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The sulphur oxygenase reductase from Acidianus ambivalens is a multimeric protein containing a low-potential mononuclear non-haem iron centre

Urich, Tim and Bandeiras, Tiago M. and Leal, Sónia S. and Rachel, Reinhard and Albrecht, Till and Zimmermann, Peter and Scholz, Corinna and Teixeira, Miguel and Gomes, Cláudio M. and Kletzin, Arnulf (2004) The sulphur oxygenase reductase from Acidianus ambivalens is a multimeric protein containing a low-potential mononuclear non-haem iron centre. The Biochemical journal 381 (1), pp. 137-146.

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Abstract

The SOR (sulphur oxygenase reductase) is the initial enzyme in the sulphur-oxidation pathway of Acidianus ambivalens. Expression of the sor gene in Escherichia coli resulted in active, soluble SOR and in inclusion bodies from which active SOR could be refolded as long as ferric ions were present in the refolding solution. Wild-type, recombinant and refolded SOR possessed indistinguishable ...

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Item Type:Article
Date:2004
Institutions:Biology, Preclinical Medicine > Institut für Biochemie, Genetik und Mikrobiologie > Lehrstuhl für Mikrobiologie > Prof. Dr. Michael Thomm
Identification Number:
ValueType
12072976PubMed ID
10.1042/BJ20040003DOI
Classification:
NotationType
Acidianus/enzymologyMESH
Amino Acid Sequence/geneticsMESH
Archaeal Proteins/ultrastructureMESH
Bacterial Proteins/ultrastructureMESH
DimerizationMESH
Electron Spin Resonance Spectroscopy/methodsMESH
Escherichia coli/geneticsMESH
Gene Expression Regulation, Enzymologic/geneticsMESH
HemeMESH
Iron/metabolismMESH
Microscopy, Electron/methodsMESH
Molecular Sequence DataMESH
Multienzyme Complexes/ultrastructureMESH
Oxidation-ReductionMESH
Oxidoreductases/ultrastructureMESH
Oxidoreductases Acting on Sulfur Group DonorsMESH
Protein ConformationMESH
Protein Denaturation/geneticsMESH
Protein Structure, SecondaryMESH
Recombinant Fusion Proteins/ultrastructureMESH
Substrate SpecificityMESH
Sulfur/metabolismMESH
Subjects:500 Science > 570 Life sciences
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Gertraud Kellers
Deposited On:19 Mar 2010 09:57
Last Modified:19 Mar 2010 09:57
Item ID:13525
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