Carotenoid 1,2-hydratase
"CrtC" redirects here. For uses of the acronym CRTC, see CRTC (disambiguation).
| Carotenoid 1,2-hydratase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 4.2.1.131 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
Carotenoid 1,2-hydratase (EC 4.2.1.131, CrtC) is an enzyme with systematic name lycopene hydro-lyase (1-hydroxy-1,2-dihydrolycopene-forming).[1][2] This enzyme catalyses the following chemical reaction
- (1) 1-hydroxy-1,2-dihydrolycopene lycopene + H2O
- (2) 1,1'-dihydroxy-1,1',2,2'-tetrahydrolycopene 1-hydroxy-1,2-dihydrolycopene + H2O
In Rubrivivax gelatinosus and Thiocapsa roseopersicina both products are formed.
References
- ↑ Steiger, S.; Mazet, A.; Sandmann, G. (2003). "Heterologous expression, purification, and enzymatic characterization of the acyclic carotenoid 1,2-hydratase from Rubrivivax gelatinosus". Arch. Biochem. Biophys. 414 (1): 51–58. doi:10.1016/s0003-9861(03)00099-7. PMID 12745254.
- ↑ Hiseni, A.; Arends, I.W.; Otten, L.G. (2011). "Biochemical characterization of the carotenoid 1,2-hydratases (CrtC) from Rubrivivax gelatinosus and Thiocapsa roseopersicina". Appl. Microbiol. Biotechnol. 91 (4): 1029–36. doi:10.1007/s00253-011-3324-1. PMID 21590288.
External links
- Carotenoid 1,2-hydratase at the US National Library of Medicine Medical Subject Headings (MeSH)
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