Inhibitors | Comment | Organism | Structure |
---|---|---|---|
p-hydroxymercuribenzoate | 14% inhibition at 0.01 mM, 56% inhibition at 0.1 mM, 100% inhibition at 1.0 mM | Datura stramonium |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.013 | - |
NADP+ | - |
Datura stramonium | |
0.023 | - |
NADPH | - |
Datura stramonium | |
0.77 | - |
Tropine | - |
Datura stramonium | |
0.83 | - |
tropinone | - |
Datura stramonium | |
0.91 | - |
Scopine | - |
Datura stramonium | |
2 | - |
nortropine | - |
Datura stramonium | |
3.03 | - |
Nortropinone | - |
Datura stramonium |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
56000 | - |
gel filtration | Datura stramonium |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
tropine + NADP+ | Datura stramonium | last step in biosynthesis of tropine | tropinone + NADPH | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Datura stramonium | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial | Datura stramonium |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
root | - |
Datura stramonium | - |
Storage Stability | Organism |
---|---|
-18°C, 50% glycerol, 3 weeks | Datura stramonium |
4°C, 0.46 mg protein/ml, complete inactivation of enzyme activity over night | Datura stramonium |
4°C, 2.3 mg protein/ml, 2 days, complete inactivation of enzyme activity | Datura stramonium |
4°C, 23 mg protein/ml, 9 days, complete inactivation of enzyme activity | Datura stramonium |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
nortropine + NADP+ | - |
Datura stramonium | nortropinone + NADPH | - |
? | |
scopine + NADP+ | - |
Datura stramonium | scopinone + NADPH | - |
? | |
tropine + NADP+ | - |
Datura stramonium | tropinone + NADPH | - |
r | |
tropine + NADP+ | last step in biosynthesis of tropine | Datura stramonium | tropinone + NADPH | - |
r |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
- |
Datura stramonium |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Datura stramonium |
60 | - |
thermal denaturation within 10 min | Datura stramonium |
70 | - |
thermal denaturation within 3.5 min | Datura stramonium |
75 | - |
immediate thermal denaturation | Datura stramonium |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.8 | - |
tropinone reduction | Datura stramonium |
9.5 | - |
tropine oxidation | Datura stramonium |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
6 | 10.5 | - |
Datura stramonium |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADP+ | - |
Datura stramonium | |
NADPH | - |
Datura stramonium |