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Literature summary for 3.2.1.177 extracted from
- Molecular characterisation of a xyloglucan oligosaccharide-acting alpha-D-xylosidase from nasturtium (Tropaeolum majus L.) cotyledons that resembles plant ’apoplastic’ alpha-D-glucosidases (2002), Planta, 214, 406-413.
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 104937 | - |
x * 104937, calculated from sequence | Tropaeolum majus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Tropaeolum majus | Q9ZP04 | - |
- |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| additional information | six putative N-glycosylation sites at amino acid 28,165, 323, 394, 495 and 509 | Tropaeolum majus |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Tropaeolum majus |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| cotyledon | - |
Tropaeolum majus | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 4-methylumbelliferyl-alpha-D-glucoside + H2O | - |
Tropaeolum majus | 4-methylumbelliferol + D-glucose | - |
? |  |
| maltose + H2O | - |
Tropaeolum majus | 2 D-glucose | - |
? | |
| maltotetraose + H2O | - |
Tropaeolum majus | maltotriose + D-glucose | - |
? | |
| maltotriose + H2O | - |
Tropaeolum majus | D-maltose + D-glucose | - |
? | |
| xyloglucan + H2O | - |
Tropaeolum majus | xylose + ? | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 104937, calculated from sequence | Tropaeolum majus |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 30 | - |
assay at | Tropaeolum majus |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5 | - |
assay at | Tropaeolum majus |
pI Value
| Organism | Comment | pI Value Maximum | pI Value |
|---|---|---|---|
| Tropaeolum majus | calculated from sequence | - |
5.5 |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | the enzyme is involved in the mobilisation of xyloglucan from the cotyledons of germinated seeds of Tropaeolum majus | Tropaeolum majus |
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Release 2023.1 (January 2023)
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