Fitohromobilin:feredoksin oksidoreduktaza
Изглед
Fitohromobilin:feredoksin oksidoreduktaza | |||||||||
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Identifikatori | |||||||||
EC broj | 1.3.7.4 | ||||||||
CAS broj | 138263-99-7 | ||||||||
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 | ||||||||
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Fitohromobilin:feredoksin oksidoreduktaza (EC 1.3.7.4, HY2, P&Phi, B sintaza, fitochromobilin sintaza) je enzim sa sistematskim imenom (3Z)-fitohromobilin:feredoksin oksidoreduktaza.[1][2][3] Ovaj enzim katalizuje sledeću hemijsku reakciju
- (3Z)-fitohromobilin + oksidovani feredoksin biliverdin IX alfa + redukovani feredoksin
Ovaj enzim katalizuje dvoelektronsku redukciju biliverdina IX alfa. On može da koristi 2Fe-2S feredoksine iz brojnih izvora kao akceptor, mada ne i 4Fe-4S feredoksin iz Clostridium pasteurianum.
Reference
[уреди | уреди извор]- ^ Frankenberg, N., Mukougawa, K., Kohchi, T. and Lagarias, J.C. (2001). „Functional genomic analysis of the HY2 family of ferredoxin-dependent bilin reductases from oxygenic photosynthetic organisms”. Plant Cell. 13: 965—978. PMID 11283349.
- ^ McDowell, M.T. & Lagarias, J.C. (2001). „Purification and biochemical properties of phytochromobilin synthase from etiolated oat seedlings”. Plant Physiol. 126: 1546—1554. PMID 11500553.
- ^ Terry, M.J., Wahleithner, J.A. and Lagarias, J.C. (1993). „Biosynthesis of the plant photoreceptor phytochrome”. Arch. Biochem. Biophys. 306: 1—15. PMID 8215388.
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]- Phytochromobilin:ferredoxin+oxidoreductase на US National Library of Medicine Medical Subject Headings (MeSH)