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Literature summary extracted from
- Overproduction of glucoamylase by a deregulated mutant of a thermophilic mould thermomucor indicae-seudaticae (2008), Appl. Biochem. Biotechnol., 158, 113-125.
Protein Variants
| EC Number | Protein Variants | Comment | Organism |
|---|---|---|---|
| 3.2.1.3 | additional information | enzyme is mutagenised using nitrous acid and gamma (60Co) irradiation in a sequential manner to isolate deregulated mutants for enhanced production of glucoamylase | Thermomucor indicae-seudaticae |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.3 | Thermomucor indicae-seudaticae | - |
CR19 | - |
| 3.2.1.3 | Thermomucor indicae-seudaticae CR19 | - |
CR19 | - |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.2.1.3 | crude glucoamylase preparation is partially purified by acetone precipitation (80% saturation) and is used in enzyme assays | Thermomucor indicae-seudaticae |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.3 | alpha-cyclodextrin + H2O | - |
Thermomucor indicae-seudaticae | ? | - |
? |  |
| 3.2.1.3 | amylopectin + H2O | - |
Thermomucor indicae-seudaticae | beta-D-glucose + ? | - |
? | |
| 3.2.1.3 | amylose + H2O | - |
Thermomucor indicae-seudaticae | beta-D-glucose + ? | - |
? | |
| 3.2.1.3 | dextrin + H2O | - |
Thermomucor indicae-seudaticae | ? | - |
? | |
| 3.2.1.3 | dextrin + H2O | - |
Thermomucor indicae-seudaticae CR19 | ? | - |
? | |
| 3.2.1.3 | maltose + H2O | - |
Thermomucor indicae-seudaticae | ? | - |
? | |
| 3.2.1.3 | maltose + H2O | - |
Thermomucor indicae-seudaticae CR19 | ? | - |
? | |
| 3.2.1.3 | additional information | displays broad substrate specificity by cleaving alpha-1,4- and alpha-1,6-glycosidic linkages in starch, amylopectin, amylose and pullulan. No activity is observed on alpha-cyclodextrin | Thermomucor indicae-seudaticae | ? | - |
? | |
| 3.2.1.3 | additional information | displays broad substrate specificity by cleaving alpha-1,4- and alpha-1,6-glycosidic linkages in starch, amylopectin, amylose and pullulan. No activity is observed on alpha-cyclodextrin | Thermomucor indicae-seudaticae CR19 | ? | - |
? | |
| 3.2.1.3 | pullulan + H2O | - |
Thermomucor indicae-seudaticae | ? | - |
? | |
| 3.2.1.3 | pullulan + H2O | - |
Thermomucor indicae-seudaticae CR19 | ? | - |
? | |
| 3.2.1.3 | starch + H2O | - |
Thermomucor indicae-seudaticae | ? | - |
? | |
| 3.2.1.3 | starch + H2O | - |
Thermomucor indicae-seudaticae CR19 | ? | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 3.2.1.3 | alpha-1,4-D-glucan glucohydrolase | - |
Thermomucor indicae-seudaticae |
| 3.2.1.3 | glucoamylase | - |
Thermomucor indicae-seudaticae |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.3 | additional information | - |
optimum temperature for growth and glucoamylase production is 40°C | Thermomucor indicae-seudaticae |
| 3.2.1.3 | 60 | - |
parent and mutant strains are optimally active at | Thermomucor indicae-seudaticae |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.3 | 7 | - |
- |
Thermomucor indicae-seudaticae |
pH Stability
| EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.3 | additional information | - |
there is no growth and glucoamylase production at pH 10.0 and above and below 3.0 | Thermomucor indicae-seudaticae |
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