Serine-sulfate ammonia-lyase
| serine-sulfate ammonia-lyase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 4.3.1.10 | ||||||||
| CAS no. | 9054-70-0 | ||||||||
| 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 serine-sulfate ammonia-lyase (EC 4.3.1.10) is an enzyme that catalyzes the chemical reaction
- L-serine O-sulfate + H2O pyruvate + NH3 + sulfate
Thus, the two substrates of this enzyme are L-serine O-sulfate and H2O, whereas its 3 products are pyruvate, NH3, and sulfate.
This enzyme belongs to the family of lyases, specifically ammonia lyases, which cleave carbon-nitrogen bonds. The systematic name of this enzyme class is L-serine-O-sulfate ammonia-lyase (pyruvate-forming). This enzyme is also called (L-SOS)lyase.
References
- Thomas JH, Tudball N (1967). "Studies on the enzymic degradation of L-serine O-sulphate by a rat liver preparation". Biochem. J. 105 (2): 467–72. PMC 1198333. PMID 5583990.
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