ID 2.3.1.324 DE chlorogenate caffeoyltransferase. CA 2 chlorogenate = 3,5-di-O-caffeoyl quinate + L-quinate. CC -!- The enzyme has been purified from Solanum lycopersicum (tomato) CC fruits. CC -!- In the vacuole, at pH 4-5, it produces 3,5-dicaffeoylquinic acid from CC cholorgenic acid. CC -!- In the cytoplasm, at pH 6-7, it can use aromatic acyl-CoAs as donors CC and catalyzes the reaction of EC 2.3.1.99. CC -!- The initial product, 3,5-dicaffeoylquinic acid, undergoes spontaneous CC acyl migration to form 4,5-dicaffeoylquinic acid. Small amounts of CC 1,5-dicaffeoylquinic acid are formed as a by-product. //