KEGG:R05733
the second step of three-step reaction (see R10057, R04501+R05733+R05734)
4beta-hydroxymethyl-4alpha-methyl-5alpha-cholest-7-en-3beta-ol,ferrocytochrome-b5:oxygen oxidoreductase (hydroxylating)
4alpha-Hydroxymethyl-4beta-methyl-5alpha-cholest-7-en-3beta-ol[C29H50O2] + 2 Ferrocytochrome b5[] + Oxygen[O2] + 2 H+[H] = 3beta-Hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carbaldehyde[C29H48O2] + 2 Ferricytochrome b5[] + 2 H2O[H2O]
DB Links
Alias
Metabolites
Substrates
| metabolite | compartment | Structure |
|---|---|---|
| 4alpha-Hydroxymethyl-4beta-methyl-5alpha-cholest-7-en-3beta-ol Formula: C29H50O2 |
Cytoplasm | |
| Ferrocytochrome b5 Formula: |
Cytoplasm | |
| Oxygen Formula: O2 |
Cytoplasm | |
| H+ Formula: H |
Cytoplasm |
Products
| metabolite | compartment | Structure |
|---|---|---|
| 3beta-Hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carbaldehyde Formula: C29H48O2 |
Cytoplasm | |
| Ferricytochrome b5 Formula: |
Cytoplasm | |
| H2O Formula: H2O |
Cytoplasm |