nucleoside-diphosphate kinase

nucleoside-diphosphate kinase
nu·cleo·side-di·phos·phate ki·nase (nooґkle-o-sīd diґfos-fāt kiґnās) [EC 2.7.4.6] 1. an enzyme of the transferase class with broad specificity that catalyzes the reversible transfer of a phosphate from ATP to a nucleoside diphosphate to form a nucleoside triphosphate. The reaction is part of the mechanism that regenerates high-energy nucleotides for metabolic processes and conserves the purine-pyrimidine pool.

Medical dictionary. 2011.

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  • Nucleoside-diphosphate kinase — Nucleoside diphosphate kinases (NDKs, also NDP Kinase, (poly)nucleotide kinases and nucleoside diphosphokinases) are enzymes that catalyze the exchange of phosphate groups between different nucleoside diphosphates. NDK activities maintain an… …   Wikipedia

  • nucleoside diphosphate kinase — A phosphotransferase reversibly catalyzing the transfer of one phosphoryl group from ATP to a nucleoside diphosphate to yield a nucleoside triphosphate and ADP …   Medical dictionary

  • Nucleoside-phosphate kinase — Identifiers EC number 2.7.4.4 CAS number 9026 50 0 …   Wikipedia

  • nucleoside-phosphate kinase — nu·cleo·side phos·phate ki·nase (nooґkle o sīd fosґfat kiґnās) [EC 2.7.4.4] any enzyme of the transferase class that catalyzes the transfer of a phosphate from ATP to a nucleoside phosphate to form a nucleoside diphosphate. The reaction …   Medical dictionary

  • Nucleoside diphosphate kinases — Nucléoside diphosphate kinases Les nucléoside diphosphate kinases (NDKs, aussi NDPKs) sont des enzymes qui catalysent l échange d un groupement phosphate entre différents nucléoside diphosphates. Comme le cycle de Krebs produit seulement de l ATP …   Wikipédia en Français

  • Nucléoside diphosphate kinases — Les nucléoside diphosphate kinases (NDKs, aussi NDPKs) sont des enzymes qui catalysent l échange d un groupement phosphate entre différents nucléoside diphosphates. Comme le cycle de Krebs produit seulement de l ATP, la NDP kinase sert à… …   Wikipédia en Français

  • (deoxy)nucleoside-phosphate kinase — In enzymology, a (deoxy)nucleoside phosphate kinase (EC number|2.7.4.13) is an enzyme that catalyzes the chemical reaction:ATP + deoxynucleoside phosphate ightleftharpoons ADP + deoxynucleoside diphosphateThus, the two substrates of this enzyme… …   Wikipedia

  • Nucleoside phosphotransferase — Identifiers EC number 2.7.1.77 CAS number 9055 37 2 …   Wikipedia

  • Nucleoside-triphosphate—adenylate kinase — Identifiers EC number 2.7.4.10 CAS number 9026 74 8 …   Wikipedia

  • Nucleoside-triphosphate-adenylate kinase — In enzymology, a nucleoside triphosphate adenylate kinase (EC number|2.7.4.10) is an enzyme that catalyzes the chemical reaction:nucleoside triphosphate + AMP ightleftharpoons nucleoside diphosphate + ADPThus, the two substrates of this enzyme… …   Wikipedia

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