EC - Nucleoside-triphosphate—adenylate kinase

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IntEnz Enzyme Nomenclature


Accepted name:
nucleoside-triphosphate—adenylate kinase
Other names:
GTP:AMP phosphotransferase
guanosine triphosphate—adenylate kinase
isozyme 3 of adenylate kinase
nucleoside triphosphate—adenosine monophosphate transphosphorylase
Systematic name:
nucleoside-triphosphate:AMP phosphotransferase



Many nucleoside triphosphates can act as donors.

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , NIST 74 , UniPathway
Protein domains and families: PROSITE:PDOC00104
Structural data: CSA , EC2PDB
Gene Ontology: GO:0046899
CAS Registry Number: 9026-74-8
UniProtKB/Swiss-Prot: (14) [show] [UniProt]


  1. Albrecht, G.J.
    Purification and properties of nucleoside triphosphate-adenosine monophosphate transphosphorylase from beef heart mitochondria.
    Biochemistry 9 : 2462-2770 (1970). [PMID: 5423264]
  2. Chiga, M., Rogers, A.E. and Plaut, G.W.E.
    Nucleotide transphosphorylases from liver. II. Purification and properties of a 6-oxypurine nucleoside triphosphate-adenosine monophosphate transphosphorylase from swine liver.
    J. Biol. Chem. 236 : 1800-1805 (1961). [PMID: 13693071]

[EC created 1965]