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Literature summary extracted from
- Measurement of biosynthesis of myo-inositol from glucose 6-phosphate (1987), Methods Enzymol., 141, 127-143.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.3.25 | Li+ | - |
Rattus norvegicus |  |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.3.25 | Mg2+ | dependent on | Rattus norvegicus | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.1.3.25 | 58000 | - |
gel filtration | Rattus norvegicus |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.3.25 | myo-inositol 1-phosphate + H2O | Rattus norvegicus | de novo biosynthesis of inositol precursor of inositol phospholipids | myo-inositol + phosphate | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.1.3.25 | Rattus norvegicus | - |
- |
- |
| 5.5.1.4 | Rattus norvegicus | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.1.3.25 | 16fold | Rattus norvegicus |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.1.3.25 | testis | - |
Rattus norvegicus | - |
| 5.5.1.4 | testis | - |
Rattus norvegicus | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 5.5.1.4 | 0.216 | - |
- |
Rattus norvegicus |
Storage Stability
| EC Number | Storage Stability | Organism |
|---|---|---|
| 3.1.3.25 | -20°C, stable indefinitely | Rattus norvegicus |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.3.25 | additional information | avian and plant enzyme attack myo-inositol 2-phosphate, mammalian enzyme not | Rattus norvegicus | ? | - |
? | |
| 3.1.3.25 | myo-inositol 1-phosphate + H2O | de novo biosynthesis of inositol precursor of inositol phospholipids | Rattus norvegicus | myo-inositol + phosphate | - |
? | |
| 5.5.1.4 | D-Glucose 6-phosphate | - |
Rattus norvegicus | L-myo-Inositol 1-phosphate | - |
? | |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.1.3.25 | 7 | 8 | - |
Rattus norvegicus |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 5.5.1.4 | NAD+ | tightly bound | Rattus norvegicus | |
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Release 2023.1 (January 2023)
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