KEGG   REACTION: R01283
Entry
R01283                      Reaction                               
Name
L-homocysteine hydrogen-sulfide-lyase (deaminating; 2-oxobutanoate-forming)
Definition
L-Homocysteine + H2O <=> Hydrogen sulfide + Ammonia + 2-Oxobutanoate
Equation
Comment
multi-step reaction (see R08633+R08637)
Reaction class
RC00487  C00109_C00155
RC02814  C00155_C00283
Enzyme
Pathway
rn00920  Sulfur metabolism
rn01100  Metabolic pathways
Orthology
K17217  cystathionine gamma-lyase / homocysteine desulfhydrase [EC:4.4.1.1 4.4.1.2]
Other DBs
RHEA: 14504
LinkDB

KEGG   RCLASS: RC02814
Entry
RC02814                     RClass                                 
Definition
S0-S1a:*-C1b:*-*
Reactant pair
Related class
Reaction
Enzyme
2.5.1.47        2.5.1.65        2.8.1.16        4.4.1.2
Pathway
rn00270  Cysteine and methionine metabolism
rn00920  Sulfur metabolism
rn01100  Metabolic pathways
rn01120  Microbial metabolism in diverse environments
rn01200  Carbon metabolism
Orthology
K01738  cysteine synthase [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]
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]
K17217  cystathionine gamma-lyase / homocysteine desulfhydrase [EC:4.4.1.1 4.4.1.2]
K23975  L-aspartate semialdehyde sulfurtransferase [EC:2.8.1.16]
K23976  L-aspartate semialdehyde sulfurtransferase ferredoxin

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