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EC 2.5.1.47 cysteine synthase

IUBMB ExplorEnz BRENDA KEGG ExPASy ERGO

Equation(s) (IUBMB)

O3-acetyl-L-serine + hydrogen sulfide = L-cysteine + acetate

Reaction(s) (KEGG)

R04859 [Fig]O-Acetyl-L-serine + Hyposulfite + Reduced thioredoxin + H+ <=>L-Cysteine + Sulfite + Oxidized thioredoxin + Acetate
R03132 [Fig]O-Acetyl-L-serine + Hyposulfite <=>S-Sulfo-L-cysteine + Acetate
R03601 [Fig]O-Acetyl-L-serine + Hydrogen selenide <=>Selenocysteine + Acetate
R00897 [Fig]O-Acetyl-L-serine + H2S <=>L-Cysteine + Acetate

Cofactor(s)

Pyridoxal 5'-phosphate
BiSSCat v1.06.20 http://bisscat.org/
Developed by Masaaki Kotera, Department of Biochemistry, Trinity College Dublin.
Science Foundation of Ireland is gratefully acknowledged.