KEGG   REACTION: R12404
Entry
R12404                      Reaction                               
Name
4alpha-carboxy-5alpha-cholesta-8,24-dien-3beta-ol:NADP+ 3-oxidoreductase (decarboxylating)
Definition
4alpha-Carboxy-5alpha-cholesta-8,24-dien-3beta-ol + NADP+ <=> Zymosterone + NADPH + H+ + CO2
Equation
C22112 + C00006 <=> C22136 + C00005 + C00080 + C00011
Reaction class
RC03536  C22112_C22136
Enzyme
1.1.1.170
Pathway
rn00100  Steroid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Module
M00101  Cholesterol biosynthesis, squalene 2,3-epoxide => cholesterol
M00102  Ergocalciferol biosynthesis, squalene 2,3-epoxide => ergosterol/ergocalciferol
Orthology
K07748  sterol-4alpha-carboxylate 3-dehydrogenase (decarboxylating) [EC:1.1.1.170]

  All links  
Ontology (2)   
   KEGG BRITE (2)   
Pathway (8)   
   KEGG PATHWAY (6)   
   KEGG MODULE (2)   
Chemical substance (6)   
   KEGG COMPOUND (6)   
Chemical reaction (2)   
   KEGG ENZYME (1)   
   KEGG RCLASS (1)   
Gene (575)   
   KEGG ORTHOLOGY (1)   
   KEGG GENES (574)   
All databases (593)   

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