EC Number | Application | Comment | Organism |
---|---|---|---|
5.1.3.3 | analysis | rapid determination of glucose by aldose 1-epimerase | Aspergillus niger |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
5.1.3.3 | 50 | - |
alpha-D-glucose | - |
Aspergillus niger |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
5.1.3.3 | 130000 | - |
2 * 130000, SDS-PAGE | Aspergillus niger |
5.1.3.3 | 260000 | - |
gel filtration | Aspergillus niger |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
5.1.3.3 | Aspergillus niger | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
5.1.3.3 | - |
Aspergillus niger |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
5.1.3.3 | 4.6 | - |
- |
Aspergillus niger |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
5.1.3.3 | alpha-D-galactose | 105% of the activity relative to alpha-D-glucose | Aspergillus niger | beta-D-galactose | - |
? | |
5.1.3.3 | alpha-D-glucose | - |
Aspergillus niger | beta-D-glucose | - |
? | |
5.1.3.3 | alpha-D-xylose | 31% of the activity relative to alpha-D-glucose | Aspergillus niger | beta-D-xylose | - |
? | |
5.1.3.3 | alpha-L-arabinose | beta-L-arabinose is epimerized at 108% of the activity relative to alpha-D-glucose | Aspergillus niger | beta-L-arabinose | - |
? | |
5.1.3.3 | beta-D-Cellobiose | 15% of the activity relative to alpha-D-glucose | Aspergillus niger | ? | - |
? | |
5.1.3.3 | beta-D-Fructose | 135% of the activity relative to alpha-D-glucose | Aspergillus niger | alpha-D-Fructose | - |
? | |
5.1.3.3 | beta-Lactose | 10% of the activity relative to alpha-D-glucose | Aspergillus niger | alpha-Lactose | - |
? | |
5.1.3.3 | beta-Maltose | 13% of the activity relative to alpha-D-glucose | Aspergillus niger | alpha-Maltose | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
5.1.3.3 | dimer | 2 * 130000, SDS-PAGE | Aspergillus niger |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
5.1.3.3 | 55 | - |
30 min, stable below | Aspergillus niger |
5.1.3.3 | 60 | - |
30 min, 5% loss of activity | Aspergillus niger |
5.1.3.3 | 65 | - |
30 min, 25% loss of activity | Aspergillus niger |
5.1.3.3 | 75 | - |
half-life: 6.9 min | Aspergillus niger |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
5.1.3.3 | 2600 | - |
alpha-D-glucose | - |
Aspergillus niger |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
5.1.3.3 | 5 | 7 | - |
Aspergillus niger |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
5.1.3.3 | 2 | - |
20°C, 24 h, complete loss of activity | Aspergillus niger |
5.1.3.3 | 3 | - |
20°C, 24 h, 50% loss of activity | Aspergillus niger |
5.1.3.3 | 5.5 | 9 | 20°C, 24 h, no inactivation | Aspergillus niger |
5.1.3.3 | 10.5 | - |
20°C, 24 h, 66% loss of activity | Aspergillus niger |
5.1.3.3 | 11 | - |
20°C, 24 h, complete loss of activity | Aspergillus niger |