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Literature summary for 1.1.3.17 extracted from
- Purification and characterization of choline oxidase from Arthrobacter globiformis (1977), J. Biochem., 82, 1741-1749.
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 1.2 | - |
choline | - |
Arthrobacter globiformis |  |
| 8.7 | - |
Betaine aldehyde | - |
Arthrobacter globiformis | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 71000 | - |
SDS-PAGE | Arthrobacter globiformis |
| 83000 | - |
gel filtration | Arthrobacter globiformis |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| betaine aldehyde + O2 + H2O | Arthrobacter globiformis | - |
betaine + H2O2 | - |
? | |
| choline + O2 | Arthrobacter globiformis | - |
betaine aldehyde + H2O2 | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Arthrobacter globiformis | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Arthrobacter globiformis |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 12.5 | - |
lyophilized powder | Arthrobacter globiformis |
| 12.8 | - |
gel filtration | Arthrobacter globiformis |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| betaine aldehyde + O2 + H2O | - |
Arthrobacter globiformis | betaine + H2O2 | - |
? | |
| choline + O2 | - |
Arthrobacter globiformis | betaine aldehyde + H2O2 | - |
? | |
| diethanolamine + O2 | - |
Arthrobacter globiformis | ? | - |
? | |
| N,N-dimethylaminoethanol + O2 | - |
Arthrobacter globiformis | (dimethylamino)acetaldehyde + H2O2 | - |
? | |
| triethanolamine + O2 | - |
Arthrobacter globiformis | ? | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| monomer | 1 * 71000, SDS-PAGE | Arthrobacter globiformis |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7 | 8 | choline as substrate | Arthrobacter globiformis |
| 7.5 | - |
- |
Arthrobacter globiformis |
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Release 2023.1 (January 2023)
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