ENZYME entry: 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
PRIAM enzyme-specific profiles2.7.99.1
KEGG Ligand Database for Enzyme Nomenclature2.7.99.1
IUBMB Enzyme Nomenclature2.7.99.1
IntEnz2.7.99.1
MEDLINEFind literature relating to 2.7.99.1
MetaCyc2.7.99.1

View entry in original ENZYME format
View entry in raw text format (no links)
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.-.-.-