ID 3.5.1.129 DE N(5)-(cytidine 5'-diphosphoramidyl)-L-glutamine hydrolase. AN N(5)-(cytidine 5'-diphosphoramidyl)-L-glutamine deacylase. CA H2O + N(5)-(cytidine 5'-diphosphoramidyl)-L-glutamine = cytidine CA 5'-diphosphoramidate + H(+) + L-glutamate. 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 Q0P8J7, GCDPH_CAMJE; //