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Literature summary for 7.1.1.9 extracted from

  • Malmström, B.G.
    Cytochrome oxidase: some unsolved problems and controversial issues (1990), Arch. Biochem. Biophys., 280, 233-241.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
CN-
-
eukaryota

Metals/Ions

Metals/Ions Comment Organism Structure
Cu
-
eukaryota
Zn function not known eukaryota

Organism

Organism UniProt Comment Textmining
eukaryota
-
-
-

Reaction

Reaction Comment Organism Reaction ID
4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O mechanism of O2 reduction eukaryota
4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O mechanism of proton pumping eukaryota

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
additional information kcat increases with decreasing pH eukaryota

Cofactor

Cofactor Comment Organism Structure
heme a
-
eukaryota
Heme a3
-
eukaryota