgtttgc tttgatgctc cctcc                                  35


<210>  1095
<211>  34
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1095
ttgtgacaca tttgtttgct ttgatgctcc ctcc                                   34


<210>  1096
<211>  36
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1096
ttcaacaaca gcattattcc ctttgatgct ccctcc                                 36


<210>  1097
<211>  35
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1097
tcaacaacag cattattccc tttgatgctc cctcc                                  35


<210>  1098
<211>  34
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1098
caacaacagc attattccct ttgatgctcc ctcc                                   34


<210>  1099
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1099
caaacaaaug ugucacaaag                                                   20


<210>  1100
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1100
caaacaaaug ugucacaaa                                                    19


<210>  1101
<211>  18
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1101
caaacaaaug ugucacaa                                                     18


<210>  1102
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1102
ggaauaaugc uguuguugaa                                                   20


<210>  1103
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1103
ggaauaaugc uguuguuga                                                    19


<210>  1104
<211>  18
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1104
ggaauaaugc uguuguug                                                     18


<210>  1105
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1105
ggccgagaug ucucgcuccg                                                   20


<210>  1106
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  sgRNA spacer

<400>  1106
cgagacguaa uuacgucucg                                                   20


<210>  1107
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  dCas096 variant

<400>  1107

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1108
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  dCas401 variant

<400>  1108

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1109
<211>  972
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  dCas142 varirant

<400>  1109

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu 
                965                 970         


<210>  1110
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  dCas402 variant

<400>  1110

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1111
<211>  1763
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Gag-(-1)-PR

<400>  1111
atgggtgcga gagcgtcagt attaagcggg ggagaattag atcgatggga aaaaattcgg       60

ttaaggccag ggggaaagaa aaaatataaa ttaaaacata tagtatgggc aagcagggag      120

ctagaacgat tcgcagttaa tcctggcctg ttagaaacat cagaaggctg tagacaaata      180

ctgggacagc tacaaccatc ccttcagaca ggatcagaag aacttagatc attatataat      240

acagtagcaa ccctctattg tgtgcatcaa aggatagaga taaaagacac caaggaagct      300

ttagacaaga tagaggaaga gcaaaacaaa agtaagaaaa aagcacagca agcagcagct      360

gacacaggac acagcaatca ggtcagccaa aattacccta tagtgcagaa catccagggg      420

caaatggtac atcaggccat atcacctaga actttaaatg catgggtaaa agtagtagaa      480

gagaaggctt tcagcccaga agtgataccc atgttttcag cattatcaga aggagccacc      540

ccacaagatt taaacaccat gctaaacaca gtggggggac atcaagcagc catgcaaatg      600

ttaaaagaga ccatcaatga ggaagctgca gaatgggata gagtgcatcc agtgcatgca      660

gggcctattg caccaggcca gatgagagaa ccaaggggaa gtgacatagc aggaactact      720

agtacccttc aggaacaaat aggatggatg acacataatc cacctatccc agtaggagaa      780

atctataaaa gatggataat cctgggatta aataaaatag taagaatgta tagccctacc      840

agcattctgg acataagaca aggaccaaag gaacccttta gagactatgt agaccgattc      900

tataaaactc taagagccga gcaagcttca caagaggtaa aaaattggat gacagaaacc      960

ttgttggtcc aaaatgcgaa cccagattgt aagactattt taaaagcatt gggaccagga     1020

gcgacactag aagaaatgat gacagcatgt cagggagtgg ggggacccgg ccataaagca     1080

agagttttgg ctgaagcaat gagccaagta acaaatccag ctaccataat gatacagaaa     1140

ggcaatttta ggaaccaaag aaagactgtt aagtgtttca attgtggcaa agaagggcac     1200

atagccaaaa attgcagggc ccctaggaaa aagggctgtt ggaaatgtgg aaaggaagga     1260

caccaaatga aagattgtac tgagagacag gctaattttt tagggaagat ctggccttcc     1320

cacaagggaa ggccagggaa ttttcttcag agcagaccag agccaacagc cccaccagaa     1380

gagagcttca ggtttgggga agagacaaca actccctctc agaagcagga gccgatagac     1440

aaggaactgt atcctttagc ttccctcaga tcactctttg gcagcgaccc ctcgtcacaa     1500

taaagatagg ggggcaatta aaggaagctc tattagatac aggagcagat gatacagtat     1560

tagaagaaat gaatttgcca ggaagatgga aaccaaaaat gataggggga attggaggtt     1620

ttatcaaagt aagacagtat gatcagatac tcatagaaat ctgcggacat aaagctatag     1680

gtacagtatt agtaggacct acacctgtca acataattgg aagaaatctg ttgactcaga     1740

ttggctgcac tttaaatttt taa                                             1763


<210>  1112
<211>  1902
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Gag-MS2

<400>  1112
gccaccatgg gtgcgagagc gtcagtatta agcgggggag aattagatcg atgggaaaaa       60

attcggttaa ggccaggggg aaagaaaaaa tataaattaa aacatatagt atgggcaagc      120

agggagctag aacgattcgc agttaatcct ggcctgttag aaacatcaga aggctgtaga      180

caaatactgg gacagctaca accatccctt cagacaggat cagaagaact tagatcatta      240

tataatacag tagcaaccct ctattgtgtg catcaaagga tagagataaa agacaccaag      300

gaagctttag acaagataga ggaagagcaa aacaaaagta agaaaaaagc acagcaagca      360

gcagctgaca caggacacag caatcaggtc agccaaaatt accctatagt gcagaacatc      420

caggggcaaa tggtacatca ggccatatca cctagaactt taaatgcatg ggtaaaagta      480

gtagaagaga aggctttcag cccagaagtg atacccatgt tttcagcatt atcagaagga      540

gccaccccac aagatttaaa caccatgcta aacacagtgg ggggacatca agcagccatg      600

caaatgttaa aagagaccat caatgaggaa gctgcagaat gggatagagt gcatccagtg      660

catgcagggc ctattgcacc aggccagatg agagaaccaa ggggaagtga catagcagga      720

actactagta cccttcagga acaaatagga tggatgacac ataatccacc tatcccagta      780

ggagaaatct ataaaagatg gataatcctg ggattaaata aaatagtaag aatgtatagc      840

cctaccagca ttctggacat aagacaagga ccaaaggaac cctttagaga ctatgtagac      900

cgattctata aaactctaag agccgagcaa gcttcacaag aggtaaaaaa ttggatgaca      960

gaaaccttgt tggtccaaaa tgcgaaccca gattgtaaga ctattttaaa agcattggga     1020

ccaggagcga cactagaaga aatgatgaca gcatgtcagg gagtgggggg acccggccat     1080

aaagcaagag ttttggctga agcaatgagc caagtaacaa atccagctac cataatgata     1140

cagaaaggca attttaggaa ccaaagaaag actgttaagt gtttcaattg tggcaaagaa     1200

gggcacatag ccaaaaattg cagggcccct aggaaaaagg gctgttggaa atgtggaaag     1260

gaaggacacc aaatgaaaga ttgtactgag agacaggcta attttttagg gaagatctgg     1320

ccttcccaca agggaaggcc agggaatttt cttcagagca gaccagagcc aacagcccca     1380

ccagaagaga gcttcaggtt tggggaagag acaacaactc cctctcagaa gcaggagccg     1440

atagacaagg aactgtatcc tttagcttcc ctcagatcac tctttggcag cgacccctcg     1500

tcacaaatgg cgtcaaactt cacgcagttt gtcctcgttg acaacggggg gactggcgat     1560

gtcacagtgg ctcccagtaa cttcgcgaat ggcgtcgccg aatggatcag cagtaactct     1620

cggtctcagg catacaaggt cacctgttcc gtgcgccaat catctgccca gaacaggaaa     1680

tacaccatta aggtggaggt gccaaaggtc gccacccaga ctgtgggagg ggtggagctg     1740

cctgtggccg cctggaggtc atacctcaac atggagctca ccatacctat attcgcaacc     1800

aattccgact gcgaattgat cgtcaaagcg atgcagggcc tcctgaagga tggtaaccca     1860

attccgagtg caatcgcagc taacagcggc atttacttat aa                        1902


<210>  1113
<211>  1902
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  Gag-MS2 N55K

<400>  1113
gccaccatgg gtgcgagagc gtcagtatta agcgggggag aattagatcg atgggaaaaa       60

attcggttaa ggccaggggg aaagaaaaaa tataaattaa aacatatagt atgggcaagc      120

agggagctag aacgattcgc agttaatcct ggcctgttag aaacatcaga aggctgtaga      180

caaatactgg gacagctaca accatccctt cagacaggat cagaagaact tagatcatta      240

tataatacag tagcaaccct ctattgtgtg catcaaagga tagagataaa agacaccaag      300

gaagctttag acaagataga ggaagagcaa aacaaaagta agaaaaaagc acagcaagca      360

gcagctgaca caggacacag caatcaggtc agccaaaatt accctatagt gcagaacatc      420

caggggcaaa tggtacatca ggccatatca cctagaactt taaatgcatg ggtaaaagta      480

gtagaagaga aggctttcag cccagaagtg atacccatgt tttcagcatt atcagaagga      540

gccaccccac aagatttaaa caccatgcta aacacagtgg ggggacatca agcagccatg      600

caaatgttaa aagagaccat caatgaggaa gctgcagaat gggatagagt gcatccagtg      660

catgcagggc ctattgcacc aggccagatg agagaaccaa ggggaagtga catagcagga      720

actactagta cccttcagga acaaatagga tggatgacac ataatccacc tatcccagta      780

ggagaaatct ataaaagatg gataatcctg ggattaaata aaatagtaag aatgtatagc      840

cctaccagca ttctggacat aagacaagga ccaaaggaac cctttagaga ctatgtagac      900

cgattctata aaactctaag agccgagcaa gcttcacaag aggtaaaaaa ttggatgaca      960

gaaaccttgt tggtccaaaa tgcgaaccca gattgtaaga ctattttaaa agcattggga     1020

ccaggagcga cactagaaga aatgatgaca gcatgtcagg gagtgggggg acccggccat     1080

aaagcaagag ttttggctga agcaatgagc caagtaacaa atccagctac cataatgata     1140

cagaaaggca attttaggaa ccaaagaaag actgttaagt gtttcaattg tggcaaagaa     1200

gggcacatag ccaaaaattg cagggcccct aggaaaaagg gctgttggaa atgtggaaag     1260

gaaggacacc aaatgaaaga ttgtactgag agacaggcta attttttagg gaagatctgg     1320

ccttcccaca agggaaggcc agggaatttt cttcagagca gaccagagcc aacagcccca     1380

ccagaagaga gcttcaggtt tggggaagag acaacaactc cctctcagaa gcaggagccg     1440

atagacaagg aactgtatcc tttagcttcc ctcagatcac tctttggcag cgacccctcg     1500

tcacaaatgg cgtcaaactt cacgcagttt gtcctcgttg acaacggggg gactggcgat     1560

gtcacagtgg ctcccagtaa cttcgcgaat ggcgtcgccg aatggatcag cagtaactct     1620

cggtctcagg catacaaggt cacctgttcc gtgcgccaat catctgccca gaagaggaaa     1680

tacaccatta aggtggaggt gccaaaggtc gccacccaga ctgtgggagg ggtggagctg     1740

cctgtggccg cctggaggtc atacctcaac atggagctca ccatacctat attcgcaacc     1800

aattccgact gcgaattgat cgtcaaagcg atgcagggcc tcctgaagga tggtaaccca     1860

attccgagtg caatcgcagc taacagcggc atttacttat aa                        1902


<210>  1114
<211>  3117
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  CasX 491 variant with NLS

<400>  1114
gccaccatgc ccgcggccaa aagggtgaaa ttggacggag ggaagcgcac ggccgacggc       60

agtgaattcg agtctccaaa gaagaagcgc aaagttggtg gcggctccgg cggtggatct      120

cccggctcta gagatatctc tagacaagag atcaagagaa tcaacaagat cagaaggaga      180

ctggtcaagg acagcaacac aaagaaggcc ggcaagacag gccccatgaa aaccctgctc      240

gtcagagtga tgacccctga cctgagagag cggctggaaa acctgagaaa gaagcccgag      300

aacatccctc agcctatcag caacaccagc agggccaacc tgaacaagct gctgaccgac      360

tacaccgaga tgaagaaagc catcctgcac gtgtactggg aagagttcca gaaagacccc      420

gtgggcctga tgagcagagt tgctcagcct gccagcaaga agatcgacca gaacaagctg      480

aagcccgaga tggacgagaa gggcaatctg accacagccg gctttgcctg ctctcagtgt      540

ggccagcctc tgttcgtgta caagctggaa caggtgtccg agaaaggcaa ggcctacacc      600

aactacttcg gcagatgtaa cgtggccgag cacgagaagc tgattctgct ggcccagctg      660

aaacctgaga aggactctga tgaggccgtg acctacagcc tgggcaagtt tggacagaga      720

gccctggact tctacagcat ccacgtgacc aaagaaagca cacaccccgt gaagcccctg      780

gctcagatcg ccggcaatag atacgcctct ggacctgtgg gcaaagccct gtccgatgcc      840

tgcatgggaa caatcgccag cttcctgagc aagtaccagg acatcatcat cgagcaccag      900

aaggtggtca agggcaacca gaagagactg gaaagcctga gggagctggc cggcaaagag      960

aacctggaat accccagcgt gaccctgcct cctcagcctc acacaaaaga aggcgtggac     1020

gcctacaacg aagtgatcgc cagagtgaga atgtgggtca acctgaacct gtggcagaag     1080

ctgaaactgt ccagggacga cgccaagcct ctgctgagac tgaagggctt ccctagcttc     1140

cctctggtgg aaagacaggc caatgaagtg gattggtggg acatggtctg caacgtgaag     1200

aagctgatca acgagaagaa agaggatggc aaggttttct ggcagaacct ggccggctac     1260

aagagacaag aagccctgag gccttacctg agcagcgaag aggaccggaa gaagggcaag     1320

aagttcgcca gataccagct gggcgacctg ctgctgcacc tggaaaagaa gcacggcgag     1380

gactggggca aagtgtacga tgaggcctgg gagagaatcg acaagaaggt ggaaggcctg     1440

agcaagcaca ttaagctgga agaggaaaga aggagcgagg acgcccaatc taaagccgct     1500

ctgaccgatt ggctgagagc caaggccagc tttgtgatcg agggcctgaa agaggccgac     1560

aaggacgagt tctgcagatg cgagctgaag ctgcagaagt ggtacggcga tctgagaggc     1620

aagcccttcg ccattgaggc cgagaacagc atcctggaca tcagcggctt cagcaagcag     1680

tacaactgcg ccttcatttg gcagaaagac ggcgtcaaga aactgaacct gtacctgatc     1740

atcaattact tcaaaggcgg caagctgcgg ttcaagaaga tcaaacccga ggccttcgag     1800

gctaacagat tctacaccgt gatcaacaaa aagtccggcg agatcgtgcc catggaagtg     1860

aacttcaact tcgacgaccc caacctgatt atcctgcctc tggccttcgg caagagacag     1920

ggcagagagt tcatctggaa cgatctgctg agcctggaaa ccggctctct gaagctggcc     1980

aatggcagag tgatcgagaa aaccctgtac aacaggagaa ccagacagga cgagcctgct     2040

ctgtttgtgg ccctgacctt cgagagaaga gaggtgctgg acagcagcaa catcaagccc     2100

atgaacctga tcggcgtgga ccggggcgag aatatccctg ctgtgatcgc cctgacagac     2160

cctgaaggat gcccactgag cagattcaag gactccctgg gcaaccctac acacatcctg     2220

agaatcggcg agagctacaa agagaagcag aggacaatcc aggccaagaa agaggtggaa     2280

cagagaagag ccggcggata ctctaggaag tacgccagca aggccaagaa tctggccgac     2340

gacatggtcc gaaacaccgc cagagatctg ctgtactacg ccgtgacaca ggacgccatg     2400

ctgatcttcg agaatctgag cagaggcttc ggccggcagg gcaagagaac ctttatggcc     2460

gagaggcagt acaccagaat ggaagattgg ctcacagcta aactggccta cgagggactg     2520

agcaagacct acctgtccaa aacactggcc cagtatacct ccaagacctg cagcaattgc     2580

ggcttcacca tcaccagcgc cgactacgac agagtgctgg aaaagctcaa gaaaaccgcc     2640

accggctgga tgaccaccat caacggcaaa gagctgaagg ttgagggcca gatcacctac     2700

tacaacaggt acaagaggca gaacgtcgtg aaggatctga gcgtggaact ggacagactg     2760

agcgaagaga gcgtgaacaa cgacatcagc agctggacaa agggcagatc aggcgaggct     2820

ctgagcctgc tgaagaagag gtttagccac agacctgtgc aagagaagtt cgtgtgcctg     2880

aactgcggct tcgagacaca cgccgatgaa caggctgccc tgaacattgc cagaagctgg     2940

ctgttcctga gaagccaaga gtacaagaag taccagacca acaagaccac cggcaacacc     3000

gacaagaggg cctttgtgga aacctggcag agcttctaca gaaaaaagct gaaagaagtc     3060

tggaagcccg ccgtgactct cgaggggggt agcccaaaaa agaagagaaa ggtatga        3117


<210>  1115
<211>  116
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1115
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat gaggatcacc catgtgagca tcaaagctgc attctagttg tggttt          116


