Beta-karoten 15,15'-dioksigenaza
| Beta-karoten 15,15'-dioksigenaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 1.13.11.63 | ||||||||
| 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 | ||||||||
| |||||||||
Beta-karoten 15,15'-dioksigenaza (EC 1.13.11.63, blh (gen)) je enzim sa sistematskim imenom beta-karoten:kiseonik 15,15'-dioksigenaza (razlaganje veze).[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
- beta-karoten + O2 2 sve-trans-retinal
Ovaj enzim sadrži Fe2+. Enzim iz morskih bakterija 66A03 učestvuje u proteorodopsinskom sistemu koji koristi retinal kao hromofor.
Reference[уреди | уреди извор]
- ^ Kim, Y.S., Kim, N.H., Yeom, S.J., Kim, S.W. and Oh, D.K. (2009). „In vitro characterization of a recombinant Blh protein from an uncultured marine bacterium as a β-carotene 15,15′-dioxygenase”. J. Biol. Chem. 284: 15781—15793. PMID 19366683.
- ^ Kim, Y.S., Park, C.S. and Oh, D.K. (2010). „Retinal production from β-carotene by β-carotene 15,15′-dioxygenase from an unculturable marine bacterium”. Biotechnol. Lett. 32: 957—961. PMID 20229064.
Literatura[уреди | уреди извор]
- 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.
- William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.
Spoljašnje veze[уреди | уреди извор]
- Beta-carotene+15,15'-dioxygenase на US National Library of Medicine Medical Subject Headings (MeSH)
