>sp|Q8FE69|AC4CH_ECOL6 N(4)-acetylcytidine amidohydrolase OS=Escherichia coli O6:H1 GN=yqfB MQPNDITFFQRFQDDILAGRKTITIRDESESHFKTGDVLRVGRFEDDGYFCTIEVTATST VTLDTLTEKHAEQENMTLTELKKVIADIYPDQTQFYVIEFKCL