In enzymology, a 5-methyldeoxycytidine-5'-phosphate kinase is an enzyme that catalyzes the chemical reaction ATP + 5-methyldeoxycytidine 5'-phosphate ⇌ {\displaystyle \rightleftharpoons } ADP + 5-methyldeoxycytidine diphosphateThus, the two substrates of this enzyme are ATP and 5-methyldeoxycytidine 5'-phosphate, whereas its two products are ADP and 5-methyldeoxycytidine diphosphate. Wikipedia