Literature DB >> 23864513

Cytochrome c and superoxide.

Willem H Koppenol1.   

Abstract

Wegerich et al. (J. Biol. Inorg. Chem. 18:429-440, 2013), working with singly modified human cytochromes c, claim to have found a new mechanism for the reduction of iron(III) cytochrome c by superoxide. I show that electron transfer by way of the solvent-accessible haem edge-a mechanism not considered by Wegerich et al.-is still the correct mechanism. Furthermore, several deficiencies in this work preclude any comparisons with other publications on this topic.

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Year:  2013        PMID： 23864513     DOI： 10.1007/s00775-013-1020-6

Source DB:  PubMed          Journal:  J Biol Inorg Chem        ISSN： 0949-8257            Impact factor:   3.358


  21 in total

Review 1.  Radical initiation in the class I ribonucleotide reductase: long-range proton-coupled electron transfer?

Authors:  JoAnne Stubbe; Daniel G Nocera; Cyril S Yee; Michelle C Y Chang
Journal:  Chem Rev       Date:  2003-06       Impact factor: 60.622

2.  Reaction between hydrocyanic acid, cyanide ion and ferricytochrome c.

Authors:  P GEORGE; C L TSOU
Journal:  Biochem J       Date:  1952-02       Impact factor: 3.857

3.  Free radical reduction of ferricytochrome-C.

Authors:  M G Simic; I A Taub; J Tocci; P A Hurwitz
Journal:  Biochem Biophys Res Commun       Date:  1975-01-20       Impact factor: 3.575

4.  Definition of cytochrome c binding domains by chemical modification. II. Identification and properties of singly substituted carboxydinitrophenyl cytochromes c at lysines 8, 13, 22, 27, 39, 60, 72, 87, and 99.

Authors:  D L Brautigan; S Ferguson-Miller; G E Tarr; E Margoliash
Journal:  J Biol Chem       Date:  1978-01-10       Impact factor: 5.157

5.  The reaction between the superoxide anion radical and cytochrome c.

Authors:  J Butler; G G Jayson; A J Swallow
Journal:  Biochim Biophys Acta       Date:  1975-12-11

6.  Electron transfer within and between haemoprotein molecules.

Authors:  M E Winfield
Journal:  J Mol Biol       Date:  1965-07       Impact factor: 5.469

7.  Definition of enzymic interaction domains on cytochrome c. Purification and activity of singly substituted carboxydinitrophenyl-lysine 7, 25, 73, 86, and 99 cytochromes c.

Authors:  N Osheroff; D L Brautigan; E Margoliash
Journal:  J Biol Chem       Date:  1980-09-10       Impact factor: 5.157

8.  Cytochrome c: a thermodynamic study of the relationships among oxidation state, ion-binding and structural parameters. 1. The effects of temperature, pH and electrostatic media on the standard redox potential of cytochrome c.

Authors:  R Margalit; A Schejter
Journal:  Eur J Biochem       Date:  1973-02-01

9.  Mechanistic insights into the superoxide-cytochrome c reaction by lysine surface scanning.

Authors:  Franziska Wegerich; Andrea Giachetti; Marco Allegrozzi; Fred Lisdat; Paola Turano
Journal:  J Biol Inorg Chem       Date:  2013-03-03       Impact factor: 3.358

10.  Use of specific trifluoroacetylation of lysine residues in cytochrome c to study the reaction with cytochrome b5, cytochrome c1, and cytochrome oxidase.

Authors:  M B Smith; J Stonehuerner; A J Ahmed; N Staudenmayer; F Millett
Journal:  Biochim Biophys Acta       Date:  1980-09-05
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