Cytosolic deoxythymidylate kinase (DTYMK) catalyzes the reversible reaction of either dUMP or TMP with ATP to form dUDP or TDP. The active form of the enzyme is a homodimer (Lee and Cheng 1977).
Cheng, YC, Lee, LS
nucleoside monophosphate kinase activity of DTYMK dimer [cytosol]
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