>sp|Q6ZEI1|CAS2A_SYNY3 CRISPR-associated endoribonuclease Cas2 1 OS=Synechocystis sp. GN=cas2-1 MLYLIIYDVPATKAGNKRRTRLFDLLSGYGKWRQFSVFECFLSVKQFAKLQTAMEKLIKL DEDAVCIYVLDENTVQRTITYGTPQPEKPGSIII