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Literature summary extracted from

  • De Vrij, W.; Azzi, A.; Konings, W.N.
    Structural and functional properties of cytochrome c oxidase from Bacillus subtilis W23 (1983), Eur. J. Biochem., 131, 97-103.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
7.1.1.9 asolectin
-
 Bacillus subtilis
7.1.1.9 Phospholipid activation Bacillus subtilis

Inhibitors

EC Number Inhibitors Comment Organism Structure
7.1.1.9 azide 0.08 mM, 50% inhibition Bacillus subtilis
7.1.1.9 CN- 0.001 mM, 50% inhibition Bacillus subtilis
7.1.1.9 KCl 20 mM, 50% inhibition Bacillus subtilis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
7.1.1.9 0.002
-
 ferrocytochrome c Saccharomyces cerevisiae cytochrome c Bacillus subtilis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
7.1.1.9 21000
-
 1 * 57000 + 1 * 37000 + 1 * 21000, SDS-PAGE Bacillus subtilis
7.1.1.9 37000
-
 1 * 57000 + 1 * 37000 + 1 * 21000, SDS-PAGE Bacillus subtilis
7.1.1.9 57000
-
 1 * 57000 + 1 * 37000 + 1 * 21000, SDS-PAGE Bacillus subtilis

Organism

EC Number Organism UniProt Comment Textmining
7.1.1.9 Bacillus subtilis
-
-
-
7.1.1.9 Bacillus subtilis W23
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
7.1.1.9 ferrocytochrome c + O2 artificial electron donor: ascorbate/N,N,N',N'-tetramethyl-p-phenylenediamine Bacillus subtilis ferricytochrome c + H2O
-
 ?
7.1.1.9 ferrocytochrome c + O2 artificial electron donor: ascorbate/N,N,N',N'-tetramethyl-p-phenylenediamine Bacillus subtilis W23 ferricytochrome c + H2O
-
 ?
7.1.1.9 ferrocytochrome c + O2 + H+
-
 Bacillus subtilis ferricytochrome c + H2O
-
 r
7.1.1.9 ferrocytochrome c + O2 + H+
-
 Bacillus subtilis W23 ferricytochrome c + H2O
-
 r

Subunits

EC Number Subunits Comment Organism
7.1.1.9 trimer 1 * 57000 + 1 * 37000 + 1 * 21000, SDS-PAGE Bacillus subtilis

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
7.1.1.9 4 5 ferrocytochrome c Saccharomyces cerevisiae cytochrome c, in the presence of 0.05% laurylmaltoside Bacillus subtilis
7.1.1.9 5 7 ferrocytochrome c Saccharomyces cerevisiae cytochrome c, in the presence of asolectin Bacillus subtilis

Cofactor

EC Number Cofactor Comment Organism Structure
7.1.1.9 heme a
-
 Bacillus subtilis