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Literature summary for 3.5.1.19 extracted from
- Studies on the enzymes involved in nicotinamide adenine dinucleotide metabolism in Aspergillus niger (1964), Biochim. Biophys. Acta, 81, 311-322.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| 2,2'-dipyridyl | Mg2+ reverses inhibition | Aspergillus niger |  |
| 8-hydroxyquinoline | - |
Aspergillus niger | |
| EDTA | - |
Aspergillus niger | |
| Sodium diethyl dithiocarbamate | - |
Aspergillus niger | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.65 | - |
nicotinamide | - |
Aspergillus niger | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | required | Aspergillus niger | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Aspergillus niger | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Aspergillus niger |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Aspergillus niger |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| nicotinamide + H2O | - |
Aspergillus niger | nicotinate + NH3 | - |
? | |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 40 | - |
- |
Aspergillus niger |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.5 | - |
- |
Aspergillus niger |
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Release 2023.1 (January 2023)
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