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Literature summary for 2.4.2.12 extracted from
- Enzymatic synthesis of nicotinamide mononucleotide (1957), J. Biol. Chem., 225, 759-770.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| hypoxanthine | phosphorolysis | Homo sapiens |  |
| additional information | no inhibition by NaF | Homo sapiens |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 100 | - |
nicotinamide | - |
Homo sapiens | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| soluble | - |
Homo sapiens | - |
- |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | Km-value: 0.6 mM | Homo sapiens | |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| nicotinamide + 5-phospho-alpha-D-ribose 1-diphosphate | Homo sapiens | - |
nicotinamide D-ribonucleotide + diphosphate | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Homo sapiens | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| partial | Homo sapiens |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| erythrocyte | - |
Homo sapiens | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| nicotinamide + 5-phospho-alpha-D-ribose 1-diphosphate | - |
Homo sapiens | nicotinamide D-ribonucleotide + diphosphate | - |
? | |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 35 | - |
assay at | Homo sapiens |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 65 | - |
10 min, stable, heat treatment during purification | Homo sapiens |
| 70 | - |
5 min, stable, heat treatment during purification | Homo sapiens |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.8 | 7.6 | - |
Homo sapiens |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 6.1 | 8.5 | about half-maximal activity at pH 6.1 and pH 8.5 | Homo sapiens |
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Release 2023.1 (January 2023)
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