KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
carboxymethylcellulose | 1.9 mg/ml, cellulase III, pH 4.5, 70°C | Thermoascus aurantiacus | |
additional information | - |
carboxymethylcellulose | 3.9 mg/ml, cellulase I, pH 4.5, 70°C | Thermoascus aurantiacus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
34000 | - |
gel filtration, cellulase III | Thermoascus aurantiacus |
48000 | - |
gel filtration, cellulase II | Thermoascus aurantiacus |
51000 | - |
- |
Thermoascus aurantiacus |
78000 | - |
gel filtration, cellulase I | Thermoascus aurantiacus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Thermoascus aurantiacus | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | cellulase I contains 5.5% carbohydrate. Cellulase II conatins 2.6% carbohydrate. Cellulase III contains 1.8% carbohydrate | Thermoascus aurantiacus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
carboxymethylcellulose + H2O | - |
Thermoascus aurantiacus | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 34000, cellulase III | Thermoascus aurantiacus |
monomer | 1 * 51000, cellulase II | Thermoascus aurantiacus |
Synonyms | Comment | Organism |
---|---|---|
cellulase II | - |
Thermoascus aurantiacus |
cellulases I | - |
Thermoascus aurantiacus |
cellulases III | - |
Thermoascus aurantiacus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
65 | - |
cellulase III, substrate: carboxymethylcellulose | Thermoascus aurantiacus |
75 | - |
cellulase I, substrate: carboxymethylcellulose | Thermoascus aurantiacus |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | 80 | 55°C: about 45% of maximal activity, 80°C: about 80% of maximal activity, cellulase I, substrate: carboxymethylcellulose | Thermoascus aurantiacus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
65 | - |
completely stable up to 65°C | Thermoascus aurantiacus |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
2 | 12 | 25°C, 24 h, cellulase II, stable | Thermoascus aurantiacus |
4 | 8 | 25°C, 24 h, cellulase I, stable | Thermoascus aurantiacus |
6 | 9 | 25°C, 24 h, cellulase III, stable | Thermoascus aurantiacus |