EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.3 | beta-mercaptoethanol | 1 mM | Aspergillus niveus | |
3.2.1.3 | EDTA | 1 mM | Aspergillus niveus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.3 | Ag+ | 21% inhibition of enzyme activity | Aspergillus niveus | |
3.2.1.3 | Fe2+ | 5% inhibition of enzyme activity | Aspergillus niveus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.3 | additional information | - |
starch | 0.32 mg/ml | Aspergillus niveus |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.3 | BaCl2 | 1 mM | Aspergillus niveus | |
3.2.1.3 | CaCl2 | 1 mM | Aspergillus niveus | |
3.2.1.3 | CoCl2 | 1 mM | Aspergillus niveus | |
3.2.1.3 | CuCl2 | 1 mM | Aspergillus niveus | |
3.2.1.3 | KCl | 1 mM | Aspergillus niveus | |
3.2.1.3 | KH2PO4 | 1 mM | Aspergillus niveus | |
3.2.1.3 | MgCl2 | 1 mM | Aspergillus niveus | |
3.2.1.3 | MnCl2 | 1 mM | Aspergillus niveus | |
3.2.1.3 | NaBr | 1 mM | Aspergillus niveus | |
3.2.1.3 | NaCl | 1 mM | Aspergillus niveus | |
3.2.1.3 | NaH2PO4 | 1 mM | Aspergillus niveus | |
3.2.1.3 | NH4Cl | 1 mM | Aspergillus niveus | |
3.2.1.3 | NH4F | 1 mM | Aspergillus niveus | |
3.2.1.3 | ZnCl2 | 1 mM | Aspergillus niveus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 76000 | - |
Bio-Sil-Sec-400 gel filtration | Aspergillus niveus |
3.2.1.3 | 77000 | - |
SDS-PAGE | Aspergillus niveus |
EC Number | Organic Solvent | Comment | Organism |
---|---|---|---|
3.2.1.3 | Acetone | 10%, enzyme remains competely active | Aspergillus niveus |
3.2.1.3 | Ethanol | 10%, enzyme maintains high activtiy | Aspergillus niveus |
3.2.1.3 | isopropanol | 10%, enzyme maintains high activity | Aspergillus niveus |
3.2.1.3 | Methanol | 10%, enzyme remains completely active | Aspergillus niveus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.3 | Aspergillus niveus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.3 | 2.53fold by DEAE-Fractogel and Concanacalin A-Sepharose chromatography | Aspergillus niveus |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 600 | - |
after purification | Aspergillus niveus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.3 | starch + H2O | - |
Aspergillus niveus | D-glucose + ? | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.1.3 | 1,4-alpha-D-glucan-glucohydrolase | - |
Aspergillus niveus |
3.2.1.3 | glucoamylase | - |
Aspergillus niveus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 65 | - |
- |
Aspergillus niveus |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 60 | - |
100% enzyme activity after 240 min at 60°C | Aspergillus niveus |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.3 | 14.2 | - |
starch | - |
Aspergillus niveus |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 5 | 5.5 | - |
Aspergillus niveus |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 4 | 9.5 | enzyme remains stable for at least 2 h | Aspergillus niveus |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
3.2.1.3 | Aspergillus niveus | - |
- |
3.8 |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.3 | additional information | - |
starch | 44.4 ml/sec*mg | Aspergillus niveus |