CMK, EC 2.7.4.14, KCY, RP11-511I2.1, UCK, UMK, UMP-CMP kinase, UMP-CMPK, UMP/CMP kinase, UMP/CMPK, UMPK, cytidine monophosphate kinase, cytidylate kinase, deoxycytidylate kinase, uridine monophosphate kinase, uridine monophosphate/cytidine monophosphate kinase