1.14.15.6: cholesterol monooxygenase (side-chain-cleaving)

This is an abbreviated version, for detailed information about cholesterol monooxygenase (side-chain-cleaving), go to the full flat file.

Reaction

(20R,22R)-20,22-dihydroxy-cholesterol
+ 2 reduced adrenodoxin +
O2
 + 2 H+ =
pregnenolone
 +
4-Methylpentanal
 + 2 oxidized adrenodoxin + 2 H2O

Synonyms

C27-side chain cleavage enzyme, cholesterol 20-22-desmolase, cholesterol C20-22 desmolase, cholesterol C20-C22 lyase, cholesterol desmolase, cholesterol hydroxylase, cholesterol side chain cleavage cytochrome P450, cholesterol side chain cleavage enzyme, cholesterol side-chain cleavage cytochrome P450, cholesterol side-chain cleavage cytochrome P450 enzyme, cholesterol side-chain cleavage enzyme, cholesterol side-chain-cleaving enzyme, cholesterol side-cleaving enzyme, Cyp11a, CYP11A1, CYPXIA1, cytochrome P-450scc, cytochrome P450 11A1, cytochrome P450 cholesterol side chain cleavage, cytochrome P450 cholesterol side-chain cleavage, cytochrome P450 side chain cleavage enzyme, cytochrome P450-mediated cholesterol side-chain cleavage enzyme, cytochrome P450-mediated side-chain cleavage enzyme, cytochrome P450scc, desmolase, steroid 20-22, endoenzymes, cholesterol side-chain-cleaving, enzymes, cholesterol side-chain-cleaving, P450 11A1, P450 cholesterol side-chain cleavage enzyme, P450(scc), P450scc, steroid 20-22 desmolase, steroid 20-22-lyase

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.15 With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.15.6 cholesterol monooxygenase (side-chain-cleaving)