Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | - |
Vicia faba | |
Co2+ | - |
Vicia faba | |
Cu2+ | - |
Vicia faba | |
Fe2+ | - |
Vicia faba | |
Mg2+ | - |
Vicia faba | |
myo-inositol hexakisphosphate | above 1.5 mM | Vicia faba | |
Zn2+ | - |
Vicia faba |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.017 | - |
myo-inositol hexakisphosphate | - |
Vicia faba |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Vicia faba | - |
The enzyme may be a 3-phytase (EC 3.1.3.8), or a 4-phytase (synonym 6-phytase, EC 3.1.3.26). The product of the hydrolysis of myo-inositol hexakisphosphate to 1D-myo-inositol 1,2,4,5,6-pentakisphosphate or alternatively 1D-myo-inositol 1,2,3,5,6-pentakisphosphate has not been identified. | - |
Vicia faba | - |
minor | - |
Purification (Comment) | Organism |
---|---|
partial | Vicia faba |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Vicia faba |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
myo-inositol hexakisphosphate + H2O | - |
Vicia faba | myo-inositol pentakisphosphate + phosphate | - |
? |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
10 min, 25% loss of activity | Vicia faba |
70 | - |
10 min, complete inactivation | Vicia faba |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | - |
- |
Vicia faba |