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Literature summary extracted from
- alpha,alpha-Trehalase of Trichoderma reesei (1978), Can. J. Microbiol., 24, 1280-1283.
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.2.1.28 | 3.1 | - |
trehalose | - |
Trichoderma reesei |  |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.28 | 88000 | - |
x * 88000, SDS-PAGE | Trichoderma reesei |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.28 | Trichoderma reesei | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.2.1.28 | - |
Trichoderma reesei |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.28 | 50.4 | - |
- |
Trichoderma reesei |
Storage Stability
| EC Number | Storage Stability | Organism |
|---|---|---|
| 3.2.1.28 | 4°C, stable for 3 months | Trichoderma reesei |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.28 | trehalose + H2O | - |
Trichoderma reesei | D-glucose | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.2.1.28 | ? | x * 88000, SDS-PAGE | Trichoderma reesei |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.28 | 50 | - |
half-life is 34 h | Trichoderma reesei |
| 3.2.1.28 | 60 | - |
half-life: 1.8 min | Trichoderma reesei |
| 3.2.1.28 | 70 | - |
half-life: 0.35 min | Trichoderma reesei |
Turnover Number [1/s]
| EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.2.1.28 | 167 | - |
trehalose | - |
Trichoderma reesei | |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.28 | 4.4 | - |
- |
Trichoderma reesei |
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Release 2023.1 (January 2023)
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