Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 7.1.1.9 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

Activating Compound Comment Organism Structure
asolectin
-
Bacillus subtilis
Phospholipid activation Bacillus subtilis

Inhibitors

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

KM Value [mM]

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

Molecular Weight [Da]

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

Organism

Organism UniProt Comment Textmining
Bacillus subtilis
-
-
-
Bacillus subtilis W23
-
-
-

Substrates and Products (Substrate)

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

Subunits

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

Turnover Number [1/s]

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

Cofactor

Cofactor Comment Organism Structure
heme a
-
Bacillus subtilis