ubisemiquinone


ubisemiquinone

Dictionary of molecular biology. 2004.

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  • Oxidative phosphorylation — The electron transport chain in the mitochondrion is the site of oxidative phosphorylation in eukaryotes. The NADH and succinate generated in the citric acid cycle are oxidized, releasing energy to power the ATP synthase. Oxidative… …   Wikipedia

  • Coenzyme Q - cytochrome c reductase — The coenzyme Q : cytochrome c oxidoreductase, sometimes called the cytochrome bc 1 complex, and at other times complex III, is the third complex in the electron transport chain (EC number|1.10.2.2), playing a critical role in biochemical… …   Wikipedia

  • Ubiquinol-cytochrome-c reductase — In enzymology, an ubiquinol cytochrome c reductase (EC number|1.10.2.2) is an enzyme that catalyzes the chemical reaction:QH2 + 2 ferricytochrome c ightleftharpoons Q + 2 ferrocytochrome c + 2 H+Thus, the two substrates of this enzyme are QH2 and …   Wikipedia

  • Coenzyme Q10 — IUPAC name 2 [(2E,6E,10E,14E,18E,22E,26E,30E,34E) 3,7,11,15,19,23,27,31,35,39 …   Wikipedia

  • Semiquinone — An Ubisemiquinone is a free radical resulting from the removal of one hydrogen atom with its electron during the process of dehydrogenation of a hydroquinone to quinone or alternatively the addition of a single H atom to a quinone …   Wikipedia

  • ubiquinone — (= coenzyme Q) Small molecule with a hydrocarbon chain (usually of several isoprene units) that serves as an important electron carrier in the respiratory chain. The acquisition of an electron and a proton by ubiquinone produces ubisemiquinone (a …   Dictionary of molecular biology

  • Coenzyme Q — ubiquinol cytochrome c reductase Crystal structure of mitochondrial cytochrome bc1 complex bound with ubiquinone.[1] Identifiers …   Wikipedia


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