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Literature summary for 3.2.1.11 extracted from
- Covalent immobilization of Enterococcus faecalis Esawy dextransucrase and dextran synthesis (2016), Int. J. Biol. Macromol., 82, 905-912.
Application
| Application | Comment | Organism |
|---|---|---|
| synthesis | immobilization of enzyme in Fe3+-cross-linked alginate/carboxymethyl cellulose beads. The immobilization process improves the optimum temperature from 35°C to 45°C. The immobilized enzyme shows its optimum activity for synthesis of dextran in pH range 4.5-5.4 compared to pH 5.4 in case of free form. The immobilization process improve the thermal and pH enzyme stability to great extent. The enzyme retains 60% activity after 15 batch reactions | Enterococcus faecalis |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Enterococcus faecalis | - |
Esawy | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| sucrose | - |
Enterococcus faecalis | oligosaccharides + dextran + H2O | - |
? |  |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 35 | - |
native enzyme | Enterococcus faecalis |
| 45 | - |
immobilized enzyme | Enterococcus faecalis |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 4.5 | 5.4 | immobilized enzyme | Enterococcus faecalis |
| 5.4 | - |
native enzyme | Enterococcus faecalis |
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