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Literature summary extracted from
- Activities of D- and L-xyloascorbic acid and D- and L-araboascorbic acid as a cofactor for dopamine b-hydroxylase reaction (1997), J. Nutr. Sci. Vitaminol., 43, 491-496.
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 1.14.17.1 | 1.4 | - |
D-araboascorbic acid | - |
Bos taurus |  |
| 1.14.17.1 | 1.5 | - |
L-xyloascorbic acid | - |
Bos taurus | |
| 1.14.17.1 | 2.3 | - |
D-xyloascorbic acid | - |
Bos taurus | |
| 1.14.17.1 | 2.7 | - |
L-araboascorbic acid | - |
Bos taurus | |
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 1.14.17.1 | chromaffin granule | - |
Bos taurus | 42583 | - |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.14.17.1 | Bos taurus | - |
- |
- |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 1.14.17.1 | adrenal medulla | - |
Bos taurus | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.14.17.1 | 3,4-dihydroxyphenethylamine + ascorbate + O2 | D-xyloascorbic acid, L-araboascorbic acid or D-araboascorbic acid can replace L-xyloascorbic acid | Bos taurus | noradrenaline + dehydroascorbate + H2O | - |
? | |
| 1.14.17.1 | dopamine + D-araboascorbic acid + O2 | - |
Bos taurus | ? | - |
r | |
| 1.14.17.1 | dopamine + D-xyloascorbic acid + O2 | - |
Bos taurus | ? | - |
r | |
| 1.14.17.1 | dopamine + L-araboascorbic acid + O2 | - |
Bos taurus | ? | - |
r | |
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Release 2023.1 (January 2023)
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