KEGG   REACTION: R02610Help
Entry
R02610                      Reaction                               

Name
5alpha-cholestan-3-one:NADP+ delta4-oxidoreductase
Definition
5alpha-Cholestan-3-one + NADP+ <=> Cholest-4-en-3-one + NADPH + H+
Equation
RPair
C00005_C00006 cofac [RC:RC00001]
C00599_C03238 main [RC:RC00145]
Enzyme

KEGG   REACTION: R02208Help
Entry
R02208                      Reaction                               

Name
5alpha-pregnane-3,20-dione:NADP+ delta4-oxidoreductase
Definition
5alpha-Pregnane-3,20-dione + NADP+ <=> Progesterone + NADPH + H+
Equation
RPair
C00005_C00006 cofac [RC:RC00001]
C00410_C03681 main [RC:RC00145]
Enzyme
Pathway
Steroid hormone biosynthesis
Orthology
K12343  
3-oxo-5-alpha-steroid 4-dehydrogenase 1 [EC:1.3.1.22]
K12344  
3-oxo-5-alpha-steroid 4-dehydrogenase 2 [EC:1.3.1.22]
K12345  
3-oxo-5-alpha-steroid 4-dehydrogenase 3 [EC:1.3.1.22 1.3.1.94]

KEGG   REACTION: R02497Help
Entry
R02497                      Reaction                               

Name
dihydrotestosterone:NADP+ delta4-oxidoreductase
Definition
Dihydrotestosterone + NADP+ <=> Testosterone + NADPH + H+
Equation
RPair
C00005_C00006 cofac [RC:RC00001]
C00535_C03917 main [RC:RC00145]
Enzyme
Pathway
Steroid hormone biosynthesis
Orthology
K12343  
3-oxo-5-alpha-steroid 4-dehydrogenase 1 [EC:1.3.1.22]
K12344  
3-oxo-5-alpha-steroid 4-dehydrogenase 2 [EC:1.3.1.22]
K12345  
3-oxo-5-alpha-steroid 4-dehydrogenase 3 [EC:1.3.1.22 1.3.1.94]

KEGG   REACTION: R02892Help
Entry
R02892                      Reaction                               

Name
4,5alpha-dihydrocortisone:NADP+ delta4-oxidoreductase
Definition
4,5alpha-Dihydrocortisone + NADP+ <=> Cortisone + NADPH + H+
Equation
RPair
C00005_C00006 cofac [RC:RC00001]
C00762_C03588 main [RC:RC00145]
Enzyme

KEGG   REACTION: R07429Help
Entry
R07429                      Reaction                               

Name
5alpha-campestan-3-one:NADP+ delta4-oxidoreductase
Definition
Campest-4-en-3-one + NADPH + H+ <=> 5alpha-Campestan-3-one + NADP+
Equation
RPair
C00005_C00006 cofac [RC:RC00001]
C15785_C15786 main [RC:RC00145]
Enzyme
Pathway
Brassinosteroid biosynthesis
Metabolic pathways
Biosynthesis of secondary metabolites
Orthology
K09591  
steroid 5-alpha-reductase [EC:1.3.1.22]

KEGG   REACTION: R07447Help
Entry
R07447                      Reaction                               

Name
22alpha-hydroxy-5alpha-campestan-3-one:NADP+ delta4-oxidoreductase
Definition
22alpha-Hydroxy-campest-4-en-3-one + NADPH + H+ <=> 22alpha-Hydroxy-5alpha-campestan-3-one + NADP+
Equation
RPair
C00005_C00006 cofac [RC:RC00001]
C15796_C15797 main [RC:RC00145]
Enzyme
Pathway
Brassinosteroid biosynthesis
Biosynthesis of secondary metabolites
Module
M00371  
Castasterone biosynthesis, campesterol => castasterone
Orthology
K09591  
steroid 5-alpha-reductase [EC:1.3.1.22]

KEGG   REACTION: R08954Help
Entry
R08954                      Reaction                               

Name
5alpha-dihydrodeoxycorticosterone:NADP+ delta4-oxidoreductase
Definition
11-Deoxycorticosterone + NADPH + H+ <=> 5alpha-Dihydrodeoxycorticosterone + NADP+
Equation
RPair
C00005_C00006 cofac [RC:RC00001]
C03205_C18040 main [RC:RC00145]
Enzyme
Pathway
Steroid hormone biosynthesis
Orthology
K12343  
3-oxo-5-alpha-steroid 4-dehydrogenase 1 [EC:1.3.1.22]
K12344  
3-oxo-5-alpha-steroid 4-dehydrogenase 2 [EC:1.3.1.22]
K12345  
3-oxo-5-alpha-steroid 4-dehydrogenase 3 [EC:1.3.1.22 1.3.1.94]

KEGG   REACTION: R10242Help
Entry
R10242                      Reaction                               

Name
5alpha-androstane-3,17-dione:NADP+ delta4-oxidoreductase
Definition
5alpha-Androstane-3,17-dione + NADP+ <=> Androstenedione + NADPH + H+
Equation
RPair
C00005_C00006 cofac [RC:RC00001]
C00280_C00674 main [RC:RC00145]
Enzyme
Pathway
Steroid hormone biosynthesis
Orthology
K12343  
3-oxo-5-alpha-steroid 4-dehydrogenase 1 [EC:1.3.1.22]
K12344  
3-oxo-5-alpha-steroid 4-dehydrogenase 2 [EC:1.3.1.22]
K12345  
3-oxo-5-alpha-steroid 4-dehydrogenase 3 [EC:1.3.1.22 1.3.1.94]

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