Karotenoidna 1,2-hidrataza
Karotenoidna 1,2-hidrataza (EC 4.2.1.131, CrtC) je enzim sa sistematskim imenom likopen hidrolijaza (formira 1-hidroksi-1,2-dihidrolikopen).[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
| Karotenoidna 1,2-hidrataza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 4.2.1.131 | ||||||||
| Baze podataka | |||||||||
| IntEnz | IntEnz pregled | ||||||||
| BRENDA | BRENDA pristup | ||||||||
| ExPASy | NiceZyme pregled | ||||||||
| KEGG | KEGG pristup | ||||||||
| MetaCyc | metabolički put | ||||||||
| PRIAM | profil | ||||||||
| Strukture PBP | RCSB PDB PDBe PDBj PDBsum | ||||||||
| |||||||||
- (1) 1-hidroksi-1,2-dihidrolikopen likopen + H2O;;
- (2) 1,1'-dihidroksi-1,1',2,2'-tetrahidrolikopen 1-hidroksi-1,2-dihidrolikopen + H2O
U Rubrivivax gelatinosus i Tiocapsa roseopersicina se formiraju oba produkta.
Reference уреди
- ^ Steiger, S., Mazet, A. and Sandmann, G. (2003). „Heterologous expression, purification, and enzymatic characterization of the acyclic carotenoid 1,2-hydratase from Rubrivivax gelatinosus”. Arch. Biochem. Biophys. 414: 51—58. PMID 12745254.
- ^ Hiseni, A., Arends, I.W. and Otten, L.G. (2011). „Biochemical characterization of the carotenoid 1,2-hydratases (CrtC) from Rubrivivax gelatinosus and Thiocapsa roseopersicina”. Appl. Microbiol. Biotechnol.: —. PMID 21590288.
Literatura уреди
- Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). Wiley-Interscience. ISBN 0471205036.
- Branden C; Tooze J. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN 0-8153-2305-0.
- Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 изд.). Wiley Classics Library. ISBN 0471303097.
Spoljašnje veze уреди
- Carotenoid+1,2-hydratase на US National Library of Medicine Medical Subject Headings (MeSH)
