(Q36698146)

15 August 2017

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title

Proton translocation by the cytochrome bc1 complexes of phototrophic bacteria: introducing the activated Q-cycle (English)

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respiratory chain complex III

15 August 2017

main subject

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Gene Ontology release 2020-05-02

1

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15 August 2017

publication date

7 December 2006

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Photochemical and Photobiological Sciences

15 August 2017

published in

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15 August 2017

volume

6

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15 August 2017

issue

1

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15 August 2017

page(s)

19-34

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The cytochrome bc 1 complexes of photosynthetic purple bacteria

15 August 2017

cites work

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Primary steps in the energy conversion reaction of the cytochrome bc1 complex Qo site

21 January 2018

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The Q-cycle - A Personal Perspective

21 January 2018

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Structure and function of cytochrome bc complexes.

21 January 2018

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Cytochrome bc complexes: a common core of structure and function surrounded by diversity in the outlying provinces.

21 January 2018

1 reference

X-Ray Structure of Rhodobacter Capsulatus Cytochrome bc (1): Comparison with its Mitochondrial and Chloroplast Counterparts

21 January 2018

1 reference

Genetics and the specificity of the aging process

21 January 2018

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Crystal structure of the cytochrome bc1 complex from bovine heart mitochondria

21 January 2018

1 reference

Electron transfer by domain movement in cytochrome bc1

21 January 2018

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

21 January 2018

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

21 January 2018

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Structure at 2.3 A resolution of the cytochrome bc(1) complex from the yeast Saccharomyces cerevisiae co-crystallized with an antibody Fv fragment

21 January 2018

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Crystal structure of the yeast cytochrome bc1 complex with its bound substrate cytochrome c

21 January 2018

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Evidence for the intertwined dimer of the cytochrome bc(1) complex in solution

21 January 2018

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

21 January 2018

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Possible molecular mechanisms of the protonmotive function of cytochrome systems

21 January 2018

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Oxidoreduction of cytochrome b in the presence of antimycin.

21 January 2018

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Protonmotive pathways and mechanisms in the cytochrome bc1 complex

21 January 2018

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Reversible redox energy coupling in electron transfer chains

21 January 2018

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The quinone chemistry of bc complexes

21 January 2018

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

21 January 2018

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Structural basis for the quinone reduction in the bc1 complex: a comparative analysis of crystal structures of mitochondrial cytochrome bc1 with bound substrate and inhibitors at the Qi site

21 January 2018

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Structure of the yeast cytochrome bc1 complex with a hydroxyquinone anion Qo site inhibitor bound

21 January 2018

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Crystallographic studies of quinol oxidation site inhibitors: a modified classification of inhibitors for the cytochrome bc(1) complex

21 January 2018

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The cytochrome bc1 complex: function in the context of structure

21 January 2018

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Binding of the respiratory chain inhibitor antimycin to the mitochondrial bc1 complex: a new crystal structure reveals an altered intramolecular hydrogen-bonding pattern

21 January 2018

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Nonoxidizable ubiquinol derivatives that are suitable for the study of the ubiquinol oxidation site in the cytochrome bc1 complex

21 January 2018

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Surface-modulated motion switch: capture and release of iron-sulfur protein in the cytochrome bc1 complex

21 January 2018

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The coupling of light-induced electron transfer and proton uptake as derived from crystal structures of reaction centres from Rhodopseudomonas viridis modified at the binding site of the secondary quinone, QB

21 January 2018

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Pathways for proton release during ubihydroquinone oxidation by the bc(1) complex

21 January 2018

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

21 January 2018

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

21 January 2018

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Inhibitory analogs of ubiquinol act anti-cooperatively on the Yeast cytochrome bc1 complex. Evidence for an alternating, half-of-the-sites mechanism of ubiquinol oxidation.

21 January 2018

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

21 January 2018

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21 January 2018

Bacterial photosynthesis

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The bc1 complexes of Rhodobacter sphaeroides and Rhodobacter capsulatus

21 January 2018

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A compilation of mutations located in the cytochrome b subunit of the bacterial and mitochondrial bc1 complex

21 January 2018

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The genome sequence of Rickettsia prowazekii and the origin of mitochondria

21 January 2018

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Demonstration of a collisional interaction of ubiquinol with the ubiquinol-cytochrome c2 oxidoreductase complex in chromatophores from Rhodobacter sphaeroides.

21 January 2018

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Ubiquinone in Rhodopseudomonas sphaeroides. Some thermodynamic properties

21 January 2018

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The nature and magnitude of the charge-separation reactions of ubiquinol cytochrome c2 oxidoreductase.

21 January 2018

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The effect of redox potential on the coupling between rapid hydrogen-ion binding and electron transport in chromatophores fromRhodopseudomonas spheroides

21 January 2018

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The kinetic and redox potentiometric resolution of the carotenoid shifts in Rhodopseudomonas spheroides chromatophores: their relationship to electric field alterations in electron transport and energy coupling.

