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Literature summary extracted from
- Purification and characterization of sorbitol-6-phosphate phosphatase from apple leaves (2003), Plant Sci., 165, 227-232.
No PubMed abstract available
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.3.50 | fluoride | - |
Malus domestica |  |
| 3.1.3.50 | molybdate | - |
Malus domestica | |
| 3.1.3.50 | phosphate | - |
Malus domestica | |
| 3.1.3.50 | sorbitol | competitive | Malus domestica | |
| 3.1.3.50 | vanadate | - |
Malus domestica | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.1.3.50 | 0.85 | - |
D-sorbitol-6-phosphate | pH 6.8, 30°C | Malus domestica | |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.3.50 | Mg2+ | required | Malus domestica | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.1.3.50 | 61000 | - |
gel filtration | Malus domestica |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.1.3.50 | Malus domestica | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.1.3.50 | - |
Malus domestica |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.1.3.50 | leaf | - |
Malus domestica | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.1.3.50 | 89.8 | - |
pH 6.8, 30°C | Malus domestica |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.3.50 | D-sorbitol 6-phosphate + H2O | highly specific | Malus domestica | D-sorbitol + phosphate | - |
? | |
| 3.1.3.50 | additional information | no substrate: other phosphate esters than sorbitol-6-phosphate | Malus domestica | ? | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.1.3.50 | monomer | 1 * 61000, SDS-PAGE | Malus domestica |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.1.3.50 | 6.8 | - |
- |
Malus domestica |
Ki Value [mM]
| EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.1.3.50 | 109 | - |
D-sorbitol | pH 6.8, 30°C | Malus domestica | |
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Release 2023.1 (January 2023)
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