EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.8 | trehalose | activates both isozymes and stabilizes them at higher temperatures | Bacillus subtilis |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.2.1.32 | extracellular | - |
Bacillus subtilis | - |
- |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.8 | Bacillus subtilis | - |
2 isozymes: alkaline XylI and neutral XylII | - |
3.2.1.8 | Bacillus subtilis CCMI 966 | - |
2 isozymes: alkaline XylI and neutral XylII | - |
3.2.1.32 | Bacillus subtilis | - |
CCMI 966, enzymes alkaline Xyl I, neutral Xyl II | - |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.1.8 | xylanase | - |
Bacillus subtilis |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.8 | additional information | - |
trehalose stabilizes both isozymes at 60°C and 70°C and increases the enzyme activity, thermal deactivation kinetics of enzyme forms XylI and XylII | Bacillus subtilis |
3.2.1.8 | 60 | - |
50% final residual activity in presence of 0.5 M trehalose as well as 8fold increased half-life of XylII and 2.5fold of XylI, inactivation in absence of trehalose | Bacillus subtilis |
3.2.1.8 | 70 | - |
35% final residual activity in presence of 0.5 M trehalose as well as 2fold increased half-lives of XylII and XylI, inactivation in absence of trehalose | Bacillus subtilis |
3.2.1.32 | 60 | - |
Xyl I, 3 h, 20% of initial activity | Bacillus subtilis |
3.2.1.32 | 60 | - |
Xyl I, 3 h, presence of 0.5 M trehalose, 50% of initial activity | Bacillus subtilis |
3.2.1.32 | 60 | - |
Xyl II, 3 h, complete inactivation | Bacillus subtilis |
3.2.1.32 | 60 | - |
Xyl II, 3 h, presence of 0.5 M trehalose, 50% of initial activity | Bacillus subtilis |
3.2.1.32 | 70 | - |
Xyl I, 3 h, no activity | Bacillus subtilis |
3.2.1.32 | 70 | - |
Xyl I, 3 h, presence of 0.5 M trehalose, 36% of initial activity | Bacillus subtilis |
3.2.1.32 | 70 | - |
Xyl II, 3 h, presence of 0.5 M trehalose, 50% of initial activity | Bacillus subtilis |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
3.2.1.8 | Bacillus subtilis | alkaline isozyme XylI | 4.7 | 4.6 |
3.2.1.8 | Bacillus subtilis | neutral isozyme XylII | - |
7.5 |
3.2.1.32 | Bacillus subtilis | or higher, enzyme Xyl I | 4.7 | 4.6 |
3.2.1.32 | Bacillus subtilis | enzyme Xyl II | - |
7.5 |