<210>  1116
<211>  175
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1116
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctgcact atgggcgcag ctcatgagga tcacccatga gctgacggta caggccacat      120

gaggatcacc catgtggtat agtgcagcat caaagctgca ttctagttgt ggttt           175


<210>  1117
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1117
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacct gaggatcacc caggtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1118
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1118
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcgcat gaggatcacc catgcgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1119
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1119
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcgcct gaggatcacc caggcgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1120
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1120
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcgcct gagcatcagc caggcgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1121
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1121
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat gagcatcagc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1122
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1122
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat gagtatcaac catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1123
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1123
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat gagaatcagc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1124
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1124
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctccctt gaggatcacc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1125
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1125
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcactt gaggatcacc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1126
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1126
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacct gaggatcacc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1127
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1127
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat gaggatcacc tatgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1128
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1128
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat taggatcacc aatgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1129
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1129
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat taggatcacc gatgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1130
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1130
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat taggatcacc tatgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1131
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1131
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat gaggattacc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1132
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1132
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat gaggataacc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1133
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1133
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat gaggatgacc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1134
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1134
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat gaggaccacc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1135
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1135
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcagat gaggatcacc catgggagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1136
<211>  122
<212>  DNA
<213>  Artificial Sequence

<220>  
<223>  scaffold sequence

<400>  1136
actggcgctt ttatctgatt actttgagag ccatcaccag cgactatgtc gtagtgggta       60

aagctcacat ggggatcacc catgtgagca tcaaagctgc attctagttg tggttttttt      120

tt                                                                     122


<210>  1137
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 hairpin sequence

<400>  1137
acaugaggau cacccaugu                                                    19


<210>  1138
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 hairpin sequence

<400>  1138
accugaggau cacccaggu                                                    19


<210>  1139
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 hairpin sequence

<400>  1139
gcaugaggau cacccaugc                                                    19


<210>  1140
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 hairpin sequence

<400>  1140
gccugaggau cacccaggc                                                    19


<210>  1141
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 hairpin sequence

<400>  1141
gccugagcau cagccaggc                                                    19


<210>  1142
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 hairpin sequence

<400>  1142
acaugagcau cagccaugu                                                    19


<210>  1143
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 hairpin sequence

<400>  1143
acuugaggau cacccaugu                                                    19


<210>  1144
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 hairpin sequence

<400>  1144
acauuaggau caccaaugu                                                    19


<210>  1145
<211>  19
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 hairpin sequence

<400>  1145
acaugaggac cacccaugu                                                    19


<210>  1146
<211>  20
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  spacer sequence

<400>  1146
cugcauucua guugugguuu                                                   20


<210>  1147
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1147

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Ala 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1148
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1148

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Val Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1149
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1149

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Gly Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1150
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1150

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu His Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1151
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1151

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Cys Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1152
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1152

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Val Cys Asn Val Lys Lys Leu 
            340                 345                 350         


Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn Leu Ala 
        355                 360                 365             


Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu 
    370                 375                 380                 


Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu 
385                 390                 395                 400 


Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr 
                405                 410                 415     


Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys 
            420                 425                 430         


His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys 
        435                 440                 445             


Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu 
    450                 455                 460                 


Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys 
465                 470                 475                 480 


Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu 
                485                 490                 495     


Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn 
            500                 505                 510         


Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr 
        515                 520                 525             


Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile 
    530                 535                 540                 


Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys 
545                 550                 555                 560 


Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp 
                565                 570                 575     


Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg 
            580                 585                 590         


Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys 
        595                 600                 605             


Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr 
    610                 615                 620                 


Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg 
625                 630                 635                 640 


Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val 
                645                 650                 655     


Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu 
            660                 665                 670         


Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His 
        675                 680                 685             


Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln 
    690                 695                 700                 


Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys 
705                 710                 715                 720 


Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr 
                725                 730                 735     


Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile 
            740                 745                 750         


Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe 
        755                 760                 765             


Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys 
    770                 775                 780                 


Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  1153
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1153

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Gly Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1154
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1154

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Leu Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1155
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1155

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Gln Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1156
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1156

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Ser Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1157
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1157

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Glu Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1158
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1158

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Thr Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1159
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1159

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Asn Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1160
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1160

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Leu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1161
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1161

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Arg Cys Glu Leu Lys 
465                 470                 475                 480 


Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu 
                485                 490                 495     


Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn 
            500                 505                 510         


Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr 
        515                 520                 525             


Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile 
    530                 535                 540                 


Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys 
545                 550                 555                 560 


Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp 
                565                 570                 575     


Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg 
            580                 585                 590         


Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys 
        595                 600                 605             


Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr 
    610                 615                 620                 


Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg 
625                 630                 635                 640 


Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val 
                645                 650                 655     


Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu 
            660                 665                 670         


Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His 
        675                 680                 685             


Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln 
    690                 695                 700                 


Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys 
705                 710                 715                 720 


Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr 
                725                 730                 735     


Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile 
            740                 745                 750         


Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe 
        755                 760                 765             


Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys 
    770                 775                 780                 


Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  1162
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1162

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Ala Leu Arg Pro Tyr Leu Ser Ser Glu Glu 
    370                 375                 380                 


Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly Asp Leu 
385                 390                 395                 400 


Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys Val Tyr 
                405                 410                 415     


Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu Ser Lys 
            420                 425                 430         


His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln Ser Lys 
        435                 440                 445             


Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Ile Glu 
    450                 455                 460                 


Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu Leu Lys 
465                 470                 475                 480 


Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala Ile Glu 
                485                 490                 495     


Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn 
            500                 505                 510         


Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr 
        515                 520                 525             


Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile 
    530                 535                 540                 


Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys 
545                 550                 555                 560 


Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp 
                565                 570                 575     


Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg 
            580                 585                 590         


Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys 
        595                 600                 605             


Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr 
    610                 615                 620                 


Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg 
625                 630                 635                 640 


Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val 
                645                 650                 655     


Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu 
            660                 665                 670         


Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His 
        675                 680                 685             


Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln 
    690                 695                 700                 


Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys 
705                 710                 715                 720 


Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr 
                725                 730                 735     


Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile 
            740                 745                 750         


Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe 
        755                 760                 765             


Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys 
    770                 775                 780                 


Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  1163
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1163

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Gln Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1164
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1164

Gln Glu Ile Lys Arg Leu Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1165
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1165

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Asp Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1166
<211>  976
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1166

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn 
            500                 505                 510         


Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr 
        515                 520                 525             


Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile 
    530                 535                 540                 


Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys 
545                 550                 555                 560 


Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp 
                565                 570                 575     


Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg 
            580                 585                 590         


Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys 
        595                 600                 605             


Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr 
    610                 615                 620                 


Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg 
625                 630                 635                 640 


Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val 
                645                 650                 655     


Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu 
            660                 665                 670         


Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His 
        675                 680                 685             


Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln 
    690                 695                 700                 


Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys 
705                 710                 715                 720 


Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr 
                725                 730                 735     


Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile 
            740                 745                 750         


Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe 
        755                 760                 765             


Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys 
    770                 775                 780                 


Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr Leu 
785                 790                 795                 800 


Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile Thr 
                805                 810                 815     


Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala Thr 
            820                 825                 830         


Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly Gln 
        835                 840                 845             


Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp Leu 
    850                 855                 860                 


Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp Ile 
865                 870                 875                 880 


Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu Lys 
                885                 890                 895     


Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu Asn 
            900                 905                 910         


Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala 
        915                 920                 925             


Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr 
    930                 935                 940                 


Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr Trp 
945                 950                 955                 960 


Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
                965                 970                 975     


<210>  1167
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1167

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Val Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1168
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1168

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Gly Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1169
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1169

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Phe Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1170
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1170

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Tyr Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1171
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1171

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Pro Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1172
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1172

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Thr Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1173
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1173

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Cys Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1174
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1174

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Pro 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1175
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1175

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Gly Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1176
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1176

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1177
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1177

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ile Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1178
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1178

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Lys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1179
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1179

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Gln Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1180
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1180

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Tyr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1181
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1181

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Lys Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1182
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1182

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ala Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1183
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1183

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1184
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1184

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1185
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1185

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Trp Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1186
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1186

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


His Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1187
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1187

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Pro Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1188
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1188

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1189
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1189

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1190
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1190

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Phe Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1191
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1191

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Asn Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1192
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1192

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Pro Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1193
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1193

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Trp Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1194
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1194

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Met Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1195
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1195

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1196
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1196

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Val Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1197
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1197

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Pro Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1198
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1198

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Pro Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1199
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1199

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Met Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1200
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1200

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Arg Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1201
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1201

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Phe Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1202
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1202

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1203
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1203

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Gln Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1204
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1204

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Asn Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1205
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1205

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu His Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1206
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1206

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Val Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1207
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1207

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Gln Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1208
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1208

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Pro Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1209
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1209

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Arg Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1210
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1210

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Trp Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1211
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1211

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Asn Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1212
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1212

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Ser Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1213
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1213

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ser Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1214
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1214

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Arg Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1215
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1215

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Arg Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1216
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1216

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Asp Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1217
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1217

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Gln Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1218
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1218

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Met Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1219
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1219

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Ile Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1220
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1220

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Val Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1221
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1221

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Glu Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1222
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1222

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Met Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1223
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1223

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Gln Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1224
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1224

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Ile Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1225
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1225

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Asn Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1226
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1226

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Gly Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1227
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1227

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Met Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1228
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1228

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Gln Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1229
<211>  978
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1229

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Glu Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro 
                965                 970                 975     


Ala Val 
        


<210>  1230
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1230

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Ser Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1231
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX variant

<400>  1231

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Asp Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Glu Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Asp Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Lys Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1232
<211>  977
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  dCasX variant

<400>  1232

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg Ala 
    50                  55                  60                  


Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala Ile 
65                  70                  75                  80  


Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu Met 
                85                  90                  95      


Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu 
            100                 105                 110         


Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala 
        115                 120                 125             


Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val 
    130                 135                 140                 


Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val 
145                 150                 155                 160 


Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys 
                165                 170                 175     


Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln Arg 
            180                 185                 190         


Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His Pro 
        195                 200                 205             


Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly Pro 
    210                 215                 220                 


Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser Phe 
225                 230                 235                 240 


Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val Lys 
                245                 250                 255     


Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys Glu 
            260                 265                 270         


Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr Lys 
        275                 280                 285             


Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met Trp 
    290                 295                 300                 


Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp Ala 
305                 310                 315                 320 


Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val Glu 
                325                 330                 335     


Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val Lys 
            340                 345                 350         


Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln Asn 
        355                 360                 365             


Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser Ser 
    370                 375                 380                 


Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu Gly 
385                 390                 395                 400 


Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly Lys 
                405                 410                 415     


Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly Leu 
            420                 425                 430         


Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala Gln 
        435                 440                 445             


Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val 
    450                 455                 460                 


Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys Glu 
465                 470                 475                 480 


Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe Ala 
                485                 490                 495     


Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln 
            500                 505                 510         


Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn 
        515                 520                 525             


Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys 
    530                 535                 540                 


Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile 
545                 550                 555                 560 


Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe 
                565                 570                 575     


Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln 
            580                 585                 590         


Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser 
        595                 600                 605             


Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg 
    610                 615                 620                 


Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu 
625                 630                 635                 640 


Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu Ile 
                645                 650                 655     


Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr Asp 
            660                 665                 670         


Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro 
        675                 680                 685             


Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr 
    690                 695                 700                 


Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser 
705                 710                 715                 720 


Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val Arg 
                725                 730                 735     


Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met 
            740                 745                 750         


Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg 
        755                 760                 765             


Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr 
    770                 775                 780                 


Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys Thr 
785                 790                 795                 800 


Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr Ile 
                805                 810                 815     


Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr Ala 
            820                 825                 830         


Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu Gly 
        835                 840                 845             


Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys Asp 
    850                 855                 860                 


Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn Asp 
865                 870                 875                 880 


Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu Leu 
                885                 890                 895     


Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys Leu 
            900                 905                 910         


Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn Ile 
        915                 920                 925             


Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr Gln 
    930                 935                 940                 


Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu Thr 
945                 950                 955                 960 


Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys Pro Ala 
                965                 970                 975     


Val 
    


<210>  1233
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  dCasX variant

<400>  1233

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1234
<211>  972
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  dCasX variant

<400>  1234

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Ser Lys Thr Tyr Leu Ser Lys 
785                 790                 795                 800 


Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe Thr 
                805                 810                 815     


Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys Thr 
            820                 825                 830         


Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val Glu 
        835                 840                 845             


Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val Lys 
    850                 855                 860                 


Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn Asn 
865                 870                 875                 880 


Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser Leu 
                885                 890                 895     


Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val Cys 
            900                 905                 910         


Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu Asn 
        915                 920                 925             


Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys Tyr 
    930                 935                 940                 


Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val Glu 
945                 950                 955                 960 


Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu 
                965                 970         


<210>  1235
<211>  979
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  dCasX variant

<400>  1235

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Arg Gly Pro Met Lys Thr Leu 
            20                  25                  30          


Leu Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu 
        35                  40                  45              


Arg Lys Lys Pro Glu Asn Ile Pro Gln Pro Ile Ser Asn Thr Ser Arg 
    50                  55                  60                  


Ala Asn Leu Asn Lys Leu Leu Thr Asp Tyr Thr Glu Met Lys Lys Ala 
65                  70                  75                  80  


Ile Leu His Val Tyr Trp Glu Glu Phe Gln Lys Asp Pro Val Gly Leu 
                85                  90                  95      


Met Ser Arg Val Ala Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys 
            100                 105                 110         


Leu Lys Pro Glu Met Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe 
        115                 120                 125             


Ala Cys Ser Gln Cys Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln 
    130                 135                 140                 


Val Ser Glu Lys Gly Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn 
145                 150                 155                 160 


Val Ala Glu His Glu Lys Leu Ile Lys Leu Ala Gln Leu Lys Pro Glu 
                165                 170                 175     


Lys Asp Ser Asp Glu Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
            180                 185                 190         


Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
        195                 200                 205             


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Ser 
    210                 215                 220                 


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
225                 230                 235                 240 


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
                245                 250                 255     


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
            260                 265                 270         


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
        275                 280                 285             


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
    290                 295                 300                 


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
305                 310                 315                 320 


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe Pro Leu Val 
                325                 330                 335     


Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val Cys Asn Val 
            340                 345                 350         


Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val Phe Trp Gln 
        355                 360                 365             


Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro Tyr Leu Ser 
    370                 375                 380                 


Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg Tyr Gln Leu 
385                 390                 395                 400 


Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu Asp Trp Gly 
                405                 410                 415     


Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys Val Glu Gly 
            420                 425                 430         


Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser Glu Asp Ala 
        435                 440                 445             


Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe 
    450                 455                 460                 


Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe Cys Arg Cys 
465                 470                 475                 480 


Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly Lys Pro Phe 
                485                 490                 495     


Ala Ile Glu Ala Glu Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys 
            500                 505                 510         


Gln Tyr Asn Cys Ala Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu 
        515                 520                 525             


Asn Leu Tyr Leu Ile Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe 
    530                 535                 540                 


Lys Lys Ile Lys Pro Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val 
545                 550                 555                 560 


Ile Asn Lys Lys Ser Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn 
                565                 570                 575     


Phe Asp Asp Pro Asn Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg 
            580                 585                 590         


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
        595                 600                 605             


Ser Leu Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn 
    610                 615                 620                 


Arg Arg Thr Arg Gln Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
625                 630                 635                 640 


Glu Arg Arg Glu Val Leu Asp Ser Ser Asn Ile Lys Pro Met Asn Leu 
                645                 650                 655     


Ile Gly Val Ala Arg Gly Glu Asn Ile Pro Ala Val Ile Ala Leu Thr 
            660                 665                 670         


Asp Pro Glu Gly Cys Pro Leu Ser Arg Phe Lys Asp Ser Leu Gly Asn 
        675                 680                 685             


Pro Thr His Ile Leu Arg Ile Gly Glu Ser Tyr Lys Glu Lys Gln Arg 
    690                 695                 700                 


Thr Ile Gln Ala Lys Lys Glu Val Glu Gln Arg Arg Ala Gly Gly Tyr 
705                 710                 715                 720 


Ser Arg Lys Tyr Ala Ser Lys Ala Lys Asn Leu Ala Asp Asp Met Val 
                725                 730                 735     


Arg Asn Thr Ala Arg Asp Leu Leu Tyr Tyr Ala Val Thr Gln Asp Ala 
            740                 745                 750         


Met Leu Ile Phe Ala Asn Leu Ser Arg Gly Phe Gly Arg Gln Gly Lys 
        755                 760                 765             


Arg Thr Phe Met Ala Glu Arg Gln Tyr Thr Arg Met Glu Asp Trp Leu 
    770                 775                 780                 


Thr Ala Lys Leu Ala Tyr Glu Gly Leu Pro Ser Lys Thr Tyr Leu Ser 
785                 790                 795                 800 


Lys Thr Leu Ala Gln Tyr Thr Ser Lys Thr Cys Ser Asn Cys Gly Phe 
                805                 810                 815     


Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu Glu Lys Leu Lys Lys 
            820                 825                 830         


Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly Lys Glu Leu Lys Val 
        835                 840                 845             


Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys Arg Gln Asn Val Val 
    850                 855                 860                 


Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser Glu Glu Ser Val Asn 
865                 870                 875                 880 


Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser Gly Glu Ala Leu Ser 
                885                 890                 895     


Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val Gln Glu Lys Phe Val 
            900                 905                 910         


Cys Leu Asn Cys Gly Phe Glu Thr His Ala Ala Glu Gln Ala Ala Leu 
        915                 920                 925             


Asn Ile Ala Arg Ser Trp Leu Phe Leu Arg Ser Gln Glu Tyr Lys Lys 
    930                 935                 940                 


Tyr Gln Thr Asn Lys Thr Thr Gly Asn Thr Asp Lys Arg Ala Phe Val 
945                 950                 955                 960 


Glu Thr Trp Gln Ser Phe Tyr Arg Lys Lys Leu Lys Glu Val Trp Lys 
                965                 970                 975     


Pro Ala Val 
            


<210>  1236
<211>  150
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1236

Thr Leu Glu Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser 
1               5                   10                  15      


Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
            20                  25                  30          


Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu 
        35                  40                  45              


Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser 
    50                  55                  60                  


Pro Ala Ala Lys Arg Val Lys Leu Asp Thr Leu Glu Ser Lys Arg Pro 
65                  70                  75                  80  


Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser 
                85                  90                  95      


Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
            100                 105                 110         


Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys 
        115                 120                 125             


Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly 
    130                 135                 140                 


Gln Ala Lys Lys Lys Lys 
145                 150 


<210>  1237
<211>  135
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1237

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys 
            20                  25                  30          


Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala 
        35                  40                  45              


Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg 
    50                  55                  60                  


Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly 
65                  70                  75                  80  


Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys 
                85                  90                  95      


Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
            100                 105                 110         


Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala 
        115                 120                 125             


Gly Gln Ala Lys Lys Lys Lys 
    130                 135 


<210>  1238
<211>  80
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1238

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala 
            20                  25                  30          


Gly Gln Ala Lys Lys Lys Lys Thr Leu Glu Ser Pro Lys Lys Lys Arg 
        35                  40                  45              


Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro 
    50                  55                  60                  


Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val 
65                  70                  75                  80  


<210>  1239
<211>  54
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1239

Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Thr Leu Glu 
1               5                   10                  15      


Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg 
            20                  25                  30          


Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro 
        35                  40                  45              


Lys Lys Lys Arg Lys Val 
    50                  


<210>  1240
<211>  62
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1240

Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Thr Leu Glu 
1               5                   10                  15      


Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala 
            20                  25                  30          


Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys 
        35                  40                  45              


Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp 
    50                  55                  60          


<210>  1241
<211>  86
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1241

Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Thr Leu Glu 
1               5                   10                  15      


Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala 
            20                  25                  30          


Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys 
        35                  40                  45              


Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly 
    50                  55                  60                  


Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala 
65                  70                  75                  80  


Lys Arg Val Lys Leu Asp 
                85      


<210>  1242
<211>  33
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1242

Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Thr Leu Glu 
1               5                   10                  15      


Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys 
            20                  25                  30          


Lys 
    


<210>  1243
<211>  52
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1243

Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Thr Leu Glu 
1               5                   10                  15      


Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys 
            20                  25                  30          


Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
        35                  40                  45              


Lys Lys Lys Lys 
    50          


<210>  1244
<211>  26
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1244

Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Thr Leu Glu 
1               5                   10                  15      


Gly Gly Ser Pro Lys Lys Lys Arg Lys Val 
            20                  25      


<210>  1245
<211>  47
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1245

Thr Leu Glu Val Gly Pro Lys Arg Thr Ala Asp Ser Gln His Ser Thr 
1               5                   10                  15      


Pro Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg 
            20                  25                  30          


Lys Val Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val 
        35                  40                  45          


<210>  1246
<211>  53
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1246

Thr Leu Glu Val Gly Gly Gly Ser Gly Gly Gly Ser Lys Arg Thr Ala 
1               5                   10                  15      


Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe 
            20                  25                  30          


Glu Pro Lys Lys Lys Arg Lys Val Thr Leu Glu Gly Gly Ser Pro Lys 
        35                  40                  45              


Lys Lys Arg Lys Val 
    50              


<210>  1247
<211>  62
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1247

Thr Leu Glu Val Ala Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu 
1               5                   10                  15      


Ala Ala Ala Lys Ala Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro 
            20                  25                  30          


Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys 
        35                  40                  45              


Val Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val 
    50                  55                  60          


<210>  1248
<211>  57
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1248

Thr Leu Glu Val Gly Pro Pro Lys Lys Lys Arg Lys Val Gly Gly Ser 
1               5                   10                  15      


Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg 
            20                  25                  30          


Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val Thr Leu Glu Gly 
        35                  40                  45              


Gly Ser Pro Lys Lys Lys Arg Lys Val 
    50                  55          


<210>  1249
<211>  45
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1249

Thr Leu Glu Val Gly Pro Ala Glu Ala Ala Ala Lys Glu Ala Ala Ala 
1               5                   10                  15      


Lys Glu Ala Ala Ala Lys Ala Pro Ala Ala Lys Arg Val Lys Leu Asp 
            20                  25                  30          


Thr Leu Glu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val 
        35                  40                  45  


<210>  1250
<211>  61
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1250

Thr Leu Glu Val Gly Pro Gly Gly Gly Ser Gly Gly Gly Ser Gly Gly 
1               5                   10                  15      


Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Thr Leu Glu Val Gly 
            20                  25                  30          


Pro Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys 
        35                  40                  45              


Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
    50                  55                  60      


<210>  1251
<211>  65
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1251

Thr Leu Glu Val Gly Pro Pro Lys Lys Lys Arg Lys Val Pro Pro Pro 
1               5                   10                  15      


Pro Ala Ala Lys Arg Val Lys Leu Asp Thr Leu Glu Val Gly Gly Gly 
            20                  25                  30          


Ser Gly Gly Gly Ser Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro 
        35                  40                  45              


Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys 
    50                  55                  60                  


Val 
65  


<210>  1252
<211>  64
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1252

Thr Leu Glu Val Gly Pro Pro Ala Ala Lys Arg Val Lys Leu Asp Thr 
1               5                   10                  15      


Leu Glu Val Ala Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala 
            20                  25                  30          


Ala Ala Lys Ala Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro 
        35                  40                  45              


Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
    50                  55                  60                  


<210>  1253
<211>  78
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1253

Thr Leu Glu Val Gly Pro Lys Arg Thr Ala Asp Ser Gln His Ser Thr 
1               5                   10                  15      


Pro Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg 
            20                  25                  30          


Lys Val Thr Leu Glu Val Gly Pro Pro Lys Lys Lys Arg Lys Val Gly 
        35                  40                  45              


Gly Ser Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr 
    50                  55                  60                  


Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
65                  70                  75              


<210>  1254
<211>  72
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1254

Thr Leu Glu Val Gly Gly Gly Ser Gly Gly Gly Ser Lys Arg Thr Ala 
1               5                   10                  15      


Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe 
            20                  25                  30          


Glu Pro Lys Lys Lys Arg Lys Val Thr Leu Glu Val Gly Pro Ala Glu 
        35                  40                  45              


Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Ala Pro 
    50                  55                  60                  


Ala Ala Lys Arg Val Lys Leu Asp 
65                  70          


<210>  1255
<211>  45
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1255

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Thr Leu Glu Val Gly Pro Gly Gly Gly Ser Gly Gly Gly Ser 
            20                  25                  30          


Gly Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp 
        35                  40                  45  


<210>  1256
<211>  43
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1256

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Thr Leu Glu Val Gly Pro Pro Lys Lys Lys Arg Lys Val Pro 
            20                  25                  30          


Pro Pro Pro Ala Ala Lys Arg Val Lys Leu Asp 
        35                  40              


<210>  1257
<211>  33
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1257

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Thr Leu Glu Val Gly Pro Pro Ala Ala Lys Arg Val Lys Leu 
            20                  25                  30          


Asp 
    


<210>  1258
<211>  43
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1258

Gly Ser Pro Lys Lys Lys Arg Lys Val Thr Leu Glu Val Gly Pro Lys 
1               5                   10                  15      


Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg Lys 
            20                  25                  30          


Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
        35                  40              


<210>  1259
<211>  58
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1259

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Thr Leu Glu Val Gly Gly Gly Ser Gly Gly Gly Ser Lys Arg 
            20                  25                  30          


Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg Lys Val 
        35                  40                  45              


Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
    50                  55              


<210>  1260
<211>  36
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1260

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
            20                  25                  30          


Lys Lys Lys Lys 
        35      


<210>  1261
<211>  36
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1261

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
            20                  25                  30          


Lys Lys Lys Lys 
        35      


<210>  1262
<211>  36
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1262

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
            20                  25                  30          


Lys Lys Lys Lys 
        35      


<210>  1263
<211>  18
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1263

Gly Ser Pro Lys Lys Lys Arg Lys Val Gly Ser Pro Lys Lys Lys Arg 
1               5                   10                  15      


Lys Val 
        


<210>  1264
<211>  54
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1264

Gly Gly Gly Ser Gly Gly Gly Ser Lys Arg Thr Ala Asp Ser Gln His 
1               5                   10                  15      


Ser Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys 
            20                  25                  30          


Lys Arg Lys Val Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly 
        35                  40                  45              


Gln Ala Lys Lys Lys Lys 
    50                  


<210>  1265
<211>  58
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1265

Gly Pro Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Lys Arg Thr Ala 
1               5                   10                  15      


Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe 
            20                  25                  30          


Glu Pro Lys Lys Lys Arg Lys Val Gly Ser Lys Arg Pro Ala Ala Thr 
        35                  40                  45              


Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
    50                  55              


<210>  1266
<211>  44
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1266

Thr Gly Gly Gly Pro Gly Gly Gly Ala Ala Ala Gly Ser Gly Ser Pro 
1               5                   10                  15      


Lys Lys Lys Arg Lys Val Gly Ser Gly Ser Gly Ser Lys Arg Pro Ala 
            20                  25                  30          


Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
        35                  40                  


<210>  1267
<211>  48
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1267

Gly Pro Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr 
1               5                   10                  15      


Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val Gly Ser 
            20                  25                  30          


Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
        35                  40                  45              


<210>  1268
<211>  54
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1268

Ala Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys 
1               5                   10                  15      


Ala Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys 
            20                  25                  30          


Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val Gly Ser Pro 
        35                  40                  45              


Lys Lys Lys Arg Lys Val 
    50                  


<210>  1269
<211>  57
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1269

Gly Pro Pro Lys Lys Lys Arg Lys Val Pro Pro Pro Pro Ala Ala Lys 
1               5                   10                  15      


Arg Val Lys Leu Asp Gly Gly Gly Ser Gly Gly Gly Ser Lys Arg Thr 
            20                  25                  30          


Ala Asp Ser Gln His Ser Thr Pro Pro Lys Thr Lys Arg Lys Val Glu 
        35                  40                  45              


Phe Glu Pro Lys Lys Lys Arg Lys Val 
    50                  55          


<210>  1270
<211>  111
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1270

Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala 
1               5                   10                  15      


Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val 
            20                  25                  30          


Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly 
        35                  40                  45              


Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala 
    50                  55                  60                  


Ala Lys Arg Val Lys Leu Asp Gly Pro Pro Lys Lys Lys Arg Lys Val 
65                  70                  75                  80  


Gly Gly Ser Lys Arg Thr Ala Asp Ser Gln His Ser Thr Pro Pro Lys 
                85                  90                  95      


Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg Lys Val 
            100                 105                 110     


<210>  1271
<211>  67
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1271

Gly Ser Pro Ala Ala Lys Arg Val Lys Leu Gly Gly Ser Pro Ala Ala 
1               5                   10                  15      


Lys Arg Val Lys Leu Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly 
            20                  25                  30          


Gly Ser Pro Lys Lys Lys Arg Lys Val Thr Gly Gly Gly Pro Gly Gly 
        35                  40                  45              


Gly Ala Ala Ala Gly Ser Gly Ser Pro Lys Lys Lys Arg Lys Val Gly 
    50                  55                  60                  


Ser Gly Ser 
65          


<210>  1272
<211>  67
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1272

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln 
            20                  25                  30          


Ala Lys Lys Lys Lys Gly Pro Lys Arg Thr Ala Asp Ser Gln His Ser 
        35                  40                  45              


Thr Pro Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys 
    50                  55                  60                  


Arg Lys Val 
65          


<210>  1273
<211>  82
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1273

Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys 
1               5                   10                  15      


Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln 
            20                  25                  30          


Ala Lys Lys Lys Lys Ala Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys 
        35                  40                  45              


Glu Ala Ala Ala Lys Ala Lys Arg Thr Ala Asp Ser Gln His Ser Thr 
    50                  55                  60                  


Pro Pro Lys Thr Lys Arg Lys Val Glu Phe Glu Pro Lys Lys Lys Arg 
65                  70                  75                  80  


Lys Val 
        


<210>  1274
<211>  73
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1274

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala 
            20                  25                  30          


Gly Gln Ala Lys Lys Lys Lys Ala Pro Gly Glu Tyr Pro Tyr Asp Val 
        35                  40                  45              


Pro Asp Tyr Ala Thr Ser Pro Lys Lys Lys Arg Lys Val Ala Leu Glu 
    50                  55                  60                  


Tyr Pro Tyr Asp Val Pro Asp Tyr Ala 
65                  70              


<210>  1275
<211>  98
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1275

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala 
            20                  25                  30          


Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr 
        35                  40                  45              


Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro 
    50                  55                  60                  


Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Thr Ser Pro 
65                  70                  75                  80  


