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Literature summary for 1.3.5.1 extracted from

  • Huo, X.; Su, D.; Wang, A.; Zhai, Y.; Xu, J.; Li, X.; Bartlam, M.; Sun, F.; Rao, Z.
    Preliminary molecular characterization and crystallization of mitochondrial respiratory complex II from porcine heart (2007), FEBS J., 274, 1524-1529.
    View publication on PubMed

Crystallization (Commentary)

Crystallization (Comment) Organism
partially purified enzyme, crystal growth in ammonium sulfate preparation precipitate, X-ray diffraction structure determination and analysis at 2.4 A resolution Sus scrofa

Localization

Localization Comment Organism GeneOntology No. Textmining
mitochondrial inner membrane
-
Sus scrofa 5743
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
succinate + ubiquinone Sus scrofa a key membrane complex in the tricarboxylic acid cycle that catalyzes the oxidation of succinate to fumarate in the mitochondrial matrix as succinate dehydrogenase fumarate + ubiquinol
-
?

Organism

Organism UniProt Comment Textmining
Sus scrofa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
native enzyme complex from heart partially by ammonium sulfate fractionation Sus scrofa

Source Tissue

Source Tissue Comment Organism Textmining
heart
-
Sus scrofa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
succinate + ubiquinone a key membrane complex in the tricarboxylic acid cycle that catalyzes the oxidation of succinate to fumarate in the mitochondrial matrix as succinate dehydrogenase Sus scrofa fumarate + ubiquinol
-
?
succinate + ubiquinone electrons are transferred from succinate to ubiquinone through the buried prosthetic groups FAD, [2Fe-2S] cluster, [4Fe-4S] cluster [3Fe-4S] cluster and heme, which form an integral part of the complex Sus scrofa fumarate + ubiquinol
-
?

Synonyms

Synonyms Comment Organism
mitochondrial complex II
-
Sus scrofa
mitochondrial succinate:ubiquinone oxidoreductase
-
Sus scrofa

Cofactor

Cofactor Comment Organism Structure
ubiquinone
-
Sus scrofa