KEGG   REACTION: R01775Help
Entry
R01775                      Reaction                               

Name
L-homoserine:NADP+ oxidoreductase
Definition
L-Homoserine + NADP+ <=> L-Aspartate 4-semialdehyde + NADPH + H+
Equation
Comment
NAD+ (see R01773)
RPair
C00005_C00006 cofac [RC:RC00001]
C00263_C00441 main [RC:RC00087]
Enzyme
Pathway
Glycine, serine and threonine metabolism
Cysteine and methionine metabolism
Lysine biosynthesis
Metabolic pathways
Biosynthesis of secondary metabolites
Microbial metabolism in diverse environments
Biosynthesis of amino acids
Module
M00017  
Methionine biosynthesis, apartate => homoserine => methionine
M00018  
Threonine biosynthesis, aspartate => homoserine => threonine
Orthology
K00003  
homoserine dehydrogenase [EC:1.1.1.3]
K12524  
bifunctional aspartokinase / homoserine dehydrogenase 1 [EC:2.7.2.4 1.1.1.3]
K12525  
bifunctional aspartokinase / homoserine dehydrogenase 2 [EC:2.7.2.4 1.1.1.3]

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