KEGG   REACTION: R00897Help
Entry
R00897                      Reaction                               

Name
O3-acetyl-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase;
O3-acetyl-L-serine acetate-lyase (adding hydrogen sulfide)
Definition
O-Acetyl-L-serine + Hydrogen sulfide <=> L-Cysteine + Acetate
Equation
RPair
C00033_C00979 main [RC:RC00020]
C00097_C00283 main [RC:RC02814]
C00097_C00979 main [RC:RC02821]
Enzyme
2.5.1.47        2.5.1.65
Pathway
Cysteine and methionine metabolism
Sulfur metabolism
Metabolic pathways
Microbial metabolism in diverse environments
Carbon metabolism
Biosynthesis of amino acids
Orthology
K01738  
cysteine synthase A [EC:2.5.1.47]
K10150  
cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase [EC:2.5.1.47 2.5.1.65 4.2.1.22]
K12339  
cysteine synthase B [EC:2.5.1.47]
K13034  
L-3-cyanoalanine synthase/ cysteine synthase [EC:2.5.1.47 4.4.1.9]
K17069  
O-acetylhomoserine/O-acetylserine sulfhydrylase [EC:2.5.1.49 2.5.1.47]

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