Thymidine Kinase

**Definition:** An enzyme that catalyzes the conversion of ATP and thymidine to ADP and thymidine 5'-phosphate. Deoxyuridine can also act as an acceptor and dGTP as a donor. (From Enzyme Nomenclature, 1992) EC 2.7.1.21.

**Tree numbers:** - D08.811.913.696.620.750

**Synonyms:** - Deoxypyrimidine Kinase - Deoxythymidine Kinase