KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.018 | - |
salutaridinol | - |
Papaver somniferum | |
0.023 | - |
salutaridine | - |
Papaver somniferum | |
0.055 | - |
NADP+ | - |
Papaver somniferum | |
0.125 | - |
NADPH | - |
Papaver somniferum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | - |
Papaver somniferum | 5829 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
52000 | - |
gel filtration | Papaver somniferum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
salutaridine + NADPH + H+ | Papaver somniferum | formation of salutaridinol, a precursor for the synthesis of morphine and related opium alkaloids | salutaridinol + NADP+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
no activity in Papaver alpinum | - |
- |
- |
no activity in Papaver atlanticum | - |
- |
- |
no activity in Papaver dubium | - |
- |
- |
no activity in Papaver feddei | - |
- |
- |
no activity in Papaver lateritium | - |
- |
- |
no activity in Papaver oreophilum | - |
- |
- |
no activity in Papaver orientale | - |
- |
- |
no activity in Papaver persicum | - |
- |
- |
no activity in Papaver pilosum | - |
- |
- |
no activity in Papaver rhoeas | - |
- |
- |
no activity in Papaver rupifragum | - |
- |
- |
no activity in Papaver strigosum | - |
- |
- |
no activity in Papaver tauricula | - |
- |
- |
no activity in Papaver triniifolium | - |
- |
- |
Papaver bracteatum | - |
- |
- |
Papaver somniferum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Papaver somniferum |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
salutaridinol + NADP+ = salutaridine + NADPH + H+ | highly substrate specific transfer of the pro-S hydride, B-type, of NADPH to C-7 of salutaridine | Papaver somniferum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell suspension culture | - |
Papaver somniferum | - |
additional information | no activity in leaves | Papaver somniferum | - |
plant capsule | - |
Papaver somniferum | - |
root | - |
Papaver somniferum | - |
seedling | - |
Papaver somniferum | - |
shoot | - |
Papaver somniferum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Papaver somniferum |
Storage Stability | Organism |
---|---|
4°C, pH 7.0-9.0, 0.6 M KCl, half-life: 30 days | Papaver somniferum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
salutaridine + NADPH + H+ | r | Papaver somniferum | (7S)-salutaridinol + NADP+ | - |
? | |
salutaridine + NADPH + H+ | formation of salutaridinol, a precursor for the synthesis of morphine and related opium alkaloids | Papaver somniferum | salutaridinol + NADP+ | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 52000, SDS-PAGE | Papaver somniferum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 35 | both directions | Papaver somniferum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | 6.5 | formation of (7S)-salutaridinol | Papaver somniferum |
9 | 9.5 | formation of salutaridine | Papaver somniferum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5.8 | 7.8 | 50% of maximal activity at pH 5.8 and at pH 7.8, formation of (7S)-salutaridinol | Papaver somniferum |
8.5 | 10 | 50% of maximal activity at pH 5.8 and at pH 7.8, formationof salutaridine | Papaver somniferum |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
7 | 9 | 4°C, half-life: 30 days | Papaver somniferum |