EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.3.1.5 | cucurbitacin B + NAD(P)H + H+ |
- |
Cucurbita maxima |
23,24-dihydrocucurbitacin B + NAD(P)+ |
- |
ir |
1.3.1.5 | cucurbitacin B + NADH + H+ |
- |
Cucurbita maxima |
23,24-dihydrocucurbitacin B + NAD+ |
- |
r |
1.3.1.5 | cucurbitacin E beta-D-glucoside + NAD(P)H |
best substrate |
Cucurbita maxima |
23,24-dihydrocucurbitacin E beta-D-glucoside + NAD(P)+ |
- |
? |
1.3.1.5 | cucurbitacin D + NAD(P)H |
low activity |
Cucurbita maxima |
23,24-dihydrocucurbitacin D + NAD(P)+ |
- |
? |
1.3.1.5 | cucurbitacin E + NAD(P)H |
low activity |
Cucurbita maxima |
23,24-dihydrocucurbitacin E + NAD(P)+ |
- |
? |
1.3.1.5 | cucurbitacin B + NAD(P)H + H+ |
NADPH better electron donor than NADH, reduction is fairly irreversible, approx. 75% of activity with cucurbitacin E beta-D-glucoside |
Cucurbita maxima |
23,24-dihydrocucurbitacin B + NAD(P)+ |
- |
ir |
1.3.1.5 | cucurbitacin A + NAD(P)H |
very low activity |
Cucurbita maxima |
23,24-dihydrocucurbitacin A + NAD(P)+ |
- |
? |
1.3.1.5 | cucurbitacin C + NAD(P)H |
very low activity |
Cucurbita maxima |
23,24-dihydrocucurbitacin C + NAD(P)+ |
- |
? |
1.3.1.5 | cucurbitacin F + NAD(P)H |
very low activity |
Cucurbita maxima |
23,24-dihydrocucurbitacin F + NAD(P)+ |
- |
? |