KEGG   REACTION: R01840Help
Entry
R01840                      Reaction                               

Name
androstenedione,NADPH---hemoprotein reductase:oxygen oxidoreductase (19-hydroxylating)
Definition
Androstenedione + [Reduced NADPH---hemoprotein reductase] + Oxygen <=> 19-Hydroxyandrost-4-ene-3,17-dione + [Oxidized NADPH---hemoprotein reductase] + H2O
Equation
Comment
aromatase, ARO
three successive reactions (R01840+R04759+R02351)
subsequently R04759
Reaction class
C00280_C05290
Enzyme
Pathway
Steroid hormone biosynthesis
Metabolic pathways
Module
M00110  
C19/C18-Steroid hormone biosynthesis, pregnenolone => androstenedione => estrone
Orthology
K07434  
aromatase [EC:1.14.14.14]

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