Adrenodoksin-NADP+ reduktaza
Adrenodoksin-NADP+ reduktaza | |||||||||
---|---|---|---|---|---|---|---|---|---|
Identifikatori | |||||||||
EC broj | 1.18.1.6 | ||||||||
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 | ||||||||
|
Adrenodoksin-NADP+ reduktaza (EC 1.18.1.6, adrenodoksinska reduktaza, nikotinamid adenin dinukleotid fosfat-adrenodoksinska reduktaza, AdR, NADPH:adrenal feredoksin oksidoreduktaza) je enzim sa sistematskim imenom adrendoksin:NADP+ oksidoreduktaza.[1][2][3][4][5][6][7] Ovaj enzim katalizuje sledeću hemijsku reakciju
- 2 redukovani adrenodoksin + NADP+ 2 oksidovani adrenodoksin + NADPH + H+
Ovaj enzim je flavoprotein (FAD). On je prva komponenta mitohondrijskog citohroma P-450 sistema transfera elektrona. Ovaj enzim učestvuje u biosintezi steroidnih hormona.
Reference[уреди | уреди извор]
- ^ Omura, T., Sanders, E., Estabrook, R.W., Cooper, D.Y. and Rosenthal, O. (1966). „Isolation from adrenal cortex of a nonheme iron protein and a flavoprotein functional as a reduced triphosphopyridine nucleotide-cytochrome P-450 reductase”. Arch. Biochem. Biophys. 117: 660—673.
- ^ Chu, J.W. & Kimura, T. (1973). „Studies on adrenal steroid hydroxylases. Molecular and catalytic properties of adrenodoxin reductase (a flavoprotein)”. J. Biol. Chem. 248: 2089—2094. PMID 4144106.
- ^ Sugiyama, T. & Yamano, T. (1975). „Purification and crystallization of NADPH-adrenodoxin reductase from bovine adrenocortical mitochondria”. FEBS Lett. 52: 145—148. PMID 235468.
- ^ Hanukoglu, I. & Jefcoate, C.R. (1980). „Mitochondrial cytochrome P-450sec. Mechanism of electron transport by adrenodoxin”. J. Biol. Chem. 255: 3057—3061. PMID 6766943.
- ^ Hanukoglu, I. & Hanukoglu, Z. (1986). „Stoichiometry of mitochondrial cytochromes P-450, adrenodoxin and adrenodoxin reductase in adrenal cortex and corpus luteum. Implications for membrane organization and gene regulation”. Eur. J. Biochem. 157: 27—31. PMID 3011431.
- ^ Hanukoglu, I. & Gutfinger, T. (1989). „cDNA sequence of adrenodoxin reductase. Identification of NADP-binding sites in oxidoreductases”. Eur. J. Biochem. 180: 479—484. PMID 2924777.
- ^ Ziegler, G.A., Vonrhein, C., Hanukoglu, I. and Schulz, G.E. (1999). „The structure of adrenodoxin reductase of mitochondrial P450 systems: electron transfer for steroid biosynthesis”. J. Mol. Biol. 289: 981—990. PMID 10369776.
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.
Spoljašnje veze[уреди | уреди извор]
- Adrenodoxin-NADP++reductase на US National Library of Medicine Medical Subject Headings (MeSH)