>sp|Q82W51|CAS2C_NITEU CRISPR-associated endoribonuclease Cas2 3 OS=Nitrosomonas europaea GN=cas23 MLIIVTYDVSTETRAGRKRLRRVAKLCESIGQRVQKSVFECRINLMQYEELERRLLSEID EQEDNLRLYRLTEPAELHVKEYGNFKAIDFEGPLTI