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Literature summary extracted from

  • Engel.W.D.; Schaegger, H.; von Jagow, G.
    Ubiquinol-cytochrome c reductase (EC 1.10.2.2). Isolation in triton X-100 by hydroxyapatite and gel chromatography. Structural and functional properties (1980), Biochim. Biophys. Acta, 592, 211-222.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
7.1.1.8 0.025
-
 cytochrome c
-
 Bos taurus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
7.1.1.8 mitochondrion
-
 Bos taurus 5739
-
7.1.1.8 mitochondrion
-
 Neurospora crassa 5739
-

Organism

EC Number Organism UniProt Comment Textmining
7.1.1.8 Bos taurus
-
-
-
7.1.1.8 Neurospora crassa
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
7.1.1.8 heart
-
 Bos taurus
-

Storage Stability

EC Number Storage Stability Organism
7.1.1.8 -20°C, isolated complex III is stored in presence of 50% glycerol, can be used for functional studies up to a month, for preparation of subunits only freshly prepared bc1 complex, because storage leads to partial degradation of some subunits by proteases Bos taurus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
7.1.1.8 ubiquinol + 2 ferricytochrome c
-
 Bos taurus ubiquinone + 2 ferrocytochrome c + 2 H+
-
 ?
7.1.1.8 ubiquinol + 2 ferricytochrome c
-
 Neurospora crassa ubiquinone + 2 ferrocytochrome c + 2 H+
-
 ?
7.1.1.8 ubiquinol 2 + cytochrome c
-
 Bos taurus ubiquinone 2 + reduced cytochrome c
-
 ?
7.1.1.8 ubiquinol 3 + cytochrome c
-
 Bos taurus ubiquinone 3 + reduced cytochrome c
-
 ?
7.1.1.8 ubiquinol 9 + cytochrome c
-
 Bos taurus ubiquinone 9 + reduced cytochrome c
-
 ?
7.1.1.8 ubiquinol 9 + cytochrome c
-
 Neurospora crassa ubiquinone 9 + reduced cytochrome c
-
 ?
7.1.1.8 ubiquinol-1 + cytochrome c
-
 Bos taurus ubiquinone-1 + reduced cytochrome c
-
 ?