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Literature summary extracted from
- Kidney brush border membrane maltase: purification and properties (1981), Arch. Biochem. Biophys., 209, 342-348.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.2.1.20 | Tris | - |
Rattus norvegicus |  |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.2.1.20 | 1.6 | - |
maltose | - |
Rattus norvegicus | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.20 | 335000 | - |
x * 335000, SDS-PAGE | Rattus norvegicus |
| 3.2.1.20 | 1300000 | - |
gel filtration | Rattus norvegicus |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.20 | Rattus norvegicus | - |
- |
- |
Posttranslational Modification
| EC Number | Posttranslational Modification | Comment | Organism |
|---|---|---|---|
| 3.2.1.20 | glycoprotein | contains 17.5% hexoses | Rattus norvegicus |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.2.1.20 | - |
Rattus norvegicus |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.2.1.20 | kidney | brush border membrane | Rattus norvegicus | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.20 | 42 | - |
- |
Rattus norvegicus |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.20 | maltose + H2O | - |
Rattus norvegicus | alpha-D-glucose + D-glucose | - |
? | |
| 3.2.1.20 | starch + H2O | no activity | Rattus norvegicus | alpha-D-glucose | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.2.1.20 | ? | x * 335000, SDS-PAGE | Rattus norvegicus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.20 | 6.7 | - |
- |
Rattus norvegicus |
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Release 2023.1 (January 2023)
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