ID 2.7.1.224 DE cytidine diphosphoramidate kinase. CA ATP + cytidine 5'-diphosphoramidate = ADP + cytidine 3'-phospho- CA 5'-diphosphoramidate + H(+). CC -!- The enzyme, characterized from the bacterium Campylobacter jejuni, CC is involved in formation of a unique O-methyl phosphoramidate CC modification on specific sugar residues within the bacterium’s CC capsular polysaccharides. DR Q0P8J9, CDK_CAMJE ; //