KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00139 | - |
NADH | - |
Digitalis purpurea | |
0.0171 | - |
5beta-pregnane-3,20-dione | - |
Digitalis purpurea | |
0.3 | - |
NADPH | - |
Digitalis purpurea |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
soluble | - |
Digitalis purpurea | - |
- |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
3beta-hydroxy-5beta-pregnane-20-one + NADP+ | Digitalis purpurea | biosynthesis of cardenolides | 5beta-pregnane-3,20-dione + NADPH | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Digitalis purpurea | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | no activity in undifferentiated cell cultures | Digitalis purpurea | - |
shoot | - |
Digitalis purpurea | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
3beta-hydroxy-5beta-pregnane-20-one + NADP+ | stereospecific | Digitalis purpurea | 5beta-pregnane-3,20-dione + NADPH | - |
r | |
3beta-hydroxy-5beta-pregnane-20-one + NADP+ | biosynthesis of cardenolides | Digitalis purpurea | 5beta-pregnane-3,20-dione + NADPH | - |
? | |
5beta-pregnan-3beta-ol-20-one + NADH + H+ | - |
Digitalis purpurea | ? | - |
r |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADH | affinity to NADH is lower than to NADPH | Digitalis purpurea | |
NADPH | - |
Digitalis purpurea |