exo-ñ-Bergamotene synthase (EC 4.2.3.81, trans-ñ-bergamotene synthase