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Literature summary for 3.2.1.41 extracted from
- Purification and properties of starch hydrolyzing enzymes in mature roots of sugar beets (1987), Plant Physiol., 84, 361-365.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Cyclodextrins | - |
Beta vulgaris |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 67000 | - |
gel filtration | Beta vulgaris |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| amylopectin + H2O | Beta vulgaris | branched polysaccharides | maltooligosaccharides + maltose | - |
? |  |
| pullulan + H2O | Beta vulgaris | - |
maltotriose + ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Beta vulgaris | - |
sugar beet | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| to homogeneity | Beta vulgaris |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| amylopectin + H2O | - |
Beta vulgaris | maltooligosaccharides + maltose | - |
? | |
| amylopectin + H2O | branched polysaccharides | Beta vulgaris | maltooligosaccharides + maltose | - |
? | |
| glycogen beta-limit dextrin + H2O | - |
Beta vulgaris | maltotriose + maltose + maltosetetraose | - |
? | |
| pullulan + H2O | - |
Beta vulgaris | maltotriose + ? | - |
? | |
| soluble starch | - |
Beta vulgaris | maltotriose + maltose | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| pullulanase type II | hydrolyzes (1-6)-alpha-D-glucosidic linkages in pullulan and (1-4)-alpha-linkages in other polysaccharides | Beta vulgaris |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 40 | - |
- |
Beta vulgaris |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 35 | - |
instable above | Beta vulgaris |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5.6 | - |
- |
Beta vulgaris |
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Release 2023.1 (January 2023)
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