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Literature summary extracted from
- Preparation and properties of gelatin-immobilized beta-glucosidase from Pyrococcus furiosus (2005), Biosci. Biotechnol. Biochem., 69, 128-136.
Application
| EC Number | Application | Comment | Organism |
|---|---|---|---|
| 3.2.1.21 | biotechnology | immobilization of the enzyme on gelatin, overview, the very stable gelatin-immobilized enzyme can be used in continuous synthesis of beta-glucosides by transglucosylation | Pyrococcus furiosus |
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.2.1.21 | 4-nitrophenol | the gelatin-immobilized enzyme is less sensitive than the native enzyme | Pyrococcus furiosus |  |
| 3.2.1.21 | D-glucose | the gelatin-immobilized enzyme is less sensitive than the native enzyme | Pyrococcus furiosus | |
| 3.2.1.21 | phenol | the gelatin-immobilized enzyme is not sensitive in contrast to the native enzyme | Pyrococcus furiosus | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.21 | Pyrococcus furiosus | Q51723 | - |
- |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.21 | additional information | - |
- |
Pyrococcus furiosus |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.21 | 4-nitrophenyl beta-D-glucoside + H2O | - |
Pyrococcus furiosus | 4-nitrophenol + beta-D-glucose | - |
? | |
| 3.2.1.21 | additional information | the gelatin-immobilized enzyme also catalyzes the transfer of beta-D-glucose from cellobiose to 5-phenylpentanol forming 5-phenylpentyl beta-D-glucopyranoside | Pyrococcus furiosus | ? | - |
? | |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.21 | 70 | 90 | assay at | Pyrococcus furiosus |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.21 | additional information | - |
hyperthermostable native enzyme, thermostability is even increased by immobilization on gelatin | Pyrococcus furiosus |
| 3.2.1.21 | 90 | - |
enzyme immobilized on gelatin, completely stable for one month | Pyrococcus furiosus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.21 | 5 | - |
assay at | Pyrococcus furiosus |
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Release 2023.1 (January 2023)
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