Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli XL1-Blue cells | uncultured bacterium |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
17.8 | - |
sucrose | at pH 4.5 and 45°C | uncultured bacterium |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
65000 | - |
x * 65000, SDS-PAGE | uncultured bacterium |
65000 | - |
x * 65000, MALDI-TOF mass spectrometry | uncultured bacterium |
66700 | - |
x * 66700, calculated from amino acid sequence | uncultured bacterium |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
uncultured bacterium | F1CGX0 | - |
- |
Purification (Comment) | Organism |
---|---|
Ni-NTA column chromatography | uncultured bacterium |
Storage Stability | Organism |
---|---|
37°C, pH 7.0, 30 days, the enzyme remains stable | uncultured bacterium |
4°C, pH 4.5, 30 days, the enzyme remains stable | uncultured bacterium |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-kestose + H2O | - |
uncultured bacterium | D-fructose + D-glucose + sucrose | - |
? | |
inulin + H2O | - |
uncultured bacterium | D-fructose + ? | - |
? | |
nystose + H2O | - |
uncultured bacterium | D-fructose + D-glucose + sucrose | - |
? | |
raffinose + H2O | - |
uncultured bacterium | D-fructose + melibiose | - |
? | |
sucrose + H2O | - |
uncultured bacterium | D-fructose + D-glucose | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 65000, SDS-PAGE | uncultured bacterium |
? | x * 65000, MALDI-TOF mass spectrometry | uncultured bacterium |
? | x * 66700, calculated from amino acid sequence | uncultured bacterium |
Synonyms | Comment | Organism |
---|---|---|
acid invertase | - |
uncultured bacterium |
uninv2 | - |
uncultured bacterium |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
45 | - |
- |
uncultured bacterium |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | 55 | more than 50% activity between 35 and 55°C | uncultured bacterium |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1448 | - |
sucrose | at pH 4.5 and 45°C | uncultured bacterium |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.5 | - |
- |
uncultured bacterium |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3.5 | 6 | more than 50% activity betwenn pH 3.5 and 6.0 | uncultured bacterium |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5 | 8 | the enzyme retains 100% activity at pH 5.0 for 120 min. The activity is reduced to more than 70% after 360 min at pH 5.0-8.0 | uncultured bacterium |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
81.3 | - |
sucrose | at pH 4.5 and 45°C | uncultured bacterium |