4-acetamidobutyrate deacetylase
| 4-acetamidobutyrate deacetylase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 3.5.1.63 | ||||||||
| CAS no. | 102347-82-0 | ||||||||
| 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 | ||||||||
| |||||||||
In enzymology, a 4-acetamidobutyrate deacetylase (EC 3.5.1.63) is an enzyme that catalyzes the chemical reaction
- 4-acetamidobutanoate + H2O acetate + 4-aminobutanoate
Thus, the two substrates of this enzyme are 4-acetamidobutanoate and H2O, whereas its two products are acetate and 4-aminobutanoate.
This enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in linear amides. The systematic name of this enzyme class is 4-acetamidobutanoate amidohydrolase. This enzyme participates in urea cycle and metabolism of amino groups and lysine degradation.
References
- Haywood GW, Large PJ (1986). "4-Acetamidobutyrate deacetylase in the yeast Candida boidinii grown on putrescine or spermidine as sole nitrogen source and its probable role in polyamine catabolism". J. Gen. Microbiol. 132: 7–14. doi:10.1099/00221287-132-1-7.
