Tags: Enzyme.
In enzymology a deoxynucleoside kinase (EC 2.7.1.145) is an enzyme that catalyzes the chemical reactionATP + 2′-deoxynucleoside ADP + 2′-deoxynucleoside 5′-phosphateThus the two substrates of this enzyme are ATP and 2′-deoxynucleoside whereas its two products are ADP and 2′-deoxynucleoside 5′-phosphate.This enzyme belongs to the family of transferases specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor.