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Literature summary for 3.1.3.2 extracted from
- Properties of acid phosphatase from scutella of germinating maize seeds (1981), Phytochemistry, 20, 1823-1826.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| (NH4)6Mo7O24 | - |
Zea mays |  |
| F- | - |
Zea mays | |
| Hg2+ | more marked inhibition at pH 6.7 than at pH 5.4 | Zea mays | |
| KH2PO4 | more marked inhibition at pH 6.7 than at pH 5.4 | Zea mays | |
| Na2BO3 | - |
Zea mays | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.3 | - |
p-nitrophenyl phosphate | pH 5.4 | Zea mays | |
| 1.2 | - |
glucose 6-phosphate | pH 5.4 | Zea mays | |
| 1.6 | - |
p-nitrophenyl phosphate | pH 6.7 | Zea mays | |
| 6.6 | - |
glucose 6-phosphate | pH 6.7 | Zea mays | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| additional information | cations not required | Zea mays |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 65000 | - |
gel filtration | Zea mays |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Zea mays | - |
- |
- |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| glycoprotein | contains 16% neutral sugar | Zea mays |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Zea mays |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| seed | - |
Zea mays | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Zea mays |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Glucose 6-phosphate + H2O | - |
Zea mays | Glucose + phosphate | - |
? | |
| p-nitrophenyl phosphate + H2O | - |
Zea mays | p-nitrophenol + phosphate | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| monomer | 1 * 65000, SDS-PAGE | Zea mays |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5.4 | - |
- |
Zea mays |
| 6.7 | - |
hydrolysis of glucose 6-phosphate | Zea mays |
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Release 2023.1 (January 2023)
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