EC Number | Cloned (Comment) | Organism |
---|---|---|
3.2.1.1 | N- and C-terminally truncated alpha-amylase and Ala- and Asp-substituted variants are overexpressed in the recombinant Escherichia coli cells | Bacillus sp. (in: Bacteria) |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.2.1.1 | E151A | mutant of N- and C-terminally truncated alpha-amylase, specific activity for E151A is decreased by more than 30% | Bacillus sp. (in: Bacteria) |
3.2.1.1 | E219 | mutant of N- and C-terminally truncated alpha-amylase, decreased half-life at 70°C | Bacillus sp. (in: Bacteria) |
3.2.1.1 | E295A | mutant of N- and C-terminally truncated alpha-amylase, mutation results in a complete loss of enzyme activity | Bacillus sp. (in: Bacteria) |
3.2.1.1 | E295D | mutant of N- and C-terminally truncated alpha-amylase, mutation results in a complete loss of enzyme activity | Bacillus sp. (in: Bacteria) |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.1 | Bacillus sp. (in: Bacteria) | - |
- |
- |
3.2.1.1 | Bacillus sp. (in: Bacteria) TS-23 | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.1 | Ala- and Asp-substituted variants overexpressed in recombinant Escherichia coli cells | Bacillus sp. (in: Bacteria) |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.1 | soluble starch + H2O | - |
Bacillus sp. (in: Bacteria) | ? | - |
? | |
3.2.1.1 | soluble starch + H2O | - |
Bacillus sp. (in: Bacteria) TS-23 | ? | - |
? |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.1 | 70 | - |
t1/2 of N- and C-terminally truncated alpha-amylase is 14 min, t1/2 of the E219A mutant and the E219D mutant of N- and C-terminally truncated alpha-amylase is 5 min | Bacillus sp. (in: Bacteria) |