Application | Comment | Organism |
---|---|---|
industry | immobilization of the enzyme on polyaniline polymer allows an improved catalytic performance and application of the enzyme in industrial processes | Aspergillus niger |
Protein Variants | Comment | Organism |
---|---|---|
additional information | immobilization of the enzyme on polyaniline polymer results in improved catalytic performance with decreased temperature optimum, and increased thermal stability and catalytic efficiency with increased Vmax and reduced Km, overview | Aspergillus niger |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.43 | - |
starch | pH 4.2, 60°C, immobilized enzyme | Aspergillus niger | |
4.76 | - |
starch | pH 4.2, 60°C, free enzyme | Aspergillus niger |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
starch + H2O | Aspergillus niger | soluble starch | starch + beta-D-glucose | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus niger | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | immobilization of the enzyme on polyaniline polymer results in improved catalytic performance with decreased temperature optimum, and increased thermal stability and catalytic efficiency, overview | Aspergillus niger | ? | - |
? | |
starch + H2O | soluble starch | Aspergillus niger | starch + beta-D-glucose | - |
? |
Synonyms | Comment | Organism |
---|---|---|
glucoamylase | - |
Aspergillus niger |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
immobilized enzyme, the enzyme immobilized on polyaniline polymer shows a 10°C decreased temperature optimum | Aspergillus niger |
60 | - |
free native enzyme | Aspergillus niger |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
the enzyme immobilized on polyaniline polymer shows an increased temperature stability compared to the free enzyme | Aspergillus niger |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.2 | - |
assay at | Aspergillus niger |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
2 | 8 | 20% of maximal activity at pH 2.0 and 60% at pH 8.0, immobilized enzyme | Aspergillus niger |
2 | 7 | 20% of maximal activity at pH 2.0 and pH 7.0, free native enzyme | Aspergillus niger |