Crystallization (Comment) | Organism |
---|---|
anaylsis of biophysical properties of choline oxidase | Arthrobacter globiformis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | analysis of steady-state kinetic mechanism, activation of alcohol substrate, hydride ion transfer | Arthrobacter globiformis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
120000 | - |
homodimer mass | Arthrobacter globiformis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arthrobacter globiformis | Q7X2H8 | - |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
choline + 2 O2 + H2O = betaine + 2 H2O2 | two-step, four-electron oxidation (alcohol oxidation, aldehyd hydration, aldehyde oxidation) | Arthrobacter globiformis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
choline + O2 | - |
Arthrobacter globiformis | betaine aldehyde + H2O2 | - |
? |
Subunits | Comment | Organism |
---|---|---|
homodimer | each subunit covalently linked to FAD | Arthrobacter globiformis |
Synonyms | Comment | Organism |
---|---|---|
choline oxidase | - |
Arthrobacter globiformis |
choline-oxygen 1-oxidoreductase | - |
Arthrobacter globiformis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6 | - |
4°C, the anionic flavosemiquinone is slowly oxidized under aerobic conditions | Arthrobacter globiformis |
8 | - |
the anionic flavosemiquinone of choline oxidase is unusually insensitive to both molecular oxygen and artificial electron acceptors | Arthrobacter globiformis |