ID 4.2.3.221 DE macrophomene synthase. CA all-trans-hexaprenyl diphosphate = macrophomene + diphosphate. CC -!- Isolated from Macrophomina phaseolina, a pathogenic fungus that CC causes damping off, seedling blight, collar rot, stem rot, charcoal CC rot, basal stem rot, and root rot on many plant species. CC -!- The 22-membered ring in macrophomene represents the largest CC macrocycle discovered in terpenes so far. DR K2SUY0, MPMS_MACPH ; //