An enzyme that is found in mitochondria and in the soluble cytoplasm of cells. It catalyzes reversible reactions of a nucleoside triphosphate, e.g., ATP, with a nucleoside diphosphate, e.g., UDP, to form ADP and UTP. Many nucleoside diphosphates can act as acceptor, while many ribo- and deoxyribonucleoside triphosphates can act as donor. EC 2.7.4.6.
Also Known As:
Deoxynucleoside Diphosphate Kinases; GDP Kinase; Nucleoside Diphosphokinases; Nucleoside-Diphosphate Kinases; Diphosphate Kinases, Deoxynucleoside; Diphosphokinases, Nucleoside; Kinase, GDP; Kinase, Nucleoside-Diphosphate; Kinases, Deoxynucleoside Diphosphate; Kinases, Nucleoside-Diphosphate; Nucleoside Diphosphate Kinase; Nucleoside Diphosphate Kinases; ATP:nucleoside-diphosphate phosphotransferase