Lys Lys Lys Arg Lys Val Ala Leu Glu Tyr Pro Tyr Asp Val Pro Asp 
                85                  90                  95      


Tyr Ala 
        


<210>  1276
<211>  136
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1276

Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala 
1               5                   10                  15      


Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala 
            20                  25                  30          


Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr 
        35                  40                  45              


Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro 
    50                  55                  60                  


Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Gly Gly Ser 
65                  70                  75                  80  


Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys 
                85                  90                  95      


Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys 
            100                 105                 110         


Lys Lys Lys Thr Ser Pro Lys Lys Lys Arg Lys Val Ala Leu Glu Tyr 
        115                 120                 125             


Pro Tyr Asp Val Pro Asp Tyr Ala 
    130                 135     


<210>  1277
<211>  74
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1277

Thr Leu Glu Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys 
1               5                   10                  15      


Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly 
            20                  25                  30          


Gly Ser Pro Lys Lys Lys Arg Lys Val Thr Leu Glu Ser Lys Arg Pro 
        35                  40                  45              


Ala Ala Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Ala Pro Gly 
    50                  55                  60                  


Glu Tyr Pro Tyr Asp Val Pro Asp Tyr Ala 
65                  70                  


<210>  1278
<211>  68
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1278

Thr Leu Glu Ser Pro Lys Lys Lys Arg Lys Val Gly Gly Ser Pro Lys 
1               5                   10                  15      


Lys Lys Arg Lys Val Gly Gly Ser Pro Lys Lys Lys Arg Lys Val Gly 
            20                  25                  30          


Gly Ser Pro Lys Lys Lys Arg Lys Val Gly Ser Lys Arg Pro Ala Ala 
        35                  40                  45              


Thr Lys Lys Ala Gly Gln Ala Lys Lys Lys Lys Tyr Pro Tyr Asp Val 
    50                  55                  60                  


Pro Asp Tyr Ala 
65              


<210>  1279
<211>  101
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  nuclear localization signal

<400>  1279

Thr Leu Glu Ser Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser 
1               5                   10                  15      


Pro Ala Ala Lys Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys 
            20                  25                  30          


Arg Val Lys Leu Asp Gly Gly Ser Pro Ala Ala Lys Arg Val Lys Leu 
        35                  40                  45              


Asp Thr Leu Glu Ser Lys Arg Pro Ala Ala Thr Lys Lys Ala Gly Gln 
    50                  55                  60                  


Ala Lys Lys Lys Lys Gly Gly Ser Lys Arg Pro Ala Ala Thr Lys Lys 
65                  70                  75                  80  


Ala Gly Gln Ala Lys Lys Lys Lys Ala Pro Gly Glu Tyr Pro Tyr Asp 
                85                  90                  95      


Val Pro Asp Tyr Ala 
            100     


<210>  1280
<211>  31
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  stem loop sequence

<400>  1280
ugggcgcagc gucaaugacg cugacgguac a                                      31


<210>  1281
<211>  66
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  stem loop sequence

<400>  1281
gcacuauggg cgcagcguca augacgcuga cgguacaggc cagacaauua uugucuggua       60

uagugc                                                                  66


<210>  1282
<211>  167
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  stem loop sequence

<400>  1282
caggaagcac uaugggcgca gcgucaauga cgcugacggu acaggccaga caauuauugu       60

cugguauagu gcagcagcag aacaauuugc ugagggcuau ugaggcgcaa cagcaucugu      120

ugcaacucac agucuggggc aucaagcagc uccaggcaag aauccug                    167


<210>  1283
<211>  234
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  stem loop sequence

<400>  1283
aggagcuuug uuccuugggu ucuugggagc agcaggaagc acuaugggcg cagcgucaau       60

gacgcugacg guacaggcca gacaauuauu gucugguaua gugcagcagc agaacaauuu      120

gcugagggcu auugaggcgc aacagcaucu guugcaacuc acagucuggg gcaucaagca      180

gcuccaggca agaauccugg cuguggaaag auaccuaaag gaucaacagc uccu            234


<210>  1284
<211>  15
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  stem loop sequence

<400>  1284
gcugacggua caggc                                                        15


<210>  1285
<211>  29
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  extended stem loop

<400>  1285
gcgcuuacgg acuucggucc guaacaagc                                         29


<210>  1286
<211>  29
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  extended stem loop

<400>  1286
gccgcuuacg gacuucggcc guaagaggc                                         29


<210>  1287
<211>  33
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  pseudoknot

<400>  1287
acuggcgcuu cuaucugauu acucugagcg cca                                    33


<210>  1288
<211>  66
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold and extended stems

<400>  1288
ucaccagcga cuaugucgua guggguaaag ccgcuuacgg aguucggucc guaagaggca       60

ucagag                                                                  66


<210>  1289
<211>  18
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  MS2 sequence

<400>  1289
acaugaggau cacccugu                                                     18


