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  The structure of Wolinella succinogenes quinol:fumarate reductase and its relevance to the superfamily of succinate:quinone oxidoreductases

Lancaster, C. R. D. (2003). The structure of Wolinella succinogenes quinol:fumarate reductase and its relevance to the superfamily of succinate:quinone oxidoreductases. In D. C. Rees (Ed.), Advances in Protein Chemistry (pp. 131-149). New York: Academic Press. doi:10.1016/S0065-3233(03)63006-8.

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 Creators:
Lancaster, C. Roy D.1, Author           
Affiliations:
1Department of Molecular Membrane Biology, Max Planck Institute of Biophysics, Max Planck Society, ou_2068290              

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 Abstract: The chapter gives an overview of current status of discussion of electron and proton transfer in succinate: quinone oxidoreductases. In mitochondrial complex II and other C-type enzymes, such as SQR from P denitrificans and E. coli, electron transfer from succinate to ubiquinone does not lead to the generation of a transmembrane electrochemical potential Δp, since the protons released by succinate oxidation are on the same side of the membrane as those consumed by quinone reduction. It is unlikely that transmembrane electron transfer occurs in the E. coli quinol: fumarate reductases (QFR), because of the large edge-to-edge distance of ∼25 Å between the two quinone models. Therefore, it is most likely that quinol oxidation occurs at a proximal site.

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Language(s): eng - English
 Dates: 2003-02-232003
 Publication Status: Issued
 Pages: 21
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/S0065-3233(03)63006-8
 Degree: -

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Title: Advances in Protein Chemistry
  Subtitle : Membrane Proteins
Source Genre: Series
 Creator(s):
Rees, Douglas C.1, Editor
Affiliations:
1 Division of Chemistry and Chemical Engineering, Howard Hughes Medical Institute, California Institute of Technology, Pasadena, CA, USA, ou_persistent22            
Publ. Info: New York : Academic Press
Pages: - Volume / Issue: 63 Sequence Number: - Start / End Page: 131 - 149 Identifier: ISSN: 0065-3233
CoNE: https://pure.mpg.de/cone/journals/resource/954926956866

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Title: Advances in Protein Chemistry
  Alternative Title : Adv. Prot. Chem.
Source Genre: Journal
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Publ. Info: -
Pages: - Volume / Issue: 63 Sequence Number: - Start / End Page: - Identifier: -