Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Fe2+ | - |
Zea mays | |
Zn2+ | - |
Zea mays |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.117 | - |
myo-inositol hexakisphosphate | - |
Zea mays | |
0.133 | - |
myo-inositol pentakisphosphate | - |
Zea mays | |
0.181 | - |
diphosphate | - |
Zea mays | |
0.227 | - |
ATP | - |
Zea mays | |
0.25 | - |
myo-inositol trikisphosphate | - |
Zea mays | |
0.555 | - |
p-nitrophenyl phosphate | - |
Zea mays |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 2 mM, stimulates 35% over the control | Zea mays |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
38000 | - |
2 * 38000, SDS-PAGE | Zea mays |
76000 | - |
non-denaturing PAGE | Zea mays |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Zea mays | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Zea mays |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seedling | during germination | Zea mays | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
2.288 | - |
- |
Zea mays |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O | - |
Zea mays | ? | - |
? | |
diphosphate + H2O | - |
Zea mays | 2 phosphate | - |
? | |
inositol pentakisphosphate + H2O | myo-inositol pentakisphosphate | Zea mays | ? | - |
? | |
myo-inositol hexakisphosphate + H2O | - |
Zea mays | myo-inositol pentakisphosphate + phosphate | - |
? | |
myo-inositol trikisphosphate + H2O | - |
Zea mays | ? | - |
? | |
p-nitrophenyl phosphate + H2O | - |
Zea mays | p-nitrophenol + phosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 38000, SDS-PAGE | Zea mays |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
- |
Zea mays |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
45 | 60 | 45°C: about 60% of maximal activity | Zea mays |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
10 min, stable | Zea mays |
65 | - |
10 min, 70% loss of activity | Zea mays |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.8 | - |
- |
Zea mays |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
4 | 5.7 | pH 4.0: about 65% of maximal activity, pH 5.7: about 75% of maximal activity | Zea mays |