EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.3 | Al3+ | 5 mM, about 30% residual activity | Aspergillus niger | |
3.2.1.3 | Fe3+ | 5 mM, about 40% residual activity | Aspergillus niger | |
3.2.1.3 | Hg2+ | 5 mM, about 30% residual activity | Aspergillus niger | |
3.2.1.3 | additional information | not inhibitory at 5 mM: Ag2+, Ca2+, Zn2+, Mg2+ and Cd2+ and EDTA | Aspergillus niger |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.3 | additional information | - |
starch | Km value is 0.33 mg/ml, pH 5.0, 40°C | Aspergillus niger |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 57151 | - |
x * 62000, SDS-PAGE, x * 57151, mass spectrometry | Aspergillus niger |
3.2.1.3 | 62000 | - |
x * 62000, SDS-PAGE, x * 57151, mass spectrometry | Aspergillus niger |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.3 | Aspergillus niger | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.3 | - |
Aspergillus niger |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 95 | - |
pH 5.0, 40°C | Aspergillus niger |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.3 | 4-nitrophenyl alpha-D-glucopyranoside + H2O | - |
Aspergillus niger | D-glucose + 4-nitrophenol | - |
? | |
3.2.1.3 | starch + H2O | - |
Aspergillus niger | D-glucose + ? | sole product | ? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.3 | ? | x * 62000, SDS-PAGE, x * 57151, mass spectrometry | Aspergillus niger |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 70 | - |
- |
Aspergillus niger |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 60 | - |
half-life 20-25 min | Aspergillus niger |
3.2.1.3 | 80 | - |
half-life less than 3 min | Aspergillus niger |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.3 | 158.3 | - |
starch | pH 5.0, 40°C | Aspergillus niger |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 5 | - |
- |
Aspergillus niger |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
3.2.1.3 | Aspergillus niger | isoelectric focusing | - |
4.4 |