ID 2.1.1.54 DE deoxycytidylate C-methyltransferase. CA (6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + dCMP = CA 5-methyldeoxycytidine 5'-phosphate + 7,8-dihydrofolate. CC -!- dCMP is methylated by formaldehyde in the presence of CC tetrahydrofolate. CC -!- CMP, dCTP and CTP can act as acceptor, more slowly. //