>sp|B7MZJ8|AC4CH_ECO81 N(4)-acetylcytidine amidohydrolase OS=Escherichia coli O81 GN=yqfB MQPNDITFFQRFQDDILAGRKTITIRDESESHFKTGDVLRVGRFEDDGYFCTIEVTATST VTLDTLTEKHAEQENMTLTELKKVIADIYPDQTQFYVIEFKCL