Electron Transport Complex II

Known as: Succinate Dehydrogenase CoQ Reductase, Succinate-Ubiquinone Reductase, Reductase, Succinate Dehydrogenase-CoQ 
A flavoprotein oxidase complex that contains iron-sulfur centers. It catalyzes the oxidation of SUCCINATE to fumarate and couples the reaction to the… (More)
National Institutes of Health

Related topics

Related topics

18 relations
C-8 sterol isomeraseElectron Transport Complex IIn BloodNAD(P)H Dehydrogenase (Quinone)
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Narrower (3)

SDHD protein, humancytochrome b560respiratory complex II

Papers overview

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Highly Cited
2007
Highly Cited
2007
Mitochondrial complex II in the post-ischemic heart: oxidative injury and the role of protein S-glutathionylation.
Mitochondrial superoxide (O2.) is an important mediator of ischemia/reperfusion (I/R) injury. The O2. generated in mitochondria… (More)
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Highly Cited
2006
Highly Cited
2006
Structural and computational analysis of the quinone-binding site of complex II (succinate-ubiquinone oxidoreductase): a mechanism of electron transfer and proton conduction during ubiquinone…
The transfer of electrons and protons between membrane-bound respiratory complexes is facilitated by lipid-soluble redox-active… (More)
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Highly Cited
2005
Highly Cited
2005
3-nitropropionic acid is a suicide inhibitor of mitochondrial respiration that, upon oxidation by complex II, forms a covalent adduct with a catalytic base arginine in the active site of the enzyme.
We report three new structures of mitochondrial respiratory Complex II (succinate ubiquinone oxidoreductase, E.C. 1.3.5.1) at up… (More)
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Highly Cited
2005
Highly Cited
2005
Structure of a mitochondrial supercomplex formed by respiratory-chain complexes I and III.
Mitochondria are central to the efficient provision of energy for eukaryotic cells. The oxidative-phosphorylation system of… (More)
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Highly Cited
2003
Highly Cited
2003
Atpenins, potent and specific inhibitors of mitochondrial complex II (succinate-ubiquinone oxidoreductase).
Enzymes in the mitochondrial respiratory chain are involved in various physiological events in addition to their essential role… (More)
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Highly Cited
2000
Highly Cited
2000
Mutations in SDHD, a mitochondrial complex II gene, in hereditary paraganglioma.
Hereditary paraganglioma (PGL) is characterized by the development of benign, vascularized tumors in the head and neck. The most… (More)
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1999
1999
Mitochondrial function is differentially affected upon oxidative stress.
The mechanisms that lead to mitochondrial damage under oxidative stress conditions were examined in synaptosomes treated with… (More)
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Highly Cited
1997
Highly Cited
1997
Photomodulation of oxidative metabolism and electron chain enzymes in rat liver mitochondria.
Low-level laser irradiation has been applied in a variety of laboratory studies and clinical trials for photobiostimulation over… (More)
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Highly Cited
1992
Highly Cited
1992
Cytotoxic activity of tumor necrosis factor is mediated by early damage of mitochondrial functions. Evidence for the involvement of mitochondrial radical generation.
Structural mitochondrial damage accompanies the cytotoxic effects of several drugs including tumor necrosis factor (TNF). Using… (More)
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Highly Cited
1991
Highly Cited
1991
Hydrogen peroxide release by mitochondria increases during aging
The effect of aging on the release of H2O2 by mitochondria was studied in the housefly in order to elucidate the causes of… (More)
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