>sp|A8APA8|AC4CH_CITK8 N(4)-acetylcytidine amidohydrolase OS=Citrobacter koseri GN=CKO_04263 MQPNDITFFQRFQDDILAGRKTITIRDESESHFKVGDILRVGRFEDEGYFCTIEVVGTST VTLETLTEKHARQENMTLEELKHVIAGIYPDQTQFYVIDFKCL