Jump to content

Acetate kinase (diphosphate)

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by BrownHairedGirl (talk | contribs) at 10:44, 23 September 2019 (replace link to deleted Portal:Molecular and cellular biology (+aliases) with Portal:Biology). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

acetate kinase (diphosphate)
Identifiers
EC no.2.7.2.12
CAS no.57657-58-6
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

In enzymology, an acetate kinase (diphosphate) (EC 2.7.2.12) is an enzyme that catalyzes the chemical reaction

diphosphate + acetate phosphate + acetyl phosphate

Thus, the two substrates of this enzyme are diphosphate and acetate, whereas its two products are phosphate and acetyl phosphate.

This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with a carboxy group as acceptor. The systematic name of this enzyme class is diphosphate:acetate phosphotransferase. This enzyme is also called pyrophosphate-acetate phosphotransferase. This enzyme participates in pyruvate metabolism.

References

  • Reeves RE, Guthrie JD (1975). "Acetate kinase (pyrophosphate). A fourth pyrophosphate-dependent kinase from Entamoeba histolytica". Biochem. Biophys. Res. Commun. 66 (4): 1389–95. doi:10.1016/0006-291X(75)90513-6. PMID 172079.