Inhibitors | Comment | Organism | Structure |
---|---|---|---|
CN- | - |
Helicobacter pylori |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00004 | - |
O2 | - |
Helicobacter pylori | |
0.0009 | - |
ferrocytochrome c553 | - |
Helicobacter pylori |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Helicobacter pylori | 16020 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
26000 | - |
1 * 58000 + 1 * 26000, 58000 Da band may be composed of 2 subunits of the cb-type oxidase, the 26000 Da subunit may be a heme c bearing diheme or mono-heme of the enzyme, SDS-PAGE | Helicobacter pylori |
58000 | - |
1 * 58000 + 1 * 26000, 58000 Da band may be composed of 2 subunits of the cb-type oxidase, the 26000 Da subunit may be a heme c bearing diheme or mono-heme of the enzyme, SDS-PAGE | Helicobacter pylori |
200000 | - |
gel filtration | Helicobacter pylori |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Helicobacter pylori | - |
- |
- |
Purification (Comment) | Organism |
---|---|
Triton X-100, Q-Sepharose, chelating Sepharose, gel filtration | Helicobacter pylori |
Storage Stability | Organism |
---|---|
-80°C, no severe loss of activity | Helicobacter pylori |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ferrocytochrome c + O2 | Saccharomyces cerevisiae cytochrome c | Helicobacter pylori | ferricytochrome c + H2O | - |
? | |
ferrocytochrome c + O2 | horse ferrocytochrome c | Helicobacter pylori | ferricytochrome c + H2O | - |
? | |
ferrocytochrome c + O2 | artificial electron donor: ascorbate/N,N,N',N'-tetramethyl-p-phenylenediamine | Helicobacter pylori | ferricytochrome c + H2O | - |
? | |
ferrocytochrome c553 + O2 + H+ | - |
Helicobacter pylori | ferricytochrome c553 + H2O | - |
r |
Subunits | Comment | Organism |
---|---|---|
dimer | 1 * 58000 + 1 * 26000, 58000 Da band may be composed of 2 subunits of the cb-type oxidase, the 26000 Da subunit may be a heme c bearing diheme or mono-heme of the enzyme, SDS-PAGE | Helicobacter pylori |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
252 | - |
ferrocytochrome c553 | - |
Helicobacter pylori |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
heme c | enzyme contains 3 heme c | Helicobacter pylori | |
protoheme | - |
Helicobacter pylori |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0026 | - |
CN- | - |
Helicobacter pylori |