Phosphate acetyltransferase
- Phosphate acetyltransferase
In enzymology, a phosphate acetyltransferase (EC number|2.3.1.8) is an enzyme that catalyzes the chemical reaction
:acetyl-CoA + phosphate CoA + acetyl phosphate
Thus, the two substrates of this enzyme are acetyl-CoA and phosphate, whereas its two products are CoA and acetyl phosphate.
This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. The systematic name of this enzyme class is acetyl-CoA:phosphate acetyltransferase. Other names in common use include phosphotransacetylase, phosphoacylase, and PTA. This enzyme participates in 3 metabolic pathways: taurine and hypotaurine metabolism, pyruvate metabolism, and propanoate metabolism.
tructural studies
As of late 2007, 7 structures have been solved for this class of enzymes, with PDB accession codes PDB link|1QZT, PDB link|1R5J, PDB link|1TD9, PDB link|1VMI, PDB link|1XCO, PDB link|2AF3, and PDB link|2AF4.
References
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External links
::"The CAS registry number for this enzyme class is CAS registry|9029-91-8."
Gene Ontology (GO) codes
Wikimedia Foundation.
2010.
Look at other dictionaries:
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