Steryl-beta-glucosidase
In enzymology, a steryl-beta-glucosidase (EC 3.2.1.104) is an enzyme that catalyzes the chemical reaction
- cholesteryl-beta-D-glucoside + H2O D-glucose + cholesterol
| steryl-beta-glucosidase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 3.2.1.104 | ||||||||
| CAS number | 69494-88-8 | ||||||||
| 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 cholesteryl-beta-D-glucoside and H2O, whereas its two products are D-glucose and cholesterol.
This enzyme belongs to the family of hydrolases, specifically those glycosidases that hydrolyse O- and S-glycosyl compounds. The systematic name of this enzyme class is cholesteryl-beta-D-glucoside glucohydrolase.
References
- Kalinowska M, Wojciechowski ZA (1978). "Purification and some properties of steryl beta-D-glucoside hydrolase from Sinapis alba seedlings". Phytochemistry. 17 (9): 1533–1537. doi:10.1016/S0031-9422(00)94637-5.
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