<210>  1290

<400>  1290
000


<210>  1291

<400>  1291
000


<210>  1292

<400>  1292
000


<210>  1293

<400>  1293
000


<210>  1294

<400>  1294
000


<210>  1295

<400>  1295
000


<210>  1296

<400>  1296
000


<210>  1297

<400>  1297
000


<210>  1298

<400>  1298
000


<210>  1299

<400>  1299
000


<210>  1300

<400>  1300
000


<210>  1301

<400>  1301
000


<210>  1302

<400>  1302
000


<210>  1303

<400>  1303
000


<210>  1304

<400>  1304
000


<210>  1305

<400>  1305
000


<210>  1306

<400>  1306
000


<210>  1307

<400>  1307
000


<210>  1308

<400>  1308
000


<210>  1309

<400>  1309
000


<210>  1310

<400>  1310
000


<210>  1311

<400>  1311
000


<210>  1312

<400>  1312
000


<210>  1313

<400>  1313
000


<210>  1314

<400>  1314
000


<210>  1315

<400>  1315
000


<210>  1316

<400>  1316
000


<210>  1317

<400>  1317
000


<210>  1318

<400>  1318
000


<210>  1319

<400>  1319
000


<210>  1320

<400>  1320
000


<210>  1321

<400>  1321
000


<210>  1322

<400>  1322
000


<210>  1323

<400>  1323
000


<210>  1324

<400>  1324
000


<210>  1325

<400>  1325
000


<210>  1326

<400>  1326
000


<210>  1327

<400>  1327
000


<210>  1328

<400>  1328
000


<210>  1329

<400>  1329
000


<210>  1330

<400>  1330
000


<210>  1331

<400>  1331
000


<210>  1332

<400>  1332
000


<210>  1333

<400>  1333
000


<210>  1334

<400>  1334
000


<210>  1335

<400>  1335
000


<210>  1336

<400>  1336
000


<210>  1337

<400>  1337
000


<210>  1338

<400>  1338
000


<210>  1339

<400>  1339
000


<210>  1340

<400>  1340
000


<210>  1341

<400>  1341
000


<210>  1342

<400>  1342
000


<210>  1343

<400>  1343
000


<210>  1344

<400>  1344
000


<210>  1345

<400>  1345
000


<210>  1346

<400>  1346
000


<210>  1347

<400>  1347
000


<210>  1348

<400>  1348
000


<210>  1349

<400>  1349
000


<210>  1350

<400>  1350
000


<210>  1351

<400>  1351
000


<210>  1352

<400>  1352
000


<210>  1353

<400>  1353
000


<210>  1354

<400>  1354
000


<210>  1355

<400>  1355
000


<210>  1356

<400>  1356
000


<210>  1357

<400>  1357
000


<210>  1358

<400>  1358
000


<210>  1359

<400>  1359
000


<210>  1360

<400>  1360
000


<210>  1361

<400>  1361
000


<210>  1362

<400>  1362
000


<210>  1363

<400>  1363
000


<210>  1364

<400>  1364
000


<210>  1365

<400>  1365
000


<210>  1366

<400>  1366
000


<210>  1367

<400>  1367
000


<210>  1368

<400>  1368
000


<210>  1369

<400>  1369
000


<210>  1370

<400>  1370
000


<210>  1371

<400>  1371
000


<210>  1372

<400>  1372
000


<210>  1373

<400>  1373
000


<210>  1374

<400>  1374
000


<210>  1375

<400>  1375
000


<210>  1376

<400>  1376
000


<210>  1377

<400>  1377
000


<210>  1378

<400>  1378
000


<210>  1379

<400>  1379
000


<210>  1380

<400>  1380
000


<210>  1381

<400>  1381
000


<210>  1382

<400>  1382
000


<210>  1383

<400>  1383
000


<210>  1384

<400>  1384
000


<210>  1385

<400>  1385
000


<210>  1386

<400>  1386
000


<210>  1387

<400>  1387
000


<210>  1388

<400>  1388
000


<210>  1389

<400>  1389
000


<210>  1390

<400>  1390
000


<210>  1391

<400>  1391
000


<210>  1392

<400>  1392
000


<210>  1393

<400>  1393
000


<210>  1394

<400>  1394
000


<210>  1395

<400>  1395
000


<210>  1396

<400>  1396
000


<210>  1397

<400>  1397
000


<210>  1398

<400>  1398
000


<210>  1399

<400>  1399
000


<210>  1400

<400>  1400
000


<210>  1401

<400>  1401
000


<210>  1402

<400>  1402
000


<210>  1403

<400>  1403
000


<210>  1404

<400>  1404
000


<210>  1405

<400>  1405
000


<210>  1406

<400>  1406
000


<210>  1407

<400>  1407
000


<210>  1408

<400>  1408
000


<210>  1409

<400>  1409
000


<210>  1410

<400>  1410
000


<210>  1411

<400>  1411
000


<210>  1412

<400>  1412
000


<210>  1413

<400>  1413
000


<210>  1414

<400>  1414
000


<210>  1415

<400>  1415
000


<210>  1416

<400>  1416
000


<210>  1417

<400>  1417
000


<210>  1418

<400>  1418
000


<210>  1419

<400>  1419
000


<210>  1420

<400>  1420
000


<210>  1421

<400>  1421
000


<210>  1422

<400>  1422
000


<210>  1423

<400>  1423
000


<210>  1424

<400>  1424
000


<210>  1425

<400>  1425
000


<210>  1426

<400>  1426
000


<210>  1427

<400>  1427
000


<210>  1428

<400>  1428
000


<210>  1429

<400>  1429
000


<210>  1430

<400>  1430
000


<210>  1431

<400>  1431
000


<210>  1432

<400>  1432
000


<210>  1433

<400>  1433
000


<210>  1434

<400>  1434
000


<210>  1435

<400>  1435
000


<210>  1436

<400>  1436
000


<210>  1437

<400>  1437
000


<210>  1438

<400>  1438
000


<210>  1439

<400>  1439
000


<210>  1440

<400>  1440
000


<210>  1441

<400>  1441
000


<210>  1442

<400>  1442
000


<210>  1443

<400>  1443
000


<210>  1444

<400>  1444
000


<210>  1445

<400>  1445
000


<210>  1446

<400>  1446
000


<210>  1447

<400>  1447
000


<210>  1448

<400>  1448
000


<210>  1449

<400>  1449
000


<210>  1450

<400>  1450
000


<210>  1451

<400>  1451
000


<210>  1452

<400>  1452
000


<210>  1453

<400>  1453
000


<210>  1454

<400>  1454
000


<210>  1455

<400>  1455
000


<210>  1456

<400>  1456
000


<210>  1457

<400>  1457
000


<210>  1458

<400>  1458
000


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<210>  1889

<400>  1889
000


<210>  1890

<400>  1890
000


<210>  1891

<400>  1891
000


<210>  1892

<400>  1892
000


<210>  1893

<400>  1893
000


<210>  1894

<400>  1894
000


<210>  1895

<400>  1895
000


<210>  1896

<400>  1896
000


<210>  1897

<400>  1897
000


<210>  1898

<400>  1898
000


<210>  1899

<400>  1899
000


<210>  1900

<400>  1900
000


<210>  1901

<400>  1901
000


<210>  1902

<400>  1902
000


<210>  1903

<400>  1903
000


<210>  1904

<400>  1904
000


<210>  1905

<400>  1905
000


<210>  1906

<400>  1906
000


<210>  1907

<400>  1907
000


<210>  1908

<400>  1908
000


<210>  1909

<400>  1909
000


<210>  1910

<400>  1910
000


<210>  1911

<400>  1911
000


<210>  1912

<400>  1912
000


<210>  1913

<400>  1913
000


<210>  1914

<400>  1914
000


<210>  1915

<400>  1915
000


<210>  1916

<400>  1916
000


<210>  1917

<400>  1917
000


<210>  1918

<400>  1918
000


<210>  1919

<400>  1919
000


<210>  1920

<400>  1920
000


<210>  1921

<400>  1921
000


<210>  1922

<400>  1922
000


<210>  1923

<400>  1923
000


<210>  1924

<400>  1924
000


<210>  1925

<400>  1925
000


<210>  1926

<400>  1926
000


<210>  1927

<400>  1927
000


<210>  1928

<400>  1928
000


<210>  1929

<400>  1929
000


<210>  1930

<400>  1930
000


<210>  1931

<400>  1931
000


<210>  1932

<400>  1932
000


<210>  1933

<400>  1933
000


<210>  1934

<400>  1934
000


<210>  1935

<400>  1935
000


<210>  1936

<400>  1936
000


<210>  1937

<400>  1937
000


<210>  1938

<400>  1938
000


<210>  1939

<400>  1939
000


<210>  1940

<400>  1940
000


<210>  1941

<400>  1941
000


<210>  1942

<400>  1942
000


<210>  1943

<400>  1943
000


<210>  1944

<400>  1944
000


<210>  1945

<400>  1945
000


<210>  1946

<400>  1946
000


<210>  1947

<400>  1947
000


<210>  1948

<400>  1948
000


<210>  1949

<400>  1949
000


<210>  1950

<400>  1950
000


<210>  1951

<400>  1951
000


<210>  1952

<400>  1952
000


<210>  1953

<400>  1953
000


<210>  1954

<400>  1954
000


<210>  1955

<400>  1955
000


<210>  1956

<400>  1956
000


<210>  1957

<400>  1957
000


<210>  1958

<400>  1958
000


<210>  1959

<400>  1959
000


<210>  1960

<400>  1960
000


<210>  1961

<400>  1961
000


<210>  1962

<400>  1962
000


<210>  1963

<400>  1963
000


<210>  1964

<400>  1964
000


<210>  1965

<400>  1965
000


<210>  1966

<400>  1966
000


<210>  1967

<400>  1967
000


<210>  1968

<400>  1968
000


<210>  1969

<400>  1969
000


<210>  1970

<400>  1970
000


<210>  1971

<400>  1971
000


<210>  1972

<400>  1972
000


<210>  1973

<400>  1973
000


<210>  1974

<400>  1974
000


<210>  1975

<400>  1975
000


<210>  1976

<400>  1976
000


<210>  1977

<400>  1977
000


<210>  1978

<400>  1978
000


<210>  1979

<400>  1979
000


<210>  1980

<400>  1980
000


<210>  1981

<400>  1981
000


<210>  1982

<400>  1982
000


<210>  1983

<400>  1983
000


<210>  1984

<400>  1984
000


<210>  1985

<400>  1985
000


<210>  1986

<400>  1986
000


<210>  1987

<400>  1987
000


<210>  1988

<400>  1988
000


<210>  1989

<400>  1989
000


<210>  1990

<400>  1990
000


<210>  1991

<400>  1991
000


<210>  1992

<400>  1992
000


<210>  1993

<400>  1993
000


<210>  1994

<400>  1994
000


<210>  1995

<400>  1995
000


<210>  1996

<400>  1996
000


<210>  1997

<400>  1997
000


<210>  1998

<400>  1998
000


<210>  1999

<400>  1999
000


<210>  2000

<400>  2000
000


<210>  2001

<400>  2001
000


<210>  2002

<400>  2002
000


<210>  2003

<400>  2003
000


<210>  2004

<400>  2004
000


<210>  2005

<400>  2005
000


<210>  2006

<400>  2006
000


<210>  2007

<400>  2007
000


<210>  2008

<400>  2008
000


<210>  2009

<400>  2009
000


<210>  2010

<400>  2010
000


<210>  2011

<400>  2011
000


<210>  2012

<400>  2012
000


<210>  2013

<400>  2013
000


<210>  2014

<400>  2014
000


<210>  2015

<400>  2015
000


<210>  2016

<400>  2016
000


<210>  2017

<400>  2017
000


<210>  2018

<400>  2018
000


<210>  2019

<400>  2019
000


<210>  2020

<400>  2020
000


<210>  2021

<400>  2021
000


<210>  2022

<400>  2022
000


<210>  2023

<400>  2023
000


<210>  2024

<400>  2024
000


<210>  2025

<400>  2025
000


<210>  2026

<400>  2026
000


<210>  2027

<400>  2027
000


<210>  2028

<400>  2028
000


<210>  2029

<400>  2029
000


<210>  2030

<400>  2030
000


<210>  2031

<400>  2031
000


<210>  2032

<400>  2032
000


<210>  2033

<400>  2033
000


<210>  2034

<400>  2034
000


<210>  2035

<400>  2035
000


<210>  2036

<400>  2036
000


<210>  2037

<400>  2037
000


<210>  2038

<400>  2038
000


<210>  2039

<400>  2039
000


<210>  2040

<400>  2040
000


<210>  2041

<400>  2041
000


<210>  2042

<400>  2042
000


<210>  2043

<400>  2043
000


<210>  2044

<400>  2044
000


<210>  2045

<400>  2045
000


<210>  2046

<400>  2046
000


<210>  2047

<400>  2047
000


<210>  2048

<400>  2048
000


<210>  2049

<400>  2049
000


<210>  2050

<400>  2050
000


<210>  2051

<400>  2051
000


<210>  2052

<400>  2052
000


<210>  2053

<400>  2053
000


<210>  2054

<400>  2054
000


<210>  2055

<400>  2055
000


<210>  2056

<400>  2056
000


<210>  2057

<400>  2057
000


<210>  2058

<400>  2058
000


<210>  2059

<400>  2059
000


<210>  2060

<400>  2060
000


<210>  2061

<400>  2061
000


<210>  2062

<400>  2062
000


<210>  2063

<400>  2063
000


<210>  2064

<400>  2064
000


<210>  2065

<400>  2065
000


<210>  2066

<400>  2066
000


<210>  2067

<400>  2067
000


<210>  2068

<400>  2068
000


<210>  2069

<400>  2069
000


<210>  2070

<400>  2070
000


<210>  2071

<400>  2071
000


<210>  2072

<400>  2072
000


<210>  2073

<400>  2073
000


<210>  2074

<400>  2074
000


<210>  2075

<400>  2075
000


<210>  2076

<400>  2076
000


<210>  2077

<400>  2077
000


<210>  2078

<400>  2078
000


<210>  2079

<400>  2079
000


<210>  2080

<400>  2080
000


<210>  2081

<400>  2081
000


<210>  2082

<400>  2082
000


<210>  2083

<400>  2083
000


<210>  2084

<400>  2084
000


<210>  2085

<400>  2085
000


<210>  2086

<400>  2086
000


<210>  2087

<400>  2087
000


<210>  2088

<400>  2088
000


<210>  2089

<400>  2089
000


<210>  2090

<400>  2090
000


<210>  2091

<400>  2091
000


<210>  2092

<400>  2092
000


<210>  2093

<400>  2093
000


<210>  2094

<400>  2094
000


<210>  2095

<400>  2095
000


<210>  2096

<400>  2096
000


<210>  2097

<400>  2097
000


<210>  2098

<400>  2098
000


<210>  2099

<400>  2099
000


<210>  2100

<400>  2100
000


<210>  2101
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2101
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcaggu gggacgaccu cucggucguc cuaucugaag caucaaag                   108


<210>  2102
<211>  99
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2102
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcugcu cgacgcgucc ucgagcagaa gcaucaaag                              99


<210>  2103
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2103
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcugcu cgcuccguuc gagcagaagc aucaaag                                97


<210>  2104
<211>  91
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2104
guacuggcgc uuuuaucuca uuacuuugag agccaucacc agcgacuaug ucguaugggu       60

aaagcgcccu cuucggaggg aagcaucaaa g                                      91


<210>  2105
<211>  99
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2105
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcagga guuucuaugg aaacccugaa gcaucaaag                              99


<210>  2106
<211>  99
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2106
guacuggcgc cuuuaucuca uuacuuugag agccaucacc agcgacuaug ucguaugggu       60

aaagcgcuua cggacuucgg uccguaagaa gcaucaaag                              99


<210>  2107
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2107
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcugcg cuugcgcaga agcaucaaag                                        90


<210>  2108
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2108
uacuggcgcu uuuaucugau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaag                   108


<210>  2109
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2109
uacuggcgcu uuuaucgcau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaag                   108


<210>  2110
<211>  110
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2110
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga cuucgguccg auaaauaaga agcaucaaag                 110


<210>  2111
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2111
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcacau gaggauuacc caugugaagc aucaaag                                97


<210>  2112
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2112
gcuggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuauu uaucgugaga aauccgauaa auaagaagca ucaaag                     106


<210>  2113
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2113
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcugca ugucuaagac agcagaagca ucaaag                                 96


<210>  2114
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2114
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcaggg cuucggccga agcaucaaag                                        90


<210>  2115
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2115
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcaauc cauugcacuc cggauugaag caucaaag                               98


<210>  2116
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2116
uacuggcgcu uuucucgcau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaag                   108


<210>  2117
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2117
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggacu ucgguccgau aaauaagaag caucaaag                   108


<210>  2118
<211>  100
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2118
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcugcu cguuugcggc uacgagcaga agcaucaaag                            100


<210>  2119
<211>  100
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2119
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucgagag auaaauaaga agcaucaaag                            100


<210>  2120
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2120
uacggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuauu uaucggagag aaauccgaua aauaagaagc aucaaag                    107


<210>  2121
<211>  99
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2121
uacuggcgcc uuuuaucuca uuacuuugag agccaucacc agcgacuaug ucguaugggu       60

aaagcgcuua cggacuucgg uccguaagaa gcaucaaag                              99


<210>  2122
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2122
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaucggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaag                   108


<210>  2123
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2123
uacuggcgcc uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggacu ucgguccgau aaauaagaag caucaaag                   108


<210>  2124
<211>  105
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2124
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucgagaa auccgauaaa uaagaagcau caaag                      105


<210>  2125
<211>  103
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2125
gcgcuuuuau cucauuacuu ugagagccau caccagcgac uaugucguau ggguaaagcg       60

cuuauuuauc ggagagaaau ccgauaaaua agaagcauca aag                        103


<210>  2126
<211>  103
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2126
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gagauaaaua agaagcauca aag                        103


<210>  2127
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2127
uacuggcgcu uuuaucucau uacuuuggag agccaucacc agcgacuaug ucguaugggu       60

aaagcgcuua uuuaucggag aguauccgau aaauaagaag caucaaag                   108


<210>  2128
<211>  109
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2128
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu ucguaugggu       60

aaagcgcuua uuuaucggag agaaauccga uaaauaagaa gcaucaaag                  109


<210>  2129
<211>  105
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2129
agcgcuuuua ucucauuacu uugagagcca ucaccagcga cuaugucgua uggguaaagc       60

gcuuauuuau cggagagaaa ugccgauaaa uaagaagcau caaag                      105


<210>  2130
<211>  109
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2130
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaaauaagaa gcaucaaag                  109


<210>  2131
<211>  109
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2131
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uguaucggag agaaauccga uaaauaagaa gcaucaaag                  109


<210>  2132
<211>  102
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2132
gcgcuuuuau cucauuacuu ugagagccau caccagcgac uaugucguau ggguaaagcg       60

cuuauuuauc ggacuucggu ccgauaaaua agcgcaucaa ag                         102


<210>  2133
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2133
uacuggcgcu uuucucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaag                   108


<210>  2134
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2134
guggcgcuuu uaucucauua cuuugagagc caucaccagc gacuaugucg uauggguaaa       60

gcgcuuauuu aucggagaga aauccgauaa auaagaagca ucaaag                     106


<210>  2135
<211>  110
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2135
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgaccuuau gucguauggg       60

uaaagcgcuu auuuaucgga gagaaauccg auaaauaaga agcaucaaag                 110


<210>  2136
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2136
gauggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuauu uaucggacuu cgguccgaua aauaagaagc aucaaag                    107


<210>  2137
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2137
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaaagaagca ucaaag                     106


<210>  2138
<211>  109
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2138
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgaucuaug ucguaugggu       60

aaagcgcuua uuuaucggag agaaauccga uaaauaagaa gcaucaaag                  109


<210>  2139
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2139
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aaggcuuauu uaucggagag aaauccgaua aaaagaagca ucaaag                     106


<210>  2140
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2140
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaaaagaagc aucaaag                    107


<210>  2141
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2141
uacuggcgcu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuauu uaucggacuu cgguccgaua aauaagaagc aucaaag                    107


<210>  2142
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2142
cggcgcuuuu cucgcauuac uuugagagcc aucaccagcg acuaugucgu auggguaaag       60

cgcuuauugu aucgagagau aaauaagaag caucaaag                               98


<210>  2143
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2143
cacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuucggagag aaauccgaua aauaagaagc aucaaag                    107


<210>  2144
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2144
uacuggcgcu uuaucucauu acuuugagag ccaucaccag cgacuucggu cguaugggua       60

aagcgcuuau guaucggcuu cggccgauac auaagaagca ucaaag                     106


<210>  2145
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2145
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuucgg ucguaugggu       60

aaagcgcuua uguaucggcu ucggccgaua cauaagaagc aucaaag                    107


<210>  2146
<211>  109
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2146
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggug       60

aaagcgcuua uuuaucggag agaaauccga uaaauaagaa gcaucaaag                  109


<210>  2147
<211>  64
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2147
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuucgg ucguaugggu       60

aaag                                                                    64


<210>  2148
<211>  62
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2148
gaugggcuuu uaucucauua cuuugagagc caucaccagc gacuucgguc guauggguaa       60

ag                                                                      62


<210>  2149
<211>  105
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2149
gaugggcuuu uaucucauua cuuugagagc caucaccagc gacuucgguc guauggguaa       60

agcgcuuauu uaucggcuuc ggccgauaaa uaagaagcau caaag                      105


<210>  2150
<211>  156
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2150
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuaca cugggaucgc ugaauuagag aucggcgucc uuucauucua uauacuuugg      120

aguuuuaaaa ugucucuaag uacagaagca ucaaag                                156


<210>  2151
<211>  103
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2151
ggcgcuuuua ucucauuacu uugagagcca ucaccagcga cuucggucgu auggguaaag       60

cgcuuauuua ucggcuucgg ccgauaaaua agaagcauca aag                        103


<210>  2152
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2152
gcuggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuucggu cguaugggua       60

aagcgcuuau uuaucggcuu cggccgauaa auaagaagca ucaaag                     106


<210>  2153
<211>  109
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2153
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuucgg ucguaugggu       60

aaagcgcuua uuuaucggag agaaauccga uaaauaagaa gcaucaaag                  109


<210>  2154
<211>  112
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2154
uacuggcgcu uuuaucucau uacuuugaga gccaugcucc accagcgacu augucguaug       60

gguaaagcgc uuauuuaucg gagagaaauc cgauaaauaa gaagcaucaa ag              112


<210>  2155
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2155
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgggguu aggguuaggg uuagggaagc aucaaag                                97


<210>  2156
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2156
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcggaggg agggagggag agggaaagca ucaaag                                 96


<210>  2157
<211>  101
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2157
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcguuggg uuaggguuag gguuagggaa aagcaucaaa g                          101


<210>  2158
<211>  91
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2158
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcaggg cuucggccgg aagcaucaaa g                                      91


<210>  2159
<211>  103
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2159
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgccugc ucaguacgag aggaaccgca ggaagcauca aag                        103


<210>  2160
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2160
uacuggcgcu uuuaucugau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcccuc uucggaggga agcaucaaag                                        90


<210>  2161
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2161
uacuggcgcc uuuaucugau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuac ggacuucggu ccguaagaag caucaaag                               98


<210>  2162
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2162
uacuggcgcu uuuaucugau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcggac gaccucucgg ucguccgaag caucaaag                               98


<210>  2163
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2163
uacuggcgcu uuuaucugau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcaggu gggacgaccu cucggucguc cuaucugaag caucaaag                   108


<210>  2164
<211>  99
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2164
uacuggcgcc uuuaucugca uuacuuugag agccaucacc agcgacuaug ucguaugggu       60

aaagcgcuua cggacuucgg uccguaagaa gcaucaaag                              99


<210>  2165
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2165
gcuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2166
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2166
uacuggcgcc uuuaucugau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcaggu gggacgaccu cucggucguc cuaucugaag caucaaag                   108


<210>  2167
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2167
uacuggcgcc uuuaucugau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcggac gaccucucgg ucguccgaag caucaaag                               98


<210>  2168
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2168
uacuggcgcc uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcccuc uucggaggga agcaucaaag                                        90


<210>  2169
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2169
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuac ggacuucggu ccguaagaag caucaaag                               98


<210>  2170
<211>  99
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2170
uacuggcgcc uuuaucauca uuacuuugag agccaucacc agcgacuaug ucguaugggu       60

aaagcgcuua cggacuucgg uccguaagaa gcaucaaag                              99


<210>  2171
<211>  194
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2171
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaaggg ccggcauggu      120

cccagccucc ucgcuggcgc cggcugggca acauuccgag gggaccgucc ccucgguaau      180

ggcgaauggg accc                                                        194


<210>  2172
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2172
uacuggcgcc uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcaggu gggacgaccu cucggucguc cuaucugaag caucaaag                   108


<210>  2173
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2173
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga aauccgauaa auaagaagca ucaaag                     106


<210>  2174
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2174
uacuggcgcc uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcggac gaccucucgg ucguccgaag caucaaag                               98


<210>  2175
<211>  92
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2175
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgccgga cuucgguccg gaagcaucaa ag                                     92


<210>  2176
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2176
uacuggcgcu uuuaucggau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaag                   108


<210>  2177
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2177
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcggac gaccucucgg ucguccgaag caucaaag                               98


<210>  2178
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2178
gcuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcccucu ucggagggaa gcaucaaag                                         89


<210>  2179
<211>  88
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2179
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcucccucu ucggagggag caucaaag                                          88


<210>  2180
<211>  197
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2180
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaaggg gucggcaugg      120

caucuccacc uccucgcggu ccgaccuggg cauccgaagg aggacgcacg uccacucgga      180

uggcuaaggg agagcca                                                     197


<210>  2181
<211>  88
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2181
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcccucu ucggagggcg caucaaag                                          88


<210>  2182
<211>  186
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2182
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaaguu uuggccggca      120

uggucccagc cuccucgcug gcgccggcug ggcaacaugc uucggcaugg cgaaugggac      180

cccggg                                                                 186


<210>  2183
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2183
gauggcgccu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2184
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2184
gcuggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcccucu ucggagggaa gcaucaaag                                         89


<210>  2185
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2185
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcucuuacg gacuucgguc cguaagagca ucaaag                                 96


<210>  2186
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2186
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcucggacg accucucggu cguccgagca ucaaag                                 96


<210>  2187
<211>  160
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2187
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaagcc ugucaccgga      120

ugugcuuucc ggucugauga guccgugagg acgaaacagg                            160


<210>  2188
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2188
gcuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcggacg accucucggu cguccgaagc aucaaag                                97


<210>  2189
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2189
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcggacg accucucggu cguccgaagc aucaaag                                97


<210>  2190
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2190
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcucaggug ggacgaccuc ucggucgucc uaucugagca ucaaag                     106


