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Literature summary for 1.5.5.1 extracted from

  • Ruzicka, F.J.; Beinert, H.
    A new iron-sulfur flavoprotein of the respiratory chain (1977), J. Biol. Chem., 252, 8440-8445.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
mitochondrion
-
Bos taurus 5739
-

Metals/Ions

Metals/Ions Comment Organism Structure
Fe2+/Fe3+ enzyme contains a single 4Fe-1S cluster per subunit and flavin Bos taurus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
65000
-
x * 65000, SDS-PAGE Bos taurus
66000
-
x * 66000, gel filtration in the presence of 6 M guanidine HCl Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
heart
-
Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
reduced electron-transferring flavoprotein + 2,3-dimethoxy-5-methyl-6-(3-methylbut-2-en)-1,4-benzoquinone trivial name ubiquinone-1, enzyme is an efficient electron acceptor for electron-transferring flavoprotein and a reductase of ubiqinone Bos taurus electron-transferring flavoprotein + 2,3-dimethoxy-5-methyl-6-(3-methylbut-2-en)-1,4-benzoquinol
-
?

Subunits

Subunits Comment Organism
? x * 65000, SDS-PAGE Bos taurus
? x * 66000, gel filtration in the presence of 6 M guanidine HCl Bos taurus