KEGG   REACTION: R01842
Entry
R01842                      Reaction                               
Name
androstenedione,NADPH---hemoprotein reductase:oxygen oxidoreductase (7alpha-hydroxylating)
Definition
Androstenedione + [Reduced NADPH---hemoprotein reductase] + Oxygen <=> 7alpha-Hydroxyandrost-4-ene-3,17-dione + [Oxidized NADPH---hemoprotein reductase] + H2O
Equation
Comment
CYP2A1
Reaction class
RC00661  C00280_C05296
Enzyme
Pathway
rn00140  Steroid hormone biosynthesis
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  1.14  Acting on paired donors, with incorporation or reduction of molecular oxygen
   1.14.14  With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen into the other donor
    1.14.14.1
     R01842  Androstenedione + [Reduced NADPH---hemoprotein reductase] + Oxygen <=> 7alpha-Hydroxyandrost-4-ene-3,17-dione + [Oxidized NADPH---hemoprotein reductase] + H2O
IUBMB reaction hierarchy [BR:br08202]
 1. Oxidoreductase reactions
  1.14.14.1
   R04122  Alkane <=> ROH
    R01842  Androstenedione <=> 7alpha-Hydroxyandrost-4-ene-3,17-dione
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