ID 4.2.3.195 DE rhizathalene A synthase. CA (2E,6E,10E)-geranylgeranyl diphosphate = diphosphate + rhizathalene A. CC -!- The enzyme was identified in the roots of the plant Arabidopsis CC thaliana (thale cress). CC -!- The product is a semivolatile diterpene that acts as a local CC antifeedant in belowground direct defense against root-feeding CC insects. DR O65435, TPS08_ARATH; //