Tags: Enzyme.
In enzymology an isochorismate synthase (EC 5.4.4.2) is an enzyme that catalyzes the chemical reactionchorismate isochorismateHence this enzyme has one substrate chorismate and one product isochorismate.This enzyme belongs to the family of isomerases specifically those intramolecular transferases transferring hydroxy groups. The systematic name of this enzyme class is isochorismate hydroxymutase.