(Q35808781)

10 August 2017

A semiquinone intermediate generated at the Qo site of the cytochrome bc1 complex: importance for the Q-cycle and superoxide production (English)

1 reference

10 August 2017

Jonathan L Cape

1

1 reference

10 August 2017

Michael K Bowman

series ordinal

2

1 reference

10 August 2017

David M Kramer

series ordinal

3

1 reference

10 August 2017

language of work or name

English

0 references

publication date

30 April 2007

1 reference

Proceedings of the National Academy of Sciences of the United States of America

10 August 2017

1 reference

10 August 2017

104

1 reference

10 August 2017

19

1 reference

10 August 2017

7887-7892

1 reference

Simultaneous reduction of iron-sulfur protein and cytochrome b(L) during ubiquinol oxidation in cytochrome bc(1) complex

10 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Mitochondrial oxidative stress: implications for cell death

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Mitochondrial Ca2+ transport, permeability transition and oxidative stress in cell death: implications in cardiotoxicity, neurodegeneration and dyslipidemias

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Proton pumping in the bc1 complex: a new gating mechanism that prevents short circuits

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Understanding the cytochrome bc complexes by what they don't do. The Q-cycle at 30.

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Molecular basis of programmed cell death involved in neurodegeneration

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Ubiquinol oxidation in the cytochrome bc1 complex: reaction mechanism and prevention of short-circuiting

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Structure of the cytochrome b6f complex: new prosthetic groups, Q-space, and the 'hors d'oeuvres hypothesis' for assembly of the complex.

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

The quinone chemistry of bc complexes

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Q-cycle bypass reactions at the Qo site of the cytochrome bc1 (and related) complexes

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

The cytochrome bc1 complex: function in the context of structure

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

An atypical haem in the cytochrome b(6)f complex

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Observations concerning the quinol oxidation site of the cytochrome bc1 complex

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Exploration of ligands to the Qi site semiquinone in the bc1 complex using high-resolution EPR.

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

A concerted, alternating sites mechanism of ubiquinol oxidation by the dimeric cytochrome bc(1) complex

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Insights from the structure of the yeast cytochrome bc1 complex: crystallization of membrane proteins with antibody fragments

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Structure and function of cytochrome bc complexes.

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

On the mechanism of quinol oxidation in the bc1 complex

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Inhibitor binding changes domain mobility in the iron-sulfur protein of the mitochondrial bc1 complex from bovine heart

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Complete structure of the 11-subunit bovine mitochondrial cytochrome bc1 complex

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

The role of the 'Rieske' iron sulfur protein in the hydroquinone oxidation (Q(P)) site of the cytochrome bc1 complex. The 'proton-gated affinity change' mechanism

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Time-resolved solid-state NMR spectroscopy of 5-enolpyruvylshikimate-3-phosphate synthase.

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Energy transduction by cytochrome complexes in mitochondrial and bacterial respiration: the enzymology of coupling electron transfer reactions to transmembrane proton translocation

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

A new species of bound ubisemiquinone anion in QH2: cytochrome c oxidoreductase

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

The protonmotive Q cycle. Energy transduction by coupling of proton translocation to electron transfer by the cytochrome bc1 complex

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

The protonmotive Q cycle: A general formulation

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Protonmotive redox mechanism of the cytochrome b-c 1 complex in the respiratory chain: Protonmotive ubiquinone cycle

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Intramitochondrial positions of ubiquinone and iron-sulphur centres determined by dipolar interactions with paramagnetic ions

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Possible molecular mechanisms of the protonmotive function of cytochrome systems

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

The respiratory substrate rhodoquinol induces Q-cycle bypass reactions in the yeast cytochrome bc(1) complex: mechanistic and physiological implications.

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Binding dynamics at the quinone reduction (Qi) site influence the equilibrium interactions of the iron sulfur protein and hydroquinone oxidation (Qo) site of the cytochrome bc1 complex

25 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Rapid electron transfer between monomers when the cytochrome bc1 complex dimer is reduced through center N.

25 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Reaction intermediates of quinol oxidation in a photoactivatable system that mimics electron transfer in the cytochrome bc1 complex

25 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Characterization of the high-spin heme x in the cytochrome b6f complex of oxygenic photosynthesis.

25 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Reversible redox energy coupling in electron transfer chains

25 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Superoxide anion generation by the cytochrome bc1 complex

25 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

The modified Q-cycle explains the apparent mismatch between the kinetics of reduction of cytochromes c1 and bH in the bc1 complex

25 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Multiple Q-cycle bypass reactions at the Qo site of the cytochrome bc1 complex

25 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

ESEEM study of the plastoquinone anion radical (QA.--) in 14N- and 15N-labeled photosystem II treated with CN.

25 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1876542

Hsp-antigen fusion and their use for immunization

25 September 2018

1 reference

Crossref

https://api.crossref.org/works/10.1073%2FPNAS.0702621104

Role of Deprotonation Events in Ubihydroquinone:CytochromecOxidoreductase from Bovine Heart and Yeast Mitochondria

21 January 2018

1 reference

Crossref

https://api.crossref.org/works/10.1073%2FPNAS.0702621104

Ageing: mice and mitochondria

21 January 2018

1 reference

12 December 2020

alpha-Nitration of Ketones via Enol Silyl Ethers. Radical Cations as Reactive Intermediates in Thermal and Photochemical Processes

1 reference

12 December 2020

1 reference

12 December 2020

Differential effects of antimycin on ubisemiquinone bound in different environments in isolated succinate . cytochrome c reductase complex

1 reference

12 December 2020

Isolation and characterization of a two-subunit cytochrome b-c1 subcomplex from Rhodobacter capsulatus and reconstitution of its ubihydroquinone oxidation (Qo) site with purified Fe-S protein subunit

1 reference

12 December 2020

Determination of the position of the Qi− quinone binding from the protein surface of the cytochrome bc1 complex in Rhodobacter capsulates chromatophores

1 reference

12 December 2020

Proton-coupled electron transfer at the Q(o) site: what type of mechanism can account for the high activation barrier?

1 reference

12 December 2020

Effects of dipole-dipole interactions on microwave progressive power saturation of radicals in proteins

1 reference

12 December 2020

How rapid are the internal reactions of the ubiquinol:cytochrome c 2 oxidoreductase?

1 reference

12 December 2020

Purification of highly active cytochrome bc1 complexes from phylogenetically diverse species by a single chromatographic procedure

1 reference

12 December 2020

QH•-Ubisemiquinone Radical in thebo3-Type Ubiquinol Oxidase Studied by Pulsed Electron Paramagnetic Resonance and Hyperfine Sublevel Correlation Spectroscopy†

1 reference

12 December 2020

Potential ligands to the [2Fe-2S] Rieske cluster of the cytochrome bc1 complex of Rhodobacter capsulatus probed by site-directed mutagenesis

1 reference

12 December 2020

Using dysprosium complexes to probe the nitrogenase paramagnetic centers

1 reference

12 December 2020

Identifiers

DOI

10.1073/PNAS.0702621104

1 reference

10 August 2017

0 references

1 reference

10 August 2017

PubMed publication ID

17470780

1 reference