Uridine Kinase

**Definition:** An enzyme that catalyzes the phosphorylation of uridine and cytidine to uridine 5'-phosphate and cytidine 5'-phosphate, respectively. ATP, dUTP, dGTP, and dATP are effective phosphate donors. EC 2.7.1.48.

**Tree numbers:** - D08.811.913.696.620.800

**Synonyms:** - Cytidine Kinase - Uridine-Cytidine Kinase