<210>  2191
<211>  177
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2191
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaagga uggccggcau      120

ggucccagcc uccucgcugg cgccggcugg gcaacaccuu cggguggcga augggac         177


<210>  2192
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2192
gcuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcaggug ggacgaccuc ucggucgucc uaucugaagc aucaaag                    107


<210>  2193
<211>  109
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2193
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguacugggu       60

aaagcgcuua uuuaucggag agaaauccga uaaauaagaa gcaucaaag                  109


<210>  2194
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2194
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucgugag aaauccgaua aauaagaagc aucaaag                    107


<210>  2195
<211>  109
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2195
guacuggcgc uuuuaucuca uuacuuugag agccaucacc agcgacuaug ucguaugggu       60

aaagcgcuua uuuaucggag agaaauccga uaaauaagaa gcaucaaag                  109


<210>  2196
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2196
gcuggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcggacg accucucggu cguccgaagc aucaaag                                97


<210>  2197
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2197
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2198
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2198
gcuggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuauu uaucggagag aaauccgaua aauaagaagc aucaaag                    107


<210>  2199
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2199
gcuggcgccu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2200
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2200
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcccucu ucggagggaa gcaucaaag                                         89


<210>  2201
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2201
gcuggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcaggug ggacgaccuc ucggucgucc uaucugaagc aucaaag                    107


<210>  2202
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2202
gcuggcgccu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcaggug ggacgaccuc ucggucgucc uaucugaagc aucaaag                    107


<210>  2203
<211>  107
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2203
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcaggug ggacgaccuc ucggucgucc uaucugaagc aucaaag                    107


<210>  2204
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2204
uacuggcgcu uuuaucugau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuac ggacuucggu ccguaagaag caucaaag                               98


<210>  2205
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2205
gcuggcgccu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcccucu ucggagggaa gcaucaaag                                         89


<210>  2206
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2206
gcuggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2207
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2207
gcuggcgccu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcggacg accucucggu cguccgaagc aucaaag                                97


<210>  2208
<211>  177
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2208
gauggccggc auggucccag ccuccucgcu ggcgccggcu gggcaacacc uucggguggc       60

gaaugggacu acuggcgcuu uuaucucauu acuuugagag ccaucaccag cgacuauguc      120

guauggguaa agcgcuuauu uaucggagag aaauccgaua aauaagaagc aucaaag         177


<210>  2209
<211>  194
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2209
ggccggcaug gucccagccu ccucgcuggc gccggcuggg caacauuccg aggggaccgu       60

ccccucggua auggcgaaug ggacccuacu ggcgcuuuua ucucauuacu uugagagcca      120

ucaccagcga cuaugucgua uggguaaagc gcuuauuuau cggagagaaa uccgauaaau      180

aagaagcauc aaag                                                        194


<210>  2210
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2210
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagcgca ucaaag                                 96


<210>  2211
<211>  172
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2211
cgugguuagg gccacguuaa auaguugcuu aagcccuaag cguugaucuu cggaucaggu       60

gcaauacugg cgcuuuuauc ucauuacuuu gagagccauc accagcgacu augucguaug      120

gguaaagcgc uuauuuaucg gagagaaauc cgauaaauaa gaagcaucaa ag              172


<210>  2212
<211>  197
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2212
gggucggcau ggcaucucca ccuccucgcg guccgaccug ggcauccgaa ggaggacgca       60

cguccacucg gauggcuaag ggagagccau acuggcgcuu uuaucucauu acuuugagag      120

ccaucaccag cgacuauguc guauggguaa agcgcuuauu uaucggagag aaauccgaua      180

aauaagaagc aucaaag                                                     197


<210>  2213
<211>  171
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2213
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaagcc aguacugaug      120

aguccgugag gacgaaacga guaagcucgu cuacuggcgc uuuuaucuca u               171


<210>  2214
<211>  99
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2214
uacuggcgcc uuuaucucau uacuuuagag agccaucacc agcgacuaug ucguaugggu       60

aaagcgcuua cggacuucgg uccguaagaa gcaucaaag                              99


<210>  2215
<211>  157
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2215
cgacuacuga ugaguccgug aggacgaaac gaguaagcuc gucuagucgu acuggcgcuu       60

uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa agcgcuuauu      120

uaucggagag aaauccgaua aauaagaagc aucaaag                               157


<210>  2216
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2216
gcuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcaggug ggacgaccuc ucggucgucc uaucugcgca ucaaag                     106


<210>  2217
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2217
uacuggcgcc uuuaucucau uacuuuagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2218
<211>  186
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2218
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaagca uuccucagaa      120

aaugacaaac cuguggggcg uaaguagauc uucggaucua ugaucgugca gacguuaaaa      180

ucaggu                                                                 186


<210>  2219
<211>  171
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2219
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaagcg acuacugaug      120

aguccgugag gacgaaacga guaagcucgu cuagucgcgu guagcgaagc a               171


<210>  2220
<211>  186
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2220
cauuccucag aaaaugacaa accugugggg cguaaguaga ucuucggauc uaugaucgug       60

cagacguuaa aaucagguua cuggcgcuuu uaucucauua cuuugagagc caucaccagc      120

gacuaugucg uauggguaaa gcgcuuauuu aucggagaga aauccgauaa auaagaagca      180

ucaaag                                                                 186


<210>  2221
<211>  186
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2221
uuuuggccgg caugguccca gccuccucgc uggcgccggc ugggcaacau gcuucggcau       60

ggcgaauggg accccgggua cuggcgcuuu uaucucauua cuuugagagc caucaccagc      120

gacuaugucg uauggguaaa gcgcuuauuu aucggagaga aauccgauaa auaagaagca      180

ucaaag                                                                 186


<210>  2222
<211>  171
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2222
cgacuacuga ugaguccgug aggacgaaac gaguaagcuc gucuagucgc guguagcgaa       60

gcauacuggc gcuuuuaucu cauuacuuug agagccauca ccagcgacua ugucguaugg      120

guaaagcgcu uauuuaucgg agagaaaucc gauaaauaag aagcaucaaa g               171


<210>  2223
<211>  168
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2223
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaaggg gagccccgcu      120

gaugaggucg gggagaccga aagggacuuc ggucccuacg gggcuccc                   168


<210>  2224
<211>  144
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2224
ccacccccac caccaccccc acccccacca ccacccuacu ggcgcuuuua ucucauuacu       60

uugagagcca ucaccagcga cuaugucgua uggguaaagc gcuuauuuau cggagagaaa      120

uccgauaaau aagaagcauc aaag                                             144


<210>  2225
<211>  157
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2225
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaagcg acuacugaug      120

aguccgugag gacgaaacga guaagcucgu cuagucg                               157


<210>  2226
<211>  172
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2226
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaagcg ugguuagggc      120

cacguuaaau aguugcuuaa gcccuaagcg uugaucuucg gaucaggugc aa              172


<210>  2227
<211>  184
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2227
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaaggg caauaaagcg      120

guuacaagcc cgcaaaaaua gcagaguaau gucgcgauag cgcggcauua augcagcuuu      180

auug                                                                   184


<210>  2228
<211>  122
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2228
uacuggcgcu uuuaucucau uacuauuauc ucauuacuuu gagagccauc accagcgacu       60

augucguaug gguaaagcgc uuauuuaucg gagagaaauc cgauaaauaa gaagcaucaa      120

ag                                                                     122


<210>  2229
<211>  184
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2229
ggcaauaaag cgguuacaag cccgcaaaaa uagcagagua augucgcgau agcgcggcau       60

uaaugcagcu uuauuguacu ggcgcuuuua ucucauuacu uugagagcca ucaccagcga      120

cuaugucgua uggguaaagc gcuuauuuau cggagagaaa uccgauaaau aagaagcauc      180

aaag                                                                   184


<210>  2230
<211>  185
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2230
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaagac ccgcaaggcc      120

gacggcaucc gccgccgcug gugcaagucc agccgccccu ucgggggcgg gcgcucaugg      180

guaac                                                                  185


<210>  2231
<211>  63
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2231
uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aag                                                                     63


<210>  2232
<211>  168
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2232
gggagccccg cugaugaggu cggggagacc gaaagggacu ucggucccua cggggcuccc       60

uacuggcgcu uuuaucucau uacuuugaga gccaucacca gcgacuaugu cguaugggua      120

aagcgcuuau uuaucggaga gaaauccgau aaauaagaag caucaaag                   168


<210>  2233
<211>  171
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2233
ccaguacuga ugaguccgug aggacgaaac gaguaagcuc gucuacuggc gcuuuuaucu       60

cauuacuggc gcuuuuaucu cauuacuuug agagccauca ccagcgacua ugucguaugg      120

guaaagcgcu uauuuaucgg agagaaaucc gauaaauaag aagcaucaaa g               171


<210>  2234
<211>  185
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2234
acccgcaagg ccgacggcau ccgccgccgc uggugcaagu ccagccgccc cuucgggggc       60

gggcgcucau ggguaacuac uggcgcuuuu aucucauuac uuugagagcc aucaccagcg      120

acuaugucgu auggguaaag cgcuuauuua ucggagagaa auccgauaaa uaagaagcau      180

caaag                                                                  185


<210>  2235
<211>  160
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2235
ccugucaccg gaugugcuuu ccggucugau gaguccguga ggacgaaaca gguacuggcg       60

cuuuuaucuc auuacuuuga gagccaucac cagcgacuau gucguauggg uaaagcgcuu      120

auuuaucgga gagaaauccg auaaauaaga agcaucaaag                            160


<210>  2236
<211>  100
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2236
guacuggcgc cuuuaucuca uuacuuugag agccaucacc agcgacuaug ucguaguggg       60

uaaagcgcuu acggacuucg guccguaaga agcaucaaag                            100


<210>  2237
<211>  91
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2237
guacuggcgc uuuuaucuga uuacuuugag agccaucacc agcgacuaug ucguaguggg       60

uaaagcuccc ucuucggagg gagcaucaaa g                                      91


<210>  2238
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2238
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2239
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2239
acuggcgccu uuaucucauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2240
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2240
gcuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2241
<211>  88
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2241
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcucccucu ucggagggag caucaaag                                          88


<210>  2242
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2242
acuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2243
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2243
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2244
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2244
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcgcuuac ggacuucggu ccguaagaag caucaaag                               98


<210>  2245
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2245
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2246
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2246
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauugggua       60

aagcgcuuac ggacuucggu ccguaagaag caucaaag                               98


<210>  2247
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2247
acuggcgccu uuaucaucau uacuuugaga gccaucacca gcgacuaugu cguaugggua       60

aagcgcuuac ggacuucggu ccguaagaag caucaaag                               98


<210>  2248
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2248
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcgcccuc uucggaggga agcaucaaag                                        90


<210>  2249
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2249
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau gaggaucacc caugugagca ucaaag                                 96


<210>  2250
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2250
acuggcacuu uuaccugauu acuuugagag ccaacaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2251
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2251
acuggcacuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2252
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2252
acuggcccuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2253
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2253
acuggcgcuu uuaccugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2254
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2254
acuggcgcuu uuaucugauu acuuugagag ccaacaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2255
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2255
acuggcaccu uuaccugauu acuuugagag ccaacaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2256
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2256
acuggcaccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2257
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2257
acuggccccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2258
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2258
acuggcgccu uuaucugauu acuuugagag ccaacaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2259
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2259
gcuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2260
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2260
gacuggcgcu uuuaucugau uacuuugaga gccaucacca gcgacuaugu cguagugggu       60

aaagcucccu cuucggaggg agcaucaaag                                        90


<210>  2261
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2261
acuggcgccu uuaucugauu acuuuggaga gccaucacca gcgacuaugu cguagugggu       60

aaagcucccu cuucggaggg agcaucaaag                                        90


<210>  2262
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2262
acuggcgcau uuaucugauu acuuugugag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2263
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2263
acuggcgccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2264
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2264
acuggcgcuu uuaucugauu acuuuggaga gccaucacca gcgacuaugu cguagugggu       60

aaagcucccu cuucggaggg agcaucaaag                                        90


<210>  2265
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2265
acuggcgcau uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2266
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2266
acuggcgcuu uuaucugauu acuuugugag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2267
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2267
acuggcgcuu uuauucugau uacuuugaga gccaucacca gcgacuaugu cguagugggu       60

aaagcucccu cuucggaggg agcaucaaag                                        90


<210>  2268
<211>  88
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2268
acggcgcuuu uaucugauua cuuugagagc caucaccagc gacuaugucg uaguggguaa       60

agcucccucu ucggagggag caucaaag                                          88


<210>  2269
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2269
acuggcgcuu uuauaugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2270
<211>  90
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2270
acuggcgcuu uuaucuugau uacuuugaga gccaucacca gcgacuaugu cguagugggu       60

aaagcucccu cuucggaggg agcaucaaag                                        90


<210>  2271
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2271
acuggcgcuu uuaucugauu acuuugagag ccagcaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2272
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2272
acuggcgcug uuaucugauu acuucgagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucgaag                                         89


<210>  2273
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2273
acuggcgcuc uuaucugauu acuucgagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucgaag                                         89


<210>  2274
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2274
acuggcgcuu guaucugauu acucugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucagag                                         89


<210>  2275
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2275
acuggcgcuu cuaucugauu acucugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucagag                                         89


<210>  2276
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2276
acuggcgcuu ugaucugauu accuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaagg                                         89


<210>  2277
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2277
acuggcgcuu ucaucugauu accuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaagg                                         89


<210>  2278
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2278
acuggcgcug uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2279
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2279
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucgaag                                         89


<210>  2280
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2280
acuggcgcuu uuaucugauu acuucgagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucaaag                                         89


<210>  2281
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2281
acuggcacuu cuaucugauu acucugagag ccaucaccag cgacuauguc guauggguaa       60

agccgcuuac ggacuucggu ccguaagagg caucagag                               98


<210>  2282
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2282
acuggcacuu cuaucugauu acucugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucagag                                         89


<210>  2283
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2283
acuggcaccu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agccgcuuac ggacuucggu ccguaagagg caucaaag                               98


<210>  2284
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2284
acuggcacuu guaucugauu acucugagag ccaucaccag cgacuauguc guauggguaa       60

agccgcuuac ggacuucggu ccguaagagg caucagag                               98


<210>  2285
<211>  89
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2285
acuggcacuu guaucugauu acucugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuc uucggaggga gcaucagag                                         89


<210>  2286
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2286
acuggcacuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucaaag                                97


<210>  2287
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2287
acuggcacuu cuaucugauu acucugagag ccaucaccag cgacuauguc guauggguaa       60

agcgcuuacg gacuucgguc cguaagaagc aucagag                                97


<210>  2288
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2288
acuggcgcuu cuaucugauu acucugagag ccaucaccag cgacuauguc guauggguaa       60

agccgcuuac ggacuucggu ccguaagagg caucagag                               98


<210>  2289
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2289
acuggcacuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guauggguaa       60

agccgcuuac ggacuucggu ccguaagagg caucagag                               98


<210>  2290
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2290
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guauggguaa       60

agccgcuuac ggacuucggu ccguaagagg caucagag                               98


<210>  2291
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2291
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guauggguaa       60

agcgccuuac ggacuucggu ccguaaggag caucagag                               98


<210>  2292
<211>  99
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2292
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagccgcuua cggacuucgg uccguaagag gcaucagag                              99


<210>  2293
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2293
acgggacuuu cuaucugauu acucugaagu cccucaccag cgacuauguc guauggguaa       60

agccgcuuac ggacuucggu ccguaagagg caucagag                               98


<210>  2294
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2294
accuguaguu cuaucugauu acucugacua cagucaccag cgacuauguc guauggguaa       60

agccgcuuac ggacuucggu ccguaagagg caucagag                               98


<210>  2295
<211>  113
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2295
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacg gugggcgcag cuucggcuga cgguacaccg ugcagcauca aag             113


