Any feedback?
Literature summary for 3.2.1.20 extracted from
- Purification and characterization of an extracellular and a cellular alpha-glucosidase from Bacillus licheniformis (1984), J. Gen. Microbiol., 130, 3135-3141.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| D-glucono-delta-lactone | - |
Bacillus licheniformis |  |
| D-glucose | - |
Bacillus licheniformis | |
| Inositol | - |
Bacillus licheniformis | |
| Tris | - |
Bacillus licheniformis | |
| xylose | - |
Bacillus licheniformis | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| extracellular | - |
Bacillus licheniformis | - |
- |
| intracellular | - |
Bacillus licheniformis | 5622 | - |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 63000 | - |
x * 63000, SDS-PAGE | Bacillus licheniformis |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Bacillus licheniformis | - |
NCIB 6346 | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| culture medium | - |
Bacillus licheniformis | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Bacillus licheniformis |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| isomaltose + H2O | - |
Bacillus licheniformis | 2 alpha-D-glucose | - |
? | |
| maltose + H2O | - |
Bacillus licheniformis | alpha-D-glucose + D-glucose | - |
? | |
| maltotriose + H2O | - |
Bacillus licheniformis | maltose + D-glucose | - |
? | |
| additional information | transglucosylation activity with isomaltose and maltotriose | Bacillus licheniformis | ? | - |
? | |
| p-nitrophenyl-alpha-D-glucopyranoside + H2O | p-nitrophenyl-alpha-D-glucopyranoside | Bacillus licheniformis | 4-nitrophenol + D-glucose | - |
? | |
| phenyl alpha-D-glucoside + H2O | - |
Bacillus licheniformis | phenol + alpha-D-glucose | - |
? | |
| sucrose + H2O | - |
Bacillus licheniformis | D-fructose + alpha-D-glucose | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 63000, SDS-PAGE | Bacillus licheniformis |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 60 | - |
10 min, complete loss of activity | Bacillus licheniformis |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6 | - |
- |
Bacillus licheniformis |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 5.5 | 9 | pH 5.5: about 35% of maximal activity of the intracellular enzyme, about 65% of maximal activity of the extracellular enzyme, pH 9.0: about 40% of maximal activity, intracellular enzyme and extracellular enzyme | Bacillus licheniformis |
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
