3-O-acetyl-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase activity
3-o-acetyl-l-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase activity
cysteine synthase activity, acting on O-acetyl-L-serine
cysteine synthase activity, acting on o-acetyl-l-serine