Inhibitors | Comment | Organism | Structure |
---|---|---|---|
galactose | competitive | Kerstingiella geocarpa | |
glucose | competitive at low concentrations, uncompetitive at high concentrations | Kerstingiella geocarpa | |
lactose | competitive | Kerstingiella geocarpa |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Kerstingiella geocarpa | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Kerstingiella geocarpa |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | - |
Kerstingiella geocarpa | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.9 | - |
- |
Kerstingiella geocarpa |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
p-nitrophenyl beta-D-galactopyranoside + H2O | - |
Kerstingiella geocarpa | p-nitrophenol + beta-D-galactose | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
- |
Kerstingiella geocarpa |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | 65 | 40°C: about 45% of maximal activity, 65°C: about 45% of maximal activity | Kerstingiella geocarpa |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
galactose protects against irreversible thermoinactivation | Kerstingiella geocarpa |
60 | - |
2 h, no inactivation in presence of 100 mM galactose | Kerstingiella geocarpa |
80 | - |
1 h, complete inactivation. 47% of the activity regenerates within 6 h at 25°C | Kerstingiella geocarpa |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.4 | - |
- |
Kerstingiella geocarpa |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3.8 | 5 | pH 3.8: about 50% of maximal activity, pH 5.0: about 55% of maximal activity | Kerstingiella geocarpa |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
26 | - |
galactose | - |
Kerstingiella geocarpa | |
49 | - |
glucose | - |
Kerstingiella geocarpa | |
59.5 | - |
lactose | - |
Kerstingiella geocarpa |