KEGG   REACTION: R01001Help
Entry
R01001                      Reaction                               

Name
L-cystathionine cysteine-lyase (deaminating; 2-oxobutanoate-forming)
Definition
L-Cystathionine + H2O <=> L-Cysteine + Ammonia + 2-Oxobutanoate
Equation
Comment
multi-step reaction (see R08632+R08637)
Reaction class
RC00069  C00097_C02291
RC00348  C00109_C02291
Enzyme
Pathway
rn00260  Glycine, serine and threonine metabolism
rn00270  Cysteine and methionine metabolism
rn01100  Metabolic pathways
rn01130  Biosynthesis of antibiotics
rn01230  Biosynthesis of amino acids
Module
M00338  Cysteine biosynthesis, homocysteine + serine => cysteine
M00609  Cysteine biosynthesis, methionine => cysteine
Orthology
K01758  cystathionine gamma-lyase [EC:4.4.1.1]
K17217  cystathionine gamma-lyase / homocysteine desulfhydrase [EC:4.4.1.1 4.4.1.2]
Other DBs
RHEA: 14008
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