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Literature summary extracted from
- Properties of maltose-inducible alpha-glucosidase MalL (sucrase-isomaltase-maltase) in Bacillus subtilis: evidence for its contribution to maltodextrin utilization (1999), Res. Microbiol., 150, 167-177.
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.20 | additional information | Bacillus subtilis | expression is subject to both maltose induction and carbon catabolite repression. Induction of enzyme expression also occurs when starch, amylose, or glycogen are present in the growth medium | ? | - |
? |  |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.20 | Bacillus subtilis | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.2.1.20 | - |
Bacillus subtilis |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.20 | isomaltose + H2O | - |
Bacillus subtilis | 2 alpha-D-glucose | - |
? | |
| 3.2.1.20 | maltodextrin + H2O | - |
Bacillus subtilis | alpha-D-glucose | - |
? | |
| 3.2.1.20 | maltohexaose + H2O | - |
Bacillus subtilis | maltopentaose + D-glucose | - |
? | |
| 3.2.1.20 | maltopentaose + H2O | - |
Bacillus subtilis | alpha-D-glucose + ? | - |
? | |
| 3.2.1.20 | maltose + H2O | - |
Bacillus subtilis | alpha-D-glucose + D-glucose | - |
? | |
| 3.2.1.20 | maltotetraose + H2O | - |
Bacillus subtilis | alpha-D-glucose | - |
? | |
| 3.2.1.20 | maltotriose + H2O | - |
Bacillus subtilis | maltose + D-glucose | - |
? | |
| 3.2.1.20 | additional information | expression is subject to both maltose induction and carbon catabolite repression. Induction of enzyme expression also occurs when starch, amylose, or glycogen are present in the growth medium | Bacillus subtilis | ? | - |
? | |
| 3.2.1.20 | sucrose + H2O | - |
Bacillus subtilis | D-fructose + alpha-D-glucose | - |
? | |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.20 | 42 | - |
- |
Bacillus subtilis |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.20 | 37 | - |
15 min, stable up to | Bacillus subtilis |
| 3.2.1.20 | 41 | - |
15 min, 50% inactivation | Bacillus subtilis |
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