21 January 2018

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Single and multiple turnover reactions in the ubiquinone-cytochrome b-c2 oxidoreductase of Rhodopseudomonas sphaeroids: the physical chemistry of the major electron donor to cytochrome c2, and its coupled reactions

21 January 2018

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Electrogenic events in the ubiquinone-cytochrome b/c2 oxidoreductase of Rhodopseudomonas sphaeroides

21 January 2018

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THE ROLE OF THE QUINONE POOL IN THE CYCLIC ELECTRON-TRANSFER CHAIN OF RHODOPSEUDOMONAS SPHAEROIDES: A MODIFIED Q-CYCLE MECHANISM

21 January 2018

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Vectorial electron and proton transfer steps in the cytochrome bc1 complex

21 January 2018

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Fast membrane H+ binding in the light-activated state of Chromatium chromatophores

21 January 2018

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Properties of the flash-induced proton binding encountered in membranes of Rhodopseudomonas sphaeroides: A functional pK on the ubisemiquinone?

21 January 2018

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Ubiquinone-cytochrome b electron and proton transfer: A functional pK on cytochrome b50 in Rhodopseudomonas sphaeroides membranes

21 January 2018

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Kinetics and stoichiometry of proton binding inRhodopseudomonas sphaeroideschromatophores

21 January 2018

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Factors controlling the binding of two protons per electron transferred through the ubiquinone and cytochrome bc2 segment of Rhodopseudomonas sphaeroides chromatophores

21 January 2018

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Nature of biological electron transfer

21 January 2018

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Inhibition of the respiratory chain by zinc ions.

21 January 2018

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Inhibitor effects on redox-linked protonations of the b haems of the mitochondrial bc1 complex

21 January 2018

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The pathway of electron transfer in the dimeric QH2: cytochrome c oxidoreductase

21 January 2018

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

21 January 2018

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The influence of transmembrane potentials of the redox equilibrium between cytochrome c 2 and the reaction center in Rhodopseudomonas sphaeroides chromatophores

21 January 2018

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The electric field generated by photosynthetic reaction center induces rapid reversed electron transfer in the bc1 complex

21 January 2018

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Mechanism of proton transfer inhibition by Cd(2+) binding to bacterial reaction centers: determination of the pK(A) of functionally important histidine residues

21 January 2018

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Regulation of cellular oncosis by uncoupling protein 2.

21 January 2018

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Crystallographic location of two Zn(2+)-binding sites in the avian cytochrome bc(1) complex

21 January 2018

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Proton in the well and through the desolvation barrier

21 January 2018

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Movement of the iron-sulfur subunit beyond the ef loop of cytochrome b is required for multiple turnovers of the bc1 complex but not for single turnover Qo site catalysis

21 January 2018

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Protein-protein interactions between cytochrome b and the Fe-S protein subunits during QH2 oxidation and large-scale domain movement in the bc1 complex

21 January 2018

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Ubiquinone at center N is responsible for triphasic reduction of cytochrome b in the cytochrome bc(1) complex.

21 January 2018

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Reaction of Escherichia coli cytochrome bo(3) and mitochondrial cytochrome bc(1) with a photoreleasable decylubiquinol

21 January 2018

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Proton-Translocating Cytochrome Complexes

21 January 2018

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The [2Fe-2S] cluster E(m) as an indicator of the iron-sulfur subunit position in the ubihydroquinone oxidation site of the cytochrome bc1 complex

21 January 2018

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Modulation of the midpoint potential of the [2Fe-2S] Rieske iron sulfur center by Qo occupants in the bc1 complex

21 January 2018

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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

21 January 2018

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Cytochrome bc1 complex [2Fe-2S] cluster and its interaction with ubiquinone and ubihydroquinone at the Qo site: a double-occupancy Qo site model

21 January 2018

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VMD: visual molecular dynamics

21 January 2018

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Protons @ interfaces: implications for biological energy conversion

21 January 2018

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The cytochrome bc 1 complex of Rhodobacter capsulatus : ubiquinol oxidation in a dimeric Q-cycle?

21 January 2018

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Flash-induced turnover of the cytochrome bc1 complex in chromatophores of Rhodobacter capsulatus: binding of Zn2+ decelerates likewise the oxidation of cytochrome b, the reduction of cytochrome c1 and the voltage generation

21 January 2018

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Partial reversion of the electrogenic reaction in the ubiquinol

21 January 2018

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Calibration and time resolution of lumenal pH-transients in chromatophores of Rhodobacter capsulatus following a single turnover flash of light: Proton release by the cytochrome bc 1 -complex is strongly electrogenic

21 January 2018

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Slow electrogenic events in the cytochrome bc 1 -complex of Rhodobacter sphaeroides The electron transfer between cytochrome b hemes can be non-electrogenic

21 January 2018

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A study of the kinetic properties of the stable semiquinone of the reaction-center secondary acceptor in chromatophores of non-sulfur purple bacteria

21 January 2018

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21 January 2018

Identifiers

DOI

10.1039/B517522D

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15 August 2017

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