Tags: Enzyme.
In enzymology a phosphate butyryltransferase (EC 2.3.1.19) is an enzyme that catalyzes the chemical reactionbutanoyl-CoA + phosphate CoA + butanoyl phosphateThus the two substrates of this enzyme are butanoyl-CoA and phosphate whereas its two products are CoA and butanoyl phosphate.This enzyme belongs to the family of transferases specifically those acyltransferases transferring groups other than aminoacyl groups.