KEGG   REACTION: R03105
Entry
R03105                      Reaction                               

Name
3-mercaptopyruvate:sulfide sulfurtransferase
Definition
Mercaptopyruvate + Thioredoxin <=> Hydrogen sulfide + Pyruvate + Thioredoxin disulfide
Equation
Comment
two-step reaction (see R12689+R12690)
Reaction class
RC00214  C00022_C00957
Enzyme
Pathway
rn00270  Cysteine and methionine metabolism
rn01100  Metabolic pathways
Orthology
K01011  thiosulfate/3-mercaptopyruvate sulfurtransferase [EC:2.8.1.1 2.8.1.2]
Other DBs
RHEA: 21743

KEGG   REACTION: R12689
Entry
R12689                      Reaction                               

Definition
Mercaptopyruvate + [Protein]-L-cysteine <=> Pyruvate + [Protein]-S-sulfanyl-L-cysteine
Equation
Comment
the first step of two-step reaction (see R03105, R12689+R12690)
Reaction class
RC00214  C00022_C00957
Enzyme

KEGG   REACTION: R12690
Entry
R12690                      Reaction                               

Definition
[Protein]-S-sulfanyl-L-cysteine + Thioredoxin <=> Hydrogen sulfide + [Protein]-L-cysteine + Thioredoxin disulfide
Equation
Comment
the second step of two-step reaction (see R03105, R12689+R12690)
Enzyme

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