Protein Variants | Comment | Organism |
---|---|---|
additional information | chimeric enzyme engineered from two rice alpha-amylases isoenzymes, Amy1A and Amy3D. Amy1 shows high activity in soluble-starch hydrolysis and low activity in oligosaccharide degradation, while Amy3D shows low activity in soluble-starch hydrolysis and high activity in oligosaccharide degradation. The chimeric enzyme shows high activities in both soluble-starch hydrolysis and oligosaccharide degradation | Oryza sativa |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | - |
Oryza sativa |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oryza sativa | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
maltoheptaose + H2O | - |
Oryza sativa | additional information | - |
? | |
additional information | chimeric enzyme engineered from two rice alpha-amylases isoenzymes, Amy1A and Amy3D. Amy1 shows high activity in soluble-starch hydrolysis and low activity in oligosaccharide degradation, while Amy3D shows low activity in soluble-starch hydrolysis and high activity in oligosaccharide degradation. The chimeric enzyme shows high activities in both soluble-starch hydrolysis and oligosaccharide degradation | Oryza sativa | ? | - |
? | |
starch + H2O | soluble starch | Oryza sativa | additional information | - |
? |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | - |
15 min, chimeric enzyme, 45% loss of activity | Oryza sativa |
78 | - |
5 min, chimeric enzyme, about 90% loss of activity | Oryza sativa |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4 | 4.5 | isoenzyme Amy1A | Oryza sativa |
5 | - |
isoenzyme Amy3D | Oryza sativa |