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A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.

ENZYME entry: EC 2.7.1.143

Accepted Name
Diphosphate-purine nucleoside kinase.
Alternative Name(s)
Diphosphate-dependent nucleoside kinase.
Pyrophosphate-dependent nucleoside kinase.
Pyrophosphate-purine nucleoside kinase.
Reaction catalysed
Diphosphate + a purine nucleoside <=> phosphate + a purine mononucleotide
Comment(s)
  • The enzyme from the Acholeplasma class of Mollicutes catalyzes the conversion of adenosine, guanosine and inosine to AMP, GMP and IMP.
  • ATP cannot substitute for diphosphate as a substrate.
Cross-references
BRENDA2.7.1.143
EC2PDB2.7.1.143
ExplorEnz2.7.1.143
PRIAM enzyme-specific profiles2.7.1.143
KEGG Ligand Database for Enzyme Nomenclature2.7.1.143
IUBMB Enzyme Nomenclature2.7.1.143
IntEnz2.7.1.143
MEDLINEFind literature relating to 2.7.1.143
MetaCyc2.7.1.143

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.7.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.7.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-