>tr|A0A0F8IEL4|A0A0F8IEL4_METMZ CRISPR-associated endonuclease Cas1 OS=Methanosarcina mazei OX=2209 GN=cas1 PE=1 SV=1
MKLLLLNGHGINMHVDGAKLHIKDGRFSTTEEPQEYVFSPKRIDIDGIIIYGKSGNLTLE
AIRWLIKHNVQVSILDWNGKLLTTMLPPESTNLRTKFAQYHAFEDKEARLEIAKKFIEAK
FYKSKAVLDFLSQRYPEINFDILDGLTKLKDVKSTREILGVEGTLAGKYWIEFSKAVPKE
YDFCNRIDQFRRAMGSGDMINTMLNYGYSLLEAECLKAINSVGLDTHVGFLHEMAPSKNS
LAYDLQEPFRFIVDLAVISLIESGAMESKDFIRTENYNLRLKPTGARKIVNEFSNTLNKK
VSYQGKESTWSYVIFLKVRELAHYLTSKKEKLDFTKPEYEIERIDSYDIRQKILSISYVD
WKKLGFSKGTLHYMKQNAKSDKPFTLNAHVLERVNKWEALVSSQR