Thioethanolamine S-acetyltransferase
In enzymology, a thioethanolamine S-acetyltransferase (EC 2.3.1.11) is an enzyme that catalyzes the chemical reaction
- acetyl-CoA + 2-aminoethanethiol ⇌ CoA + S-(2-aminoethyl)thioacetate
| thioethanolamine S-acetyltransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 2.3.1.11 | ||||||||
| CAS no. | 9029-93-0 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
Thus, the two substrates of this enzyme are acetyl-CoA and 2-aminoethanethiol, whereas its two products are CoA and S-(2-aminoethyl)thioacetate.
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:2-aminoethanethiol S-acetyltransferase. Other names in common use include thioltransacetylase B, thioethanolamine acetyltransferase, and acetyl-CoA:thioethanolamine S-acetyltransferase.
References
- BRADY RO, STADTMAN ER (1954). "Enzymatic thioltransacetylation". J. Biol. Chem. 211 (2): 621–9. PMID 13221570.
- McElroy, W.D. and Glass, B. (Eds.), A Symposium on the Mechanism of Enzyme Action, Johns Hopkins Press, Baltimore, 1954, p. 545-580.
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