ID 4.2.3.200 DE beta-pinacene synthase. CA (2E,6E,10E)-geranylgeranyl diphosphate = beta-pinacene + diphosphate. CC -!- Isolated from the slime mold Dictyostelium discoideum. CC -!- The 1-proR hydrogen atom of geranylgeranyl diphosphate is lost in the CC reaction. DR Q54TW4, TPS5_DICDI ; //