ID 4.2.3.136 DE alpha-isocomene synthase. CA (2E,6E)-farnesyl diphosphate = (-)-alpha-isocomene + diphosphate. CC -!- Isolated from the roots of the plant Matricaria chamomilla var. CC recutita (chamomile). CC -!- The enzyme also produced traces of five other sesquiterpenoids. DR I6R4V5, TPS2_MATCR ; //