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Arsenat reduktaza (azurin)
Identifikatori
EC broj	1.20.9.1
CAS broj	146907-46-2
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB	RCSB PDB PDBe PDBj PDBsum
Pretraga
PMC	articles
PubMed	articles
NCBI Protein	search

Arsenat reduktaza (azurin) (EC 1.20.9.1, arsenitna oksidaza) je enzim sa sistematskim imenom arsenit:azurin oksidoreduktaza.^[1]^[2] Ovaj enzim katalizuje sledeću hemijsku reakciju

arsenit + H₂O + 2 oksidovani azurin

\rightleftharpoons

arsenat + 2 redukovani azurin + 2 H⁺

Ovaj enzim sadrži molibdopterinski centar koji se sastoji od dva molibdopterin guanozin dinukleotidna kofaktora vezana za molibden, [3Fe-4S] klustera i [2Fe-2S] klustera Riskijevog tipa.

Reference

↑ Anderson, G.L., Williams, J. and Hille, R. (1992). „The purification and characterization of arsenite oxidase from Alcaligenes faecalis, a molybdenum-containing hydroxylase”. J. Biol. Chem. 267: 23674-23682. PMID 1331097.
↑ Ellis, P.J., Conrads, T., Hille, R. and Kuhn, P. (2001). „Crystal structure of the 100 kDa arsenite oxidase from Alcaligenes faecalis in two crystal forms at 1.64 Å and 2.03 Å”. Structure 9: 125-132. PMID 11250197.

Literatura

Nicholas C. Price, Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third izd.). USA: Oxford University Press. ISBN 019850229X.
Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 izd.). 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 izd.). Wiley Classics Library. ISBN 0471303097.
Robert A. Copeland (2013). Evaluation of Enzyme Inhibitors in Drug Discovery: A Guide for Medicinal Chemists and Pharmacologists (2nd izd.). Wiley-Interscience. ISBN 111848813X.
Gerhard Michal, Dietmar Schomburg (2012). Biochemical Pathways: An Atlas of Biochemistry and Molecular Biology (2nd izd.). Wiley. ISBN 0470146842.

Vanjske veze

MeSH Arsenate+reductase+(azurin)

[1] Anderson, G.L., Williams, J. and Hille, R. (1992). „The purification and characterization of arsenite oxidase from Alcaligenes faecalis, a molybdenum-containing hydroxylase”. J. Biol. Chem. 267: 23674-23682. PMID 1331097.

[2] Ellis, P.J., Conrads, T., Hille, R. and Kuhn, P. (2001). „Crystal structure of the 100 kDa arsenite oxidase from Alcaligenes faecalis in two crystal forms at 1.64 Å and 2.03 Å”. Structure 9: 125-132. PMID 11250197.

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