The Small Subunit AroB of Arsenite Oxidase: LESSONS ON THE [2Fe-2S] RIESKE PROTEIN SUPERFAMILY

Here, we describe the characterization of the [2Fe-2S] clusters of arsenite oxidases from Rhizobium sp. NT-26 and Ralstonia sp. 22. Both reduced Rieske proteins feature EPR signals similar to their homologs from Rieske-cyt b complexes, with g values at 2.027, 1.88, and 1.77. Redox titrations in a ra...

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Bibliographic Details
Main Authors: Duval, Simon, Santini, Joanne M., Nitschke, Wolfgang, Hille, Russ, Schoepp-Cothenet, Barbara
Format: Artigo
Language:Inglês
Published: American Society for Biochemistry and Molecular Biology 2010
Subjects:
Bioenergetics
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2898366/
https://ncbi.nlm.nih.gov/pubmed/20421651
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M110.113811
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