BioCyc:RXN-14736
This reaction is represented as a composite reaction that is composed of the three sub-reactions shown below it. As indicated in the sub-reactions, the monooxygenase reaction mechanism was proposed to proceed via 26-hydroxylation of |FRAME: CPD-276| to form |FRAME: CPD-15601|, oxidation of the latter compound to a putative aldehyde intermediate |FRAME: CPD-15603|, and further oxidation of the aldehyde to |FRAME: CPD-15602| (20-hydroxyecdysonic acid) |CITS: [20932968][8037696]|. The reaction equations are drawn by analogy with |FRAME: RXN-13713 "EC 1.14.13.15"|.
ecdysone 26-hydroxylase
20-Hydroxyecdysone[C27H44O7] + 3 [] + 3 Oxygen[O2] = 20-hydroxyecdysonate[C27H41O9] + 3 [] + 4 H2O[H2O] + H+[H]
DB Links
- BioCyc: RXN-14736
- EC Number: 1.14.14.-
Alias
Metabolites
Substrates
| metabolite | compartment | Structure |
|---|---|---|
| 20-Hydroxyecdysone Formula: C27H44O7 |
Cytoplasm | |
Formula: |
Cytoplasm | |
| Oxygen Formula: O2 |
Cytoplasm |
Products
| metabolite | compartment | Structure |
|---|---|---|
| 20-hydroxyecdysonate Formula: C27H41O9 |
Cytoplasm | |
Formula: |
Cytoplasm | |
| H2O Formula: H2O |
Cytoplasm | |
| H+ Formula: H |
Cytoplasm |