In enzymology, a dTMP kinase (EC 2.7.4.9) is an enzyme that catalyzes the chemical reaction: ATP + dTMP rightleftharpoons ADP + dTDP. Thus, the two substrates of this enzyme are ATP and dTMP, whereas its two products are ADP and dTDP. This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with a phosphate group as acceptor. This enzyme participates in pyrimidine metabolism.
Source
Microorganism
Form
Liquid
Enzyme Commission Number
EC 2.7.4.9
Activity
~ 4 U/mg protein
CAS No.
9014-43-1
Molecular Weight
~ 25.4kD
Unit Definition
One Unit is defined as the amount of enzyme required to form one µmole of TDP from TMP and ATP per minute in the presence of NADH in TEA buffer at pH 7.6 and 25°C.
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