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Literature summary for 1.3.5.1 extracted from

  • Lemire, B.D.; Oyedotun, K.S.
    The Saccharomyces cerevisiae mitochondrial succinate:ubiquinone oxidoreductase (2002), Biochim. Biophys. Acta, 1553, 102-116.
    View publication on PubMed

Protein Variants

Protein Variants Comment Organism
D117V reduced covalent FAD content Saccharomyces cerevisiae
H99L reduced covalent FAD content Saccharomyces cerevisiae
K132E mutation in Sdh4 subunit affects heme assembly Saccharomyces cerevisiae
K132G mutation in Sdh4 subunit affects heme assembly Saccharomyces cerevisiae
K132Q mutation in Sdh4 subunit, reduced heme content Saccharomyces cerevisiae
K132V mutation in Sdh4 subunit affects heme assembly Saccharomyces cerevisiae

Inhibitors

Inhibitors Comment Organism Structure
2-n-heptyl-4-hydroxyquinoline-N-oxide
-
Saccharomyces cerevisiae
2-Thenoyltrifluoroacetone
-
Saccharomyces cerevisiae
3-methylcarboxin
-
Saccharomyces cerevisiae
sec-butyl-4,6-dinitrophenol non-competitive inhibition Saccharomyces cerevisiae

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane SDH is attached to the membrane through Sdh3 and Sdh4 subunits Saccharomyces cerevisiae 16020
-
mitochondrion
-
Saccharomyces cerevisiae 5739
-

Metals/Ions

Metals/Ions Comment Organism Structure
Iron Sdh2 subunit contains [2Fe-2S], 4[Fe-4S] and [3Fe-4S] clusters Saccharomyces cerevisiae

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
16638
-
1 * 70185, + 1 * 30229, + 1 * 16675, + 1 * 16638, subunits Sdh1, Sdh2, Sdh3 and Sdh4 Saccharomyces cerevisiae
16675
-
1 * 70185, + 1 * 30229, + 1 * 16675, + 1 * 16638, subunits Sdh1, Sdh2, Sdh3 and Sdh4 Saccharomyces cerevisiae
30229
-
1 * 70185, + 1 * 30229, + 1 * 16675, + 1 * 16638, subunits Sdh1, Sdh2, Sdh3 and Sdh4 Saccharomyces cerevisiae
70185
-
1 * 70185, + 1 * 30229, + 1 * 16675, + 1 * 16638, subunits Sdh1, Sdh2, Sdh3 and Sdh4 Saccharomyces cerevisiae
150000
-
blue native gel electrophoresis Saccharomyces cerevisiae

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
succinate + ubiquinone Saccharomyces cerevisiae
-
fumarate + ubiquinol
-
?

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
succinate + ubiquinone
-
Saccharomyces cerevisiae fumarate + ubiquinol
-
?

Subunits

Subunits Comment Organism
tetramer 1 * 70185, + 1 * 30229, + 1 * 16675, + 1 * 16638, subunits Sdh1, Sdh2, Sdh3 and Sdh4 Saccharomyces cerevisiae

Synonyms

Synonyms Comment Organism
SDH
-
Saccharomyces cerevisiae

Cofactor

Cofactor Comment Organism Structure
FAD localized in Sdh1, i.e. the flavoprotein subunit Saccharomyces cerevisiae