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Literature summary extracted from
- Purification and characterization of a TPN-dependent pyridoxol dehydrogenase from brewers yeast (1961), Biochim. Biophys. Acta, 48, 71-76.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.1.1.65 | CoCl2 | - |
Saccharomyces cerevisiae |  |
| 1.1.1.65 | CuSO4 | - |
Saccharomyces cerevisiae | |
| 1.1.1.65 | MnCl2 | - |
Saccharomyces cerevisiae | |
| 1.1.1.65 | p-chloromercuriphenyl sulfonic acid | - |
Saccharomyces cerevisiae | |
| 1.1.1.65 | SO32- | - |
Saccharomyces cerevisiae | |
| 1.1.1.65 | ZnCl2 | 0.1 mM: activation, 10 mM: inhibition | Saccharomyces cerevisiae | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 1.1.1.65 | 0.002 | - |
NADPH | - |
Saccharomyces cerevisiae | |
| 1.1.1.65 | 0.02 | - |
NADP+ | - |
Saccharomyces cerevisiae | |
| 1.1.1.65 | 1.6 | - |
pyridoxal | - |
Saccharomyces cerevisiae | |
| 1.1.1.65 | 7 | - |
pyridoxol | - |
Saccharomyces cerevisiae | |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.1.1.65 | ZnCl2 | 0.1 mM: activation, 10 mM: inhibition | Saccharomyces cerevisiae | |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.1.1.65 | pyridoxine + NADP+ | Saccharomyces cerevisiae | pyridoxine is identical with pyridoxol, equilibrium lies far to the side of pyridoxol | pyridoxal + NADPH | - |
r | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.1.1.65 | Saccharomyces cerevisiae | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 1.1.1.65 | - |
Saccharomyces cerevisiae |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.1.1.65 | pyridoxine + NADP+ | pyridoxine is identical with pyridoxol, equilibrium lies far to the side of pyridoxol | Saccharomyces cerevisiae | pyridoxal + NADPH | - |
r | |
| 1.1.1.65 | pyridoxine phosphate + NADP+ | - |
Saccharomyces cerevisiae | pyridoxal 5'-phosphate + NADPH | - |
? | |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 1.1.1.65 | 6 | - |
- |
Saccharomyces cerevisiae |
pH Range
| EC Number | pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|---|
| 1.1.1.65 | 5 | 8 | at pH 5.0 and 8.0 about 50% of activity maximum | Saccharomyces cerevisiae |
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Release 2023.1 (January 2023)
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