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Literature summary for 7.1.1.9 extracted from

  • Muller, M.; Schläpfer, B.; Azzi, A.
    Preparation of a one-subunit cytochrome oxidase from Paracoccus denitrificans: spectral analysis and enzymatic activity (1988), Biochemistry, 27, 7546-7551.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0013
-
ferrocytochrome c horse heart cytochrome c, chymotrypsin treated enzyme Paracoccus denitrificans
0.0014
-
ferrocytochrome c horse heart cytochrome c Paracoccus denitrificans
0.0017
-
ferrocytochrome c horse heart cytochrome c, in the presence of 0.1% Triton X-100 and 2 mg/ml asolectin, chymotrypsin treated enzyme Paracoccus denitrificans
0.0021
-
ferrocytochrome c horse heart cytochrome c, in the presence of 0.1% Triton X-100 and 2 mg/ml asolectin Paracoccus denitrificans

Organism

Organism UniProt Comment Textmining
Paracoccus denitrificans
-
-
-

Purification (Commentary)

Purification (Comment) Organism
one-subunit enzyme, fully active Paracoccus denitrificans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ferrocytochrome c + O2 horse ferrocytochrome c Paracoccus denitrificans ferricytochrome c + H2O
-
?
ferrocytochrome c + O2 + H+
-
Paracoccus denitrificans ferricytochrome c + H2O
-
r

Cofactor

Cofactor Comment Organism Structure
Heme a3 located in subunit I Paracoccus denitrificans