General Stability | Organism |
---|---|
the enzyme shows a pH-dependent response to the high pressure homogenization treatment, with reduction or maintenance of activity at pH 4.5-6.0 and a remarkable activity increase (30-300%) at pH 6.5 at all tested temperatures. i.e. 15°C, 50°C and 75°C. The enzyme's thermal tolerance is reduced due to high pressure homogenization treatment and the storage for 24 h at high temperatures of 50°C and 75°C also causes a reduction of activity | Aspergillus niger |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-D-glucose + O2 | Aspergillus niger | - |
D-glucono-1,5-lactone + H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus niger | - |
- |
- |
Storage Stability | Organism |
---|---|
storage for 24 h at high temperatures of 50°C and 75°C causes a reduction of activity | Aspergillus niger |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-D-glucose + O2 | - |
Aspergillus niger | D-glucono-1,5-lactone + H2O2 | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Aspergillus niger |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
15 | 60 | activity within this range at pH 5.0 | Aspergillus niger |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
15 | 70 | the enzyme shows a pH-dependent response to the high pressure homogenization treatment, with reduction or maintenance of activity at pH 4.5-6.0 and a remarkable activity increase (30-300%) at pH 6.5 at all tested temperatures. i.e. 15°C, 50°C and 75°C. The enzyme's thermal tolerance is reduced due to high pressure homogenization treatment and the storage for 24 h at high temperatures of 50°C and 75°C also causes a reduction of activity | Aspergillus niger |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00521 | - |
beta-D-glucose | pH 5.0, 50°C, 150 MPa | Aspergillus niger | |
0.00528 | - |
beta-D-glucose | pH 5.0, 50°C, 75 MPa | Aspergillus niger | |
0.02103 | - |
beta-D-glucose | pH 5.0, 50°C | Aspergillus niger |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | - |
- |
Aspergillus niger |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
4.5 | 6.5 | over 60% activity within this range at 50°C | Aspergillus niger |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4.5 | 6 | the enzyme shows a pH-dependent response to the high pressure homogenization treatment, with reduction or maintenance of activity at pH 4.5-6.0 and a remarkable activity increase (30-300%) at pH 6.5 at all tested temperatures. i.e. 15°C, 50°C and 75°C | Aspergillus niger |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FAD | - |
Aspergillus niger |