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Literature summary for 2.5.1.47 extracted from

  • Rabeh, W.M.; Alguindigue, S.S.; Cook, P.F.
    Mechanism of the addition half of the O-acetylserine sulfhydrylase-A reaction (2005), Biochemistry, 44, 5541-5550.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Salmonella enterica subsp. enterica serovar Typhimurium
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
O-acetyl-L-Ser + H2S the second half of the OASS-A reaction is limited by the conformational change needed to open the active site and release the amino acid product. No quinonoid or geminal-diamine intermediates are detected. The amino acid external Schiff base of the enzyme is found to be very stable when the reaction is run in D2O Salmonella enterica subsp. enterica serovar Typhimurium L-Cys + acetate
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Synonyms

Synonyms Comment Organism
OASS-A
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Salmonella enterica subsp. enterica serovar Typhimurium