KEGG   REACTION: R09859
Entry
R09859                      Reaction                               
Name
cholest-4-en-3-one,NADH:oxygen oxidoreductase (26-hydroxylating)
Definition
Cholest-4-en-3-one + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> (25S)-26-Hydroxycholest-4-en-3-one + 2 Oxidized ferredoxin + H2O
Equation
Comment
the first step of three-step reaction (see R11357, R09859+R11355+R11356)
Reaction class
RC01216  C00599_C20143
Enzyme
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  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
    1.14.15.29
     R09859  Cholest-4-en-3-one + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> (25S)-26-Hydroxycholest-4-en-3-one + 2 Oxidized ferredoxin + H2O
Other DBs
RHEA: 31946
LinkDB

KEGG   REACTION: R11355
Entry
R11355                      Reaction                               
Definition
(25S)-26-Hydroxycholest-4-en-3-one + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> (25S)-26-Oxocholest-4-en-3-one + 2 Oxidized ferredoxin + 2 H2O
Equation
C20143 + 2 C00138 + 2 C00080 + C00007 <=> C21304 + 2 C00139 + 2 C00001
Comment
the second step of three-step reaction (see R11357, R09859+R11355+R11356)
Reaction class
RC00099  C20143_C21304
Enzyme
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  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
    1.14.15.29
     R11355  (25S)-26-Hydroxycholest-4-en-3-one + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> (25S)-26-Oxocholest-4-en-3-one + 2 Oxidized ferredoxin + 2 H2O
Other DBs
RHEA: 51571
LinkDB

KEGG   REACTION: R11356
Entry
R11356                      Reaction                               
Definition
(25S)-26-Oxocholest-4-en-3-one + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> Delta4-Dafachronic acid + 2 Oxidized ferredoxin + H2O
Equation
Comment
the last step of three-step reaction (see R11357, R09859+R11355+R11356)
Reaction class
RC00242  C21076_C21304
Enzyme
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  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
    1.14.15.29
     R11356  (25S)-26-Oxocholest-4-en-3-one + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> Delta4-Dafachronic acid + 2 Oxidized ferredoxin + H2O
Other DBs
RHEA: 51575
LinkDB

DBGET integrated database retrieval system