Tags: Enzyme.
In enzymology an O-phosphoserine sulfhydrylase (EC 2.5.1.65) is an enzyme that catalyzes the chemical reactionO-phospho-L-serine + hydrogen sulfide L-cysteine + phosphateThus the two substrates of this enzyme are O-phospho-L-serine and hydrogen sulfide whereas its two products are L-cysteine and phosphate.This enzyme belongs to the family of transferases specifically those transferring aryl or alkyl groups other than methyl groups.