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ENZYME

ENZYME entry: EC 2.7.99.1

PURL: https://purl.expasy.org/enzyme/EC/2.7.99.1
Accepted Name
triphosphate--protein phosphotransferase
Alternative Name(s)
diphosphate--protein phosphotransferase
DiPPT
pyrophosphate-protein phosphotransferase
Reaction catalysed
triphosphate + [microsomal-membrane protein] = diphosphate + [microsomal-membrane protein] phosphate
Comment(s)
  • This enzyme was originally thought to use diphosphate as substrate but this has since been disproved.
  • The activity is observed as the second part of a biphasic reaction after depletion of ATP.
  • Tripolyphosphate is a contaminant of [gamma-(32)P]ATP.
  • Formerly EC 2.7.1.104.
Cross-references
BRENDA2.7.99.1
EC2PDB2.7.99.1
ExplorEnz2.7.99.1
KEGG Ligand Database for Enzyme Nomenclature2.7.99.1
IUBMB Enzyme Nomenclature2.7.99.1
MEDLINEFind literature relating to 2.7.99.1
MetaCyc2.7.99.1
Rhea expert-curated reactions2.7.99.1

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.7.99.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.7.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-