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Literature summary for 7.1.1.2 extracted from

  • Ushakova, A.V.; Grivennikova, V.G.; Ohnishi, T.; Vinogradov, A.D.
    Triton X-100 as a specific inhibitor of the mammalian NADH-ubiquinone oxidoreductase (Complex I) (1999), Biochim. Biophys. Acta, 1409, 143-153.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Triton X-100 specific inhibitor of ubiquinone reduction by complex I Bos taurus

Localization

Localization Comment Organism GeneOntology No. Textmining
additional information submitochondrial particles Bos taurus
-
-

Organism

Organism UniProt Comment Textmining
Bos taurus
-
rotenone-sensitive enzyme complex
-

Source Tissue

Source Tissue Comment Organism Textmining
heart
-
Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
NADH + ubiquinone
-
Bos taurus NAD+ + ubiquinol
-
?
NADH + ubiquinone-1
-
Bos taurus NAD+ + ubiquinol-1
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
-
Triton X-100 partially protects complex I against thermally induced deactivation and partially activates the thermally deactivated enzyme Bos taurus

Cofactor

Cofactor Comment Organism Structure
NADH
-
Bos taurus

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.01
-
Triton X-100 pH 8.0, 25°C Bos taurus