Biology:Carotenoid 1,2-hydratase
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Carotenoid 1,2-hydratase | |||||||||
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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 | ||||||||
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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 [math]\displaystyle{ \rightleftharpoons }[/math] lycopene + H2O
- (2) 1,1'-dihydroxy-1,1',2,2'-tetrahydrolycopene [math]\displaystyle{ \rightleftharpoons }[/math] 1-hydroxy-1,2-dihydrolycopene + H2O
In Rubrivivax gelatinosus and Thiocapsa roseopersicina both products are formed.
References
- ↑ "Heterologous expression, purification, and enzymatic characterization of the acyclic carotenoid 1,2-hydratase from Rubrivivax gelatinosus". Archives of Biochemistry and Biophysics 414 (1): 51–8. June 2003. doi:10.1016/s0003-9861(03)00099-7. PMID 12745254.
- ↑ "Biochemical characterization of the carotenoid 1,2-hydratases (CrtC) from Rubrivivax gelatinosus and Thiocapsa roseopersicina". Applied Microbiology and Biotechnology 91 (4): 1029–36. August 2011. 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)
![]() | Original source: https://en.wikipedia.org/wiki/Carotenoid 1,2-hydratase.
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