Any feedback?
Literature summary for 3.2.1.20 extracted from
- Purification and properties of wall-bound alpha-glucosidase from suspension-cultured rice cells (1987), Agric. Biol. Chem., 51, 3239-3244.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Hg2+ | 0.1 M, complete inhibition | Oryza sativa |  |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.272 | - |
maltose | - |
Oryza sativa | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| cell wall | - |
Oryza sativa | 5618 | - |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 64000 | - |
gel filtration | Oryza sativa |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Oryza sativa | - |
- |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| cell suspension culture | - |
Oryza sativa | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Oryza sativa |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| amylose + H2O | - |
Oryza sativa | alpha-D-glucose | - |
? | |
| isomaltose + H2O | low activity | Oryza sativa | 2 alpha-D-glucose | - |
? | |
| maltose | - |
Oryza sativa | panose + ? | alpha-glucosyltransfer product | ? | |
| maltose + H2O | - |
Oryza sativa | alpha-D-glucose + D-glucose | - |
? | |
| maltotriose + H2O | - |
Oryza sativa | maltose + D-glucose | - |
? | |
| starch + H2O | slow hydrolysis of soluble starch | Oryza sativa | alpha-D-glucose | - |
? | |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 55 | - |
- |
Oryza sativa |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 50 | - |
pH 4.5, 0.05 M acetate buffer, 15 min, stable up to | Oryza sativa |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 3 | 5 | - |
Oryza sativa |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 4 | 7 | 30°C, 20 h, stable | Oryza sativa |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