<210>  2296
<211>  143
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2296
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacg gugggcgcag cuucggcuga cgguacaccg gugggcgcag cuucggcuga      120

cgguacaccg ugcagcauca aag                                              143


<210>  2297
<211>  173
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2297
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacg gugggcgcag cuucggcuga cgguacaccg gugggcgcag cuucggcuga      120

cgguacaccg gugggcgcag cuucggcuga cgguacaccg ugcagcauca aag             173


<210>  2298
<211>  203
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2298
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacg gugggcgcag cuucggcuga cgguacaccg gugggcgcag cuucggcuga      120

cgguacaccg gugggcgcag cuucggcuga cgguacaccg gugggcgcag cuucggcuga      180

cgguacaccg ugcagcauca aag                                              203


<210>  2299
<211>  233
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2299
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacg gugggcgcag cuucggcuga cgguacaccg gugggcgcag cuucggcuga      120

cgguacaccg gugggcgcag cuucggcuga cgguacaccg gugggcgcag cuucggcuga      180

cgguacaccg gugggcgcag cuucggcuga cgguacaccg ugcagcauca aag             233


<210>  2300
<211>  97
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2300
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacc uagcggaggc uaggugcagc aucaaag                                97


<210>  2301
<211>  118
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2301
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacc ucggcuugcu gaagcgcgca cggcaagagg cgaggugcag caucaaag        118


<210>  2302
<211>  192
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2302
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacc ucucucgacg caggacucgg cuugcugaag cgcgcacggc aagaggcgag      120

gggcggcgac uggugaguac gccaaaaauu uugacuagcg gaggcuagaa ggagagaggu      180

gcagcaucaa ag                                                          192


<210>  2303
<211>  156
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2303
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacg gugcccgucu guugugucga gagacgccaa aaauuuugac uagcggaggc      120

uagaaggaga gagaugggug ccgugcagca ucaaag                                156


<210>  2304
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2304
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcaca uggagaggag augugcagca ucaaag                                 96


<210>  2305
<211>  91
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2305
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcaca uggagaugug cagcaucaaa g                                      91


<210>  2306
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2306
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcuugggc gcagcgucaa ugacgcugac gguacaagca ucaaag                     106


<210>  2307
<211>  145
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2307
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cgucaaugac gcugacggua caggccacau gaggaucacc      120

caugugguau agugcagcau caaag                                            145


<210>  2308
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2308
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cucaugagga ucacccauga gcugacggua caggccacau      120

gaggaucacc caugugguau agugcagcau caaag                                 155


<210>  2309
<211>  151
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2309
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cgucaaugac gcugacggua caggccacau ggcagucgua      120

acgacgcggg ugguauagug cagcaucaaa g                                     151


<210>  2310
<211>  172
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2310
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag caaacauggc aguccuaagg acgcggguuu ugcugacggu      120

acaggccaca uggcagucgu aacgacgcgg gugguauagu gcagcaucaa ag              172


<210>  2311
<211>  159
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2311
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag acauggcagu cguaacgacg cgggucugac gguacaggcc      120

acaugaggau cacccaugug guauagugca gcaucaaag                             159


<210>  2312
<211>  108
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2312
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu aaggaguuua uauggaaacc cuuagugcag caucaaag                   108


<210>  2313
<211>  242
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2313
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucagga agcacuaugg gcgcagcguc aaugacgcug acgguacagg ccagacaauu      120

auugucuggu auagugcagc agcagaacaa uuugcugagg gcuauugagg cgcaacagca      180

ucuguugcaa cucacagucu ggggcaucaa gcagcuccag gcaagaaucc ugagcaucaa      240

ag                                                                     242


<210>  2314
<211>  98
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2314
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacg cccugaagaa gggcgugcag caucaaag                               98


<210>  2315
<211>  111
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2315
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacg gcucguguag cucauuagcu ccgagccgug cagcaucaaa g               111


<210>  2316
<211>  113
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2316
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacc cgugugcauc cgcagugucg gauccacggg ugcagcauca aag             113


<210>  2317
<211>  112
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2317
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacg gaauccauug cacuccggau uucacuaggu gcagcaucaa ag              112


<210>  2318
<211>  103
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2318
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcaca ugcaugucua agacagcaug ugcagcauca aag                        103


<210>  2319
<211>  106
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2319
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcaca aaacauaagg aaaaccuaug uugugcagca ucaaag                     106


<210>  2320
<211>  153
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2320
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagccgcuua cggacuaugg gcgcagcguc aaugacgcug acgguacagg ccagacaauu      120

auugucuggu auaguccgua agaggcauca gag                                   153


<210>  2321
<211>  147
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2321
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagccgcuua cgggugggcg cagcgucaau gacgcugacg guacaggcca gacaauuauu      120

gucugguacc cguaagaggc aucagag                                          147


<210>  2322
<211>  153
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2322
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagccgcuua cgguaugggc gcagcgucaa ugacgcugac gguacaggcc acaugaggau      120

cacccaugug guauaccgua agaggcauca gag                                   153


<210>  2323
<211>  143
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2323
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccua ugggcgcagc gucaaugacg cugacgguac aggccacaug aggaucaccc      120

augugguaua gggagcauca aag                                              143


<210>  2324
<211>  163
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2324
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagccgcuua cgguaugggc gcagcucaug aggaucaccc augagcugac gguacaggcc      120

acaugaggau cacccaugug guauaccgua agaggcauca gag                        163


<210>  2325
<211>  153
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2325
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccua ugggcgcagc ucaugaggau cacccaugag cugacgguac aggccacaug      120

aggaucaccc augugguaua gggagcauca aag                                   153


<210>  2326
<211>  159
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2326
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagccgcuua cgguaugggc gcagcgucaa ugacgcugac gguacaggcc acauggcagu      120

cguaacgacg cgggugguau accguaagag gcaucagag                             159


<210>  2327
<211>  149
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2327
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccua ugggcgcagc gucaaugacg cugacgguac aggccacaug gcagucguaa      120

cgacgcgggu gguauaggga gcaucaaag                                        149


<210>  2328
<211>  180
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2328
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagccgcuua cgguaugggc gcagcaaaca uggcaguccu aaggacgcgg guuuugcuga      120

cgguacaggc cacauggcag ucguaacgac gcggguggua uaccguaaga ggcaucagag      180


<210>  2329
<211>  170
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2329
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccua ugggcgcagc aaacauggca guccuaagga cgcggguuuu gcugacggua      120

caggccacau ggcagucgua acgacgcggg ugguauaggg agcaucaaag                 170


<210>  2330
<211>  167
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2330
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagccgcuua cgguaugggc gcagacaugg cagucguaac gacgcggguc ugacgguaca      120

ggccacauga ggaucaccca ugugguauac cguaagaggc aucagag                    167


<210>  2331
<211>  157
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2331
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccua ugggcgcaga cauggcaguc guaacgacgc gggucugacg guacaggcca      120

caugaggauc acccaugugg uauagggagc aucaaag                               157


<210>  2332
<211>  141
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2332
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cgucaaugac gcugacggua caggccagac aauuauuguc      120

ugguauagug cagcaucaaa g                                                141


<210>  2333
<211>  54
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2333

Glu Lys Arg Ile Asn Lys Ile Arg Lys Lys Leu Ser Ala Asp Asn Ala 
1               5                   10                  15      


Thr Lys Pro Val Ser Arg Ser Gly Pro Met Lys Thr Leu Leu Val Arg 
            20                  25                  30          


Val Met Thr Asp Asp Leu Lys Lys Arg Leu Glu Lys Arg Arg Lys Lys 
        35                  40                  45              


Pro Glu Val Met Pro Gln 
    50                  


<210>  2334
<211>  44
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2334

Val Ile Ser Asn Asn Ala Ala Asn Asn Leu Arg Met Leu Leu Asp Asp 
1               5                   10                  15      


Tyr Thr Lys Met Lys Glu Ala Ile Leu Gln Val Tyr Trp Gln Glu Phe 
            20                  25                  30          


Lys Asp Asp His Val Gly Leu Met Cys Lys Phe Ala 
        35                  40                  


<210>  2335
<211>  91
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2335

Gln Pro Ala Ser Lys Lys Ile Asp Gln Asn Lys Leu Lys Pro Glu Met 
1               5                   10                  15      


Asp Glu Lys Gly Asn Leu Thr Thr Ala Gly Phe Ala Cys Ser Gln Cys 
            20                  25                  30          


Gly Gln Pro Leu Phe Val Tyr Lys Leu Glu Gln Val Ser Glu Lys Gly 
        35                  40                  45              


Lys Ala Tyr Thr Asn Tyr Phe Gly Arg Cys Asn Val Ala Glu His Glu 
    50                  55                  60                  


Lys Leu Ile Leu Leu Ala Gln Leu Lys Pro Glu Lys Asp Ser Asp Glu 
65                  70                  75                  80  


Ala Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
                85                  90      


<210>  2336
<211>  141
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2336

Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Lys Glu Ser Thr His 
1               5                   10                  15      


Pro Val Lys Pro Leu Ala Gln Ile Ala Gly Asn Arg Tyr Ala Ser Gly 
            20                  25                  30          


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Thr Ile Ala Ser 
        35                  40                  45              


Phe Leu Ser Lys Tyr Gln Asp Ile Ile Ile Glu His Gln Lys Val Val 
    50                  55                  60                  


Lys Gly Asn Gln Lys Arg Leu Glu Ser Leu Arg Glu Leu Ala Gly Lys 
65                  70                  75                  80  


Glu Asn Leu Glu Tyr Pro Ser Val Thr Leu Pro Pro Gln Pro His Thr 
                85                  90                  95      


Lys Glu Gly Val Asp Ala Tyr Asn Glu Val Ile Ala Arg Val Arg Met 
            100                 105                 110         


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Leu Ser Arg Asp Asp 
        115                 120                 125             


Ala Lys Pro Leu Leu Arg Leu Lys Gly Phe Pro Ser Phe 
    130                 135                 140     


<210>  2337
<211>  177
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2337

Pro Val Val Glu Arg Arg Glu Asn Glu Val Asp Trp Trp Asn Thr Ile 
1               5                   10                  15      


Asn Glu Val Lys Lys Leu Ile Asp Ala Lys Arg Asp Met Gly Arg Val 
            20                  25                  30          


Phe Trp Ser Gly Val Thr Ala Glu Lys Arg Asn Thr Ile Leu Glu Gly 
        35                  40                  45              


Tyr Asn Tyr Leu Pro Asn Glu Asn Asp His Lys Lys Arg Glu Gly Ser 
    50                  55                  60                  


Leu Glu Asn Pro Lys Lys Pro Ala Lys Arg Gln Phe Gly Asp Leu Leu 
65                  70                  75                  80  


Leu Tyr Leu Glu Lys Lys Tyr Ala Gly Asp Trp Gly Lys Val Phe Asp 
                85                  90                  95      


Glu Ala Trp Glu Arg Ile Asp Lys Lys Ile Ala Gly Leu Thr Ser His 
            100                 105                 110         


Ile Glu Arg Glu Glu Ala Arg Asn Ala Glu Asp Ala Gln Ser Lys Ala 
        115                 120                 125             


Val Leu Thr Asp Trp Leu Arg Ala Lys Ala Ser Phe Val Leu Glu Arg 
    130                 135                 140                 


Leu Lys Glu Met Asp Glu Lys Glu Phe Tyr Ala Cys Glu Ile Gln Leu 
145                 150                 155                 160 


Gln Lys Trp Tyr Gly Asp Leu Arg Gly Asn Pro Phe Ala Val Glu Ala 
                165                 170                 175     


Glu 
    


<210>  2338
<211>  151
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2338

Asn Arg Val Val Asp Ile Ser Gly Phe Ser Ile Gly Ser Asp Gly His 
1               5                   10                  15      


Ser Ile Gln Tyr Arg Asn Leu Leu Ala Trp Lys Tyr Leu Glu Asn Gly 
            20                  25                  30          


Lys Arg Glu Phe Tyr Leu Leu Met Asn Tyr Gly Lys Lys Gly Arg Ile 
        35                  40                  45              


Arg Phe Thr Asp Gly Thr Asp Ile Lys Lys Ser Gly Lys Trp Gln Gly 
    50                  55                  60                  


Leu Leu Tyr Gly Gly Gly Lys Ala Lys Val Ile Asp Leu Thr Phe Asp 
65                  70                  75                  80  


Pro Asp Asp Glu Gln Leu Ile Ile Leu Pro Leu Ala Phe Gly Thr Arg 
                85                  90                  95      


Gln Gly Arg Glu Phe Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly 
            100                 105                 110         


Leu Ile Lys Leu Ala Asn Gly Arg Val Ile Glu Lys Thr Ile Tyr Asn 
        115                 120                 125             


Lys Lys Ile Gly Arg Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe 
    130                 135                 140                 


Glu Arg Arg Glu Val Val Asp 
145                 150     


<210>  2339
<211>  164
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2339

Pro Ser Asn Ile Lys Pro Val Asn Leu Ile Gly Val Asp Arg Gly Glu 
1               5                   10                  15      


Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu 
            20                  25                  30          


Pro Glu Phe Lys Asp Ser Ser Gly Gly Pro Thr Asp Ile Leu Arg Ile 
        35                  40                  45              


Gly Glu Gly Tyr Lys Glu Lys Gln Arg Ala Ile Gln Ala Ala Lys Glu 
    50                  55                  60                  


Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Phe Ala Ser Lys 
65                  70                  75                  80  


Ser Arg Asn Leu Ala Asp Asp Met Val Arg Asn Ser Ala Arg Asp Leu 
                85                  90                  95      


Phe Tyr His Ala Val Thr His Asp Ala Val Leu Val Phe Glu Asn Leu 
            100                 105                 110         


Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Thr Glu Arg 
        115                 120                 125             


Gln Tyr Thr Lys Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu 
    130                 135                 140                 


Gly Leu Thr Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
145                 150                 155                 160 


Ser Lys Thr Cys 
                


<210>  2340
<211>  110
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2340

Ser Asn Cys Gly Phe Thr Ile Thr Thr Ala Asp Tyr Asp Gly Met Leu 
1               5                   10                  15      


Val Arg Leu Lys Lys Thr Ser Asp Gly Trp Ala Thr Thr Leu Asn Asn 
            20                  25                  30          


Lys Glu Leu Lys Ala Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys 
        35                  40                  45              


Arg Gln Thr Val Glu Lys Glu Leu Ser Ala Glu Leu Asp Arg Leu Ser 
    50                  55                  60                  


Glu Glu Ser Gly Asn Asn Asp Ile Ser Lys Trp Thr Lys Gly Arg Arg 
65                  70                  75                  80  


Asp Glu Ala Leu Phe Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val 
                85                  90                  95      


Gln Glu Gln Phe Val Cys Leu Asp Cys Gly His Glu Val His 
            100                 105                 110 


<210>  2341
<211>  53
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2341

Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu 
1               5                   10                  15      


Asn Ser Asn Ser Thr Glu Phe Lys Ser Tyr Lys Ser Gly Lys Gln Pro 
            20                  25                  30          


Phe Val Gly Ala Trp Gln Ala Phe Tyr Lys Arg Arg Leu Lys Glu Val 
        35                  40                  45              


Trp Lys Pro Asn Ala 
    50              


<210>  2342
<211>  56
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2342

Gln Glu Ile Lys Arg Ile Asn Lys Ile Arg Arg Arg Leu Val Lys Asp 
1               5                   10                  15      


Ser Asn Thr Lys Lys Ala Gly Lys Thr Gly Pro Met Lys Thr Leu Leu 
            20                  25                  30          


Val Arg Val Met Thr Pro Asp Leu Arg Glu Arg Leu Glu Asn Leu Arg 
        35                  40                  45              


Lys Lys Pro Glu Asn Ile Pro Gln 
    50                  55      


<210>  2343
<211>  44
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2343

Pro Ile Ser Asn Thr Ser Arg Ala Asn Leu Asn Lys Leu Leu Thr Asp 
1               5                   10                  15      


Tyr Thr Glu Met Lys Lys Ala Ile Leu His Val Tyr Trp Glu Glu Phe 
            20                  25                  30          


