3-hydroxy-3-isohexenylglutaryl-CoA lyase
| 3-hydroxy-3-isohexenylglutaryl-CoA lyase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 4.1.3.26 | ||||||||
| CAS number | 37290-69-0 | ||||||||
| 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 / EGO | ||||||||
| |||||||||
In enzymology, a 3-hydroxy-3-isohexenylglutaryl-CoA lyase (EC 4.1.3.26) is an enzyme that catalyzes the chemical reaction
- 3-hydroxy-3-(4-methylpent-3-en-1-yl)glutaryl-CoA 7-methyl-3-oxooct-6-enoyl-CoA + acetate
Hence, this enzyme has one substrate, 3-hydroxy-3-(4-methylpent-3-en-1-yl)glutaryl-CoA, and two products, 7-methyl-3-oxooct-6-enoyl-CoA and acetate.
This enzyme belongs to the family of lyases, specifically the oxo-acid-lyases, which cleave carbon-carbon bonds. The systematic name of this enzyme class is 3-hydroxy-3-(4-methylpent-3-en-1-yl)glutaryl-CoA acetate-lyase (7-methyl-3-oxooct-6-enoyl-CoA-forming). Other names in common use include beta-hydroxy-beta-isohexenylglutaryl CoA-lyase, hydroxyisohexenylglutaryl-CoA:acetatelyase, 3-hydroxy-3-isohexenylglutaryl coenzyme A lyase, 3-hydroxy-3-isohexenylglutaryl-CoA isopentenylacetoacetyl-CoA-lyase, and 3-hydroxy-3-(4-methylpent-3-en-1-yl)glutaryl-CoA acetate-lyase.
References
- SEUBERT W, FASS E (1964). "[STUDIES ON THE BACTERIAL DEGRADATION OF ISOPRENOIDS. IV. THE PURIFICATION AND PROPERTIES OF BETA-ISOHEXENYLGLUTACONYL-COA-HYDRATASE AND BETA-HYDROXY-BETA-ISOHEXENYLGLUTARYL-COA-LYASE.]". Biochem. Z. 341: 23–34. PMID 14339651.