Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | at concentrations equimolar to the substrate: 313% activation, but inhibitory at higher concentrations | Lilium longiflorum | |
EDTA | 0.5 mM: 35% inhibition, 5 mM: 94% inhibition | Lilium longiflorum | |
Mg2+ | - |
Lilium longiflorum | |
Mn2+ | - |
Lilium longiflorum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0072 | - |
myo-inositol-1,2,3,4,5,6-hexakisphosphate | in presence of Ca2+ | Lilium longiflorum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | at concentrations equimolar to the substrate: 313% activation, but inhibitory at higher concentrations | Lilium longiflorum | |
additional information | not activated by Mg2+, Mn2+, Cu2+ and Co2+ | Lilium longiflorum | |
Sr2+ | activates | Lilium longiflorum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
88000 | - |
gel filtration | Lilium longiflorum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
myo-inositol-1,2,3,4,5,6-hexakisphosphate + H2O | Lilium longiflorum | enzyme activity may be regulated by the intracellular Ca2+ concentration | myo-inositol-1,2,3,4,6-pentakisphosphate + phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lilium longiflorum | - |
cv. Nellie White | - |
Purification (Comment) | Organism |
---|---|
partial purification, extraction with 0.1% Triton X-100 increases recovery by nearly 4fold | Lilium longiflorum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
pollen | - |
Lilium longiflorum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.066 | - |
- |
Lilium longiflorum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
myo-inositol-1,2,3,4,5,6-hexakisphosphate + H2O | - |
Lilium longiflorum | myo-inositol-1,2,3,4,6-pentakisphosphate + phosphate | - |
? | |
myo-inositol-1,2,3,4,5,6-hexakisphosphate + H2O | enzyme activity may be regulated by the intracellular Ca2+ concentration | Lilium longiflorum | myo-inositol-1,2,3,4,6-pentakisphosphate + phosphate | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | 60 | - |
Lilium longiflorum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
most active in Tris-maleate, rather than in Bicine buffer | Lilium longiflorum |