Gln Lys Asp Pro Val Gly Leu Met Ser Arg Val Ala 
        35                  40                  


<210>  2344
<211>  90
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2344

Gln Pro Ala Pro Lys Asn Ile Asp Gln Arg Lys Leu Ile Pro Val Lys 
1               5                   10                  15      


Asp Gly Asn Glu Arg Leu Thr Ser Ser Gly Phe Ala Cys Ser Gln Cys 
            20                  25                  30          


Cys Gln Pro Leu Tyr Val Tyr Lys Leu Glu Gln Val Asn Asp Lys Gly 
        35                  40                  45              


Lys Pro His Thr Asn Tyr Phe Gly Arg Cys Asn Val Ser Glu His Glu 
    50                  55                  60                  


Arg Leu Ile Leu Leu Ser Pro His Lys Pro Glu Ala Asn Asp Glu Leu 
65                  70                  75                  80  


Val Thr Tyr Ser Leu Gly Lys Phe Gly Gln 
                85                  90  


<210>  2345
<211>  141
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2345

Arg Ala Leu Asp Phe Tyr Ser Ile His Val Thr Arg Glu Ser Asn His 
1               5                   10                  15      


Pro Val Lys Pro Leu Glu Gln Ile Gly Gly Asn Ser Cys Ala Ser Gly 
            20                  25                  30          


Pro Val Gly Lys Ala Leu Ser Asp Ala Cys Met Gly Ala Val Ala Ser 
        35                  40                  45              


Phe Leu Thr Lys Tyr Gln Asp Ile Ile Leu Glu His Gln Lys Val Ile 
    50                  55                  60                  


Lys Lys Asn Glu Lys Arg Leu Ala Asn Leu Lys Asp Ile Ala Ser Ala 
65                  70                  75                  80  


Asn Gly Leu Ala Phe Pro Lys Ile Thr Leu Pro Pro Gln Pro His Thr 
                85                  90                  95      


Lys Glu Gly Ile Glu Ala Tyr Asn Asn Val Val Ala Gln Ile Val Ile 
            100                 105                 110         


Trp Val Asn Leu Asn Leu Trp Gln Lys Leu Lys Ile Gly Arg Asp Glu 
        115                 120                 125             


Ala Lys Pro Leu Gln Arg Leu Lys Gly Phe Pro Ser Phe 
    130                 135                 140     


<210>  2346
<211>  168
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2346

Pro Leu Val Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val 
1               5                   10                  15      


Cys Asn Val Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val 
            20                  25                  30          


Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Leu Pro 
        35                  40                  45              


Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg 
    50                  55                  60                  


Tyr Gln Phe Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu 
65                  70                  75                  80  


Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys 
                85                  90                  95      


Val Glu Gly Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser 
            100                 105                 110         


Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys 
        115                 120                 125             


Ala Ser Phe Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe 
    130                 135                 140                 


Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly 
145                 150                 155                 160 


Lys Pro Phe Ala Ile Glu Ala Glu 
                165             


<210>  2347
<211>  146
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2347

Asn Ser Ile Leu Asp Ile Ser Gly Phe Ser Lys Gln Tyr Asn Cys Ala 
1               5                   10                  15      


Phe Ile Trp Gln Lys Asp Gly Val Lys Lys Leu Asn Leu Tyr Leu Ile 
            20                  25                  30          


Ile Asn Tyr Phe Lys Gly Gly Lys Leu Arg Phe Lys Lys Ile Lys Pro 
        35                  40                  45              


Glu Ala Phe Glu Ala Asn Arg Phe Tyr Thr Val Ile Asn Lys Lys Ser 
    50                  55                  60                  


Gly Glu Ile Val Pro Met Glu Val Asn Phe Asn Phe Asp Asp Pro Asn 
65                  70                  75                  80  


Leu Ile Ile Leu Pro Leu Ala Phe Gly Lys Arg Gln Gly Arg Glu Phe 
                85                  90                  95      


Ile Trp Asn Asp Leu Leu Ser Leu Glu Thr Gly Ser Leu Lys Leu Ala 
            100                 105                 110         


Asn Gly Arg Val Ile Glu Lys Thr Leu Tyr Asn Arg Arg Thr Arg Gln 
        115                 120                 125             


Asp Glu Pro Ala Leu Phe Val Ala Leu Thr Phe Glu Arg Arg Glu Val 
    130                 135                 140                 


Leu Asp 
145     


<210>  2348
<211>  164
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2348

Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Ile Asp Arg Gly Glu 
1               5                   10                  15      


Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu 
            20                  25                  30          


Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile 
        35                  40                  45              


Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Ala Lys Glu 
    50                  55                  60                  


Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys 
65                  70                  75                  80  


Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu 
                85                  90                  95      


Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu 
            100                 105                 110         


Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg 
        115                 120                 125             


Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu 
    130                 135                 140                 


Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
145                 150                 155                 160 


Ser Lys Thr Cys 
                


<210>  2349
<211>  110
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2349

Ser Asn Cys Gly Phe Thr Ile Thr Ser Ala Asp Tyr Asp Arg Val Leu 
1               5                   10                  15      


Glu Lys Leu Lys Lys Thr Ala Thr Gly Trp Met Thr Thr Ile Asn Gly 
            20                  25                  30          


Lys Glu Leu Lys Val Glu Gly Gln Ile Thr Tyr Tyr Asn Arg Tyr Lys 
        35                  40                  45              


Arg Gln Asn Val Val Lys Asp Leu Ser Val Glu Leu Asp Arg Leu Ser 
    50                  55                  60                  


Glu Glu Ser Val Asn Asn Asp Ile Ser Ser Trp Thr Lys Gly Arg Ser 
65                  70                  75                  80  


Gly Glu Ala Leu Ser Leu Leu Lys Lys Arg Phe Ser His Arg Pro Val 
                85                  90                  95      


Gln Glu Lys Phe Val Cys Leu Asn Cys Gly Phe Glu Thr His 
            100                 105                 110 


<210>  2350
<211>  58
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2350

Ala Asp Glu Gln Ala Ala Leu Asn Ile Ala Arg Ser Trp Leu Phe Leu 
1               5                   10                  15      


Arg Ser Gln Glu Tyr Lys Lys Tyr Gln Thr Asn Lys Thr Thr Gly Asn 
            20                  25                  30          


Thr Asp Lys Arg Ala Phe Val Glu Thr Trp Gln Ser Phe Tyr Arg Lys 
        35                  40                  45              


Lys Leu Lys Glu Val Trp Lys Pro Ala Val 
    50                  55              


<210>  2351
<211>  168
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2351

Pro Leu Val Glu Arg Gln Ala Asn Glu Val Asp Trp Trp Asp Met Val 
1               5                   10                  15      


Cys Asn Val Lys Lys Leu Ile Asn Glu Lys Lys Glu Asp Gly Lys Val 
            20                  25                  30          


Phe Trp Gln Asn Leu Ala Gly Tyr Lys Arg Gln Glu Ala Leu Arg Pro 
        35                  40                  45              


Tyr Leu Ser Ser Glu Glu Asp Arg Lys Lys Gly Lys Lys Phe Ala Arg 
    50                  55                  60                  


Tyr Gln Leu Gly Asp Leu Leu Leu His Leu Glu Lys Lys His Gly Glu 
65                  70                  75                  80  


Asp Trp Gly Lys Val Tyr Asp Glu Ala Trp Glu Arg Ile Asp Lys Lys 
                85                  90                  95      


Val Glu Gly Leu Ser Lys His Ile Lys Leu Glu Glu Glu Arg Arg Ser 
            100                 105                 110         


Glu Asp Ala Gln Ser Lys Ala Ala Leu Thr Asp Trp Leu Arg Ala Lys 
        115                 120                 125             


Ala Ser Phe Val Ile Glu Gly Leu Lys Glu Ala Asp Lys Asp Glu Phe 
    130                 135                 140                 


Cys Arg Cys Glu Leu Lys Leu Gln Lys Trp Tyr Gly Asp Leu Arg Gly 
145                 150                 155                 160 


Lys Pro Phe Ala Ile Glu Ala Glu 
                165             


<210>  2352
<211>  164
<212>  PRT
<213>  Artificial Sequence

<220>  
<223>  CasX domain sequence

<400>  2352

Ser Ser Asn Ile Lys Pro Met Asn Leu Ile Gly Val Asp Arg Gly Glu 
1               5                   10                  15      


Asn Ile Pro Ala Val Ile Ala Leu Thr Asp Pro Glu Gly Cys Pro Leu 
            20                  25                  30          


Ser Arg Phe Lys Asp Ser Leu Gly Asn Pro Thr His Ile Leu Arg Ile 
        35                  40                  45              


Gly Glu Ser Tyr Lys Glu Lys Gln Arg Thr Ile Gln Ala Lys Lys Glu 
    50                  55                  60                  


Val Glu Gln Arg Arg Ala Gly Gly Tyr Ser Arg Lys Tyr Ala Ser Lys 
65                  70                  75                  80  


Ala Lys Asn Leu Ala Asp Asp Met Val Arg Asn Thr Ala Arg Asp Leu 
                85                  90                  95      


Leu Tyr Tyr Ala Val Thr Gln Asp Ala Met Leu Ile Phe Glu Asn Leu 
            100                 105                 110         


Ser Arg Gly Phe Gly Arg Gln Gly Lys Arg Thr Phe Met Ala Glu Arg 
        115                 120                 125             


Gln Tyr Thr Arg Met Glu Asp Trp Leu Thr Ala Lys Leu Ala Tyr Glu 
    130                 135                 140                 


Gly Leu Pro Ser Lys Thr Tyr Leu Ser Lys Thr Leu Ala Gln Tyr Thr 
145                 150                 155                 160 


Ser Lys Thr Cys 
                


<210>  2353
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2353
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag caccugagga ucacccaggu gcugacggua caggccaccu      120

gaggaucacc caggugguau agugcagcau caaag                                 155


<210>  2354
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2354
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cgcaugagga ucacccaugc gcugacggua caggccgcau      120

gaggaucacc caugcgguau agugcagcau caaag                                 155


<210>  2355
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2355
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cgccugagga ucacccaggc gcugacggua caggccgccu      120

gaggaucacc caggcgguau agugcagcau caaag                                 155


<210>  2356
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2356
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cgccugagca ucagccaggc gcugacggua caggccgccu      120

gagcaucagc caggcgguau agugcagcau caaag                                 155


<210>  2357
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2357
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugagca ucagccaugu gcugacggua caggccacau      120

gagcaucagc caugugguau agugcagcau caaag                                 155


<210>  2358
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2358
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugagua ucaaccaugu gcugacggua caggccacau      120

gaguaucaac caugugguau agugcagcau caaag                                 155


<210>  2359
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2359
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugagaa ucagccaugu gcugacggua caggccacau      120

gagaaucagc caugugguau agugcagcau caaag                                 155


<210>  2360
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2360
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cccuugagga ucacccaugu gcugacggua caggccccuu      120

gaggaucacc caugugguau agugcagcau caaag                                 155


<210>  2361
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2361
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacuugagga ucacccaugu gcugacggua caggccacuu      120

gaggaucacc caugugguau agugcagcau caaag                                 155


<210>  2362
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2362
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag caccugagga ucacccaugu gcugacggua caggccaccu      120

gaggaucacc caugugguau agugcagcau caaag                                 155


<210>  2363
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2363
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugagga ucaccuaugu gcugacggua caggccacau      120

gaggaucacc uaugugguau agugcagcau caaag                                 155


<210>  2364
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2364
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacauuagga ucaccaaugu gcugacggua caggccacau      120

uaggaucacc aaugugguau agugcagcau caaag                                 155


<210>  2365
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2365
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacauuagga ucaccgaugu gcugacggua caggccacau      120

uaggaucacc gaugugguau agugcagcau caaag                                 155


<210>  2366
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2366
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacauuagga ucaccuaugu gcugacggua caggccacau      120

uaggaucacc uaugugguau agugcagcau caaag                                 155


<210>  2367
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2367
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugagga uuacccaugu gcugacggua caggccacau      120

gaggauuacc caugugguau agugcagcau caaag                                 155


<210>  2368
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2368
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugagga uaacccaugu gcugacggua caggccacau      120

gaggauaacc caugugguau agugcagcau caaag                                 155


<210>  2369
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2369
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugagga ugacccaugu gcugacggua caggccacau      120

gaggaugacc caugugguau agugcagcau caaag                                 155


<210>  2370
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2370
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugagga ccacccaugu gcugacggua caggccacau      120

gaggaccacc caugugguau agugcagcau caaag                                 155


<210>  2371
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2371
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cagaugagga ucacccaugg gcugacggua caggccagau      120

gaggaucacc caugggguau agugcagcau caaag                                 155


<210>  2372
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2372
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugggga ucacccaugu gcugacggua caggccacau      120

ggggaucacc caugugguau agugcagcau caaag                                 155


<210>  2373
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2373
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cacaugagga ucacccaugu gcugacggua caggccacau      120

gaggaucacc caugugguau agugcagcau caaag                                 155


<210>  2374
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2374
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucaccu gaggaucacc caggugagca ucaaag                                 96


<210>  2375
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2375
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucgcau gaggaucacc caugcgagca ucaaag                                 96


<210>  2376
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2376
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucgccu gaggaucacc caggcgagca ucaaag                                 96


<210>  2377
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2377
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucgccu gagcaucagc caggcgagca ucaaag                                 96


<210>  2378
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2378
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau gagcaucagc caugugagca ucaaag                                 96


<210>  2379
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2379
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau gaguaucaac caugugagca ucaaag                                 96


<210>  2380
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2380
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau gagaaucagc caugugagca ucaaag                                 96


<210>  2381
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2381
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucccuu gaggaucacc caugugagca ucaaag                                 96


<210>  2382
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2382
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacuu gaggaucacc caugugagca ucaaag                                 96


<210>  2383
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2383
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucaccu gaggaucacc caugugagca ucaaag                                 96


<210>  2384
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2384
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau gaggaucacc uaugugagca ucaaag                                 96


<210>  2385
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2385
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau uaggaucacc aaugugagca ucaaag                                 96


<210>  2386
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2386
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau uaggaucacc gaugugagca ucaaag                                 96


<210>  2387
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2387
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau uaggaucacc uaugugagca ucaaag                                 96


<210>  2388
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2388
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau gaggauuacc caugugagca ucaaag                                 96


<210>  2389
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2389
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau gaggauaacc caugugagca ucaaag                                 96


<210>  2390
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2390
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau gaggaugacc caugugagca ucaaag                                 96


<210>  2391
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2391
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau gaggaccacc caugugagca ucaaag                                 96


<210>  2392
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2392
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucagau gaggaucacc caugggagca ucaaag                                 96


<210>  2393
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2393
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcucacau ggggaucacc caugugagca ucaaag                                 96


<210>  2394
<211>  96
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2394
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagcucacau gaggaucacc caugugagca ucagag                                 96


<210>  2395
<211>  145
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2395
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cgucaaugac gcugacggua caggccacau gaggaucacc      120

caugugguau agugcagcau cagag                                            145


<210>  2396
<211>  155
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2396
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag cucaugagga ucacccauga gcugacggua caggccacau      120

gaggaucacc caugugguau agugcagcau cagag                                 155


<210>  2397
<211>  159
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2397
acuggcgcuu cuaucugauu acucugagcg ccaucaccag cgacuauguc guagugggua       60

aagcugcacu augggcgcag acauggcagu cguaacgacg cgggucugac gguacaggcc      120

acaugaggau cacccaugug guauagugca gcaucagag                             159


<210>  2398
<211>  145
<212>  RNA
<213>  Artificial Sequence

<220>  
<223>  scaffold variant

<400>  2398
acuggcgcuu uuaucugauu acuuugagag ccaucaccag cgacuauguc guagugggua       60

aagcugcacu auggggccac augaggauca cccauguggu guacagcgca gcgucaauga      120

cgcugacgau agugcagcau caaag                                            145


