ID 5.5.1.20 DE prosolanapyrone-III cycloisomerase. AN prosolanapyrone II oxidase/prosolanapyrone III cyclosiomerase. CA prosolanapyrone III = (-)-solanapyrone A. CC -!- The enzyme is involved in the biosynthesis of the phytotoxin CC solanapyrone in some fungi. CC -!- The bifunctional enzyme catalyzes the oxidation of prosolanapyrone II CC and the subsequent Diels Alder cycloisomerization of the product CC prosolanapyrone III to (-)-solanapyrone A (cf. EC 1.1.3.42). DR D7UQ40, SOL5_ALTSO ; //