Feri-helat reduktaza (NADPH)
Изглед
Feri-helat reduktaza (NADPH) | |||||||||
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Identifikatori | |||||||||
EC broj | 1.16.1.9 | ||||||||
CAS broj | 120720-17-4 | ||||||||
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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Feri-helat reduktaza (NADPH) (EC 1.16.1.9, feri helatna reduktaza, gvožđe helatna reduktaza, NADPH:Fe3+-EDTA reduktaza, NADPH-zavisna feri reduktaza, ZQJH (gen)) je enzim sa sistematskim imenom Fe(II):NADP+ oksidoreduktaza.[1][2][3] Ovaj enzim katalizuje sledeću hemijsku reakciju
- 2 Fe(II) + 2 apo-siderofor + NADP+ + H+ 2 Fe(III)-siderofor + NADPH
Ovaj enzim sadrži FAD. Readkcija je katalizovana u reverznom smeru.
Reference
[уреди | уреди извор]- ^ Bamford, V.A., Armour, M., Mitchell, S.A., Cartron, M., Andrews, S.C. and Watson, K.A. (2008). „Preliminary X-ray diffraction analysis of YqjH from Escherichia coli: a putative cytoplasmic ferri-siderophore reductase”. Acta Crystallogr. Sect. F Struct. Biol. Cryst. Commun. 64: 792—796. PMID 18765906.
- ^ Wang, S., Wu, Y. and Outten, F.W. (2011). „Fur and the novel regulator YqjI control transcription of the ferric reductase gene yqjH in Escherichia coli”. J. Bacteriol. 193: 563—574. PMID 21097627.
- ^ Miethke, M., Hou, J. and Marahiel, M.A. (2011). „The Siderophore-Interacting Protein YqjH Acts as a Ferric Reductase in Different Iron Assimilation Pathways of Escherichia coli”. Biochemistry: —. PMID 22098718.
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]- Ferric-chelate+reductase+(NADPH) на US National Library of Medicine Medical Subject Headings (MeSH)