Literature DB >> 24059514

IR signatures of the metal centres of bovine cytochrome c oxidase: assignments and redox-linkage.

Raksha Dodia1, Amandine Maréchal, Simona Bettini, Masayo Iwaki, Peter R Rich.   

Abstract

Assignments of IR bands of reduced minus oxidized IR difference spectra of bovine and related cytochrome c oxidases are reviewed and their linkages to specific metal centres are assessed. To aid this, redox-poised difference spectra in the presence of cyanide or carbon monoxide are presented. These ligands fix the redox states of either haem a3 alone or haem a3 and CuB respectively, while allowing redox cycling of the remaining centres.

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Year:  2013        PMID： 24059514     DOI： 10.1042/BST20130087

Source DB:  PubMed          Journal:  Biochem Soc Trans        ISSN： 0300-5127            Impact factor:   5.407


  3 in total

1.  Insights into functions of the H channel of cytochrome c oxidase from atomistic molecular dynamics simulations.

Authors:  Vivek Sharma; Pablo G Jambrina; Markus Kaukonen; Edina Rosta; Peter R Rich
Journal:  Proc Natl Acad Sci U S A       Date:  2017-11-13       Impact factor: 11.205

2.  Comparison of redox and ligand binding behaviour of yeast and bovine cytochrome c oxidases using FTIR spectroscopy.

Authors:  Amandine Maréchal; Andrew M Hartley; Thomas P Warelow; Brigitte Meunier; Peter R Rich
Journal:  Biochim Biophys Acta Bioenerg       Date:  2018-05-28       Impact factor: 3.991

3.  Quantification of Local Electric Field Changes at the Active Site of Cytochrome c Oxidase by Fourier Transform Infrared Spectroelectrochemical Titrations.

Authors:  Federico Baserga; Jovan Dragelj; Jacek Kozuch; Hendrik Mohrmann; Ernst-Walter Knapp; Sven T Stripp; Joachim Heberle
Journal:  Front Chem       Date:  2021-04-27       Impact factor: 5.221
  3 in total

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