EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.14.14.147 | (22S)-22-hydroxycampest-4-en-3-one + [reduced NADPH-hemoprotein reductase] + O2 |
- |
Arabidopsis thaliana |
(22R,23R)-22,23-dihydroxycampest-4-en-3-one + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.14.147 | (22S)-22-hydroxycampest-4-en-3-one + [reduced NADPH-hemoprotein reductase] + O2 |
i.e. (22S,24R)-22-hydroxyergost-4-en-3-one |
Arabidopsis thaliana |
(22R,23R)-22,23-dihydroxycampest-4-en-3-one + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.14.147 | (22S)-22-hydroxycampesterol + [reduced NADPH-hemoprotein reductase] + O2 |
- |
Arabidopsis thaliana |
(22R,23R)-22,23-dihydroxycampesterol + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.14.147 | (22S,24R)-22-hydroxy-5alpha-ergostan-3-one + [reduced NADPH-hemoprotein reductase] + O2 |
- |
Arabidopsis thaliana |
3-dehydro-6-deoxoteasterone + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.14.147 | (22S,24R)-22-hydroxy-5alpha-ergostan-3-one + [reduced NADPH-hemoprotein reductase] + O2 |
i.e (22S)-22-hydroxycampest-4-en-3-one. C-23 hydroxylation shortcuts bypass campestanol, 6-deoxocathasterone, and 6-deoxoteasterone and lead directly from (22S,24R)-22-hydroxy-5alpha-ergostan-3-one and 3-epi-6-deoxocathasterone to 3-dehydro-6-deoxoteasterone and 6-deoxotyphasterol |
Arabidopsis thaliana |
3-dehydro-6-deoxoteasterone + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.14.147 | 3-epi-6-deoxocathasterone + [reduced NADPH-hemoprotein reductase] + O2 |
- |
Arabidopsis thaliana |
6-deoxotyphasterol + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.14.147 | 3-epi-6-deoxocathasterone + [reduced NADPH-hemoprotein reductase] + O2 |
C-23 hydroxylation shortcuts bypass campestanol, 6-deoxocathasterone, and 6-deoxoteasterone and lead directly from (22S,24R)-22-hydroxy-5alpha-ergostan-3-one and 3-epi-6-deoxocathasterone to 3-dehydro-6-deoxoteasterone and 6-deoxotyphasterol |
Arabidopsis thaliana |
6-deoxotyphasterol + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.14.147 | 6-deoxocathasterone + [reduced NADPH-hemoprotein reductase] + O2 |
- |
Arabidopsis thaliana |
6-deoxoteasterone + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.14.147 | typhasterol + [reduced NADPH-hemoprotein reductase] + O2 |
- |
Arabidopsis thaliana |
castasterone + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |