Tags: Enzyme.
In enzymology an ascopyrone tautomerase (EC 5.3.3.15) is an enzyme that catalyzes the chemical reaction15-anhydro-4-deoxy-D-glycero-hex-3-en-2-ulose 15-anhydro-4-deoxy-D-glycero-hex-1-en-3-uloseHence this enzyme has one substrate 15-anhydro-4-deoxy-D-glycero-hex-3-en-2-ulose and one product 15-anhydro-4-deoxy-D-glycero-hex-1-en-3-ulose.The enzyme is involved with the anhydrofructose pathway.This enzyme belongs to the family of isomerases specifically those intramolecular oxidoreductases transposing C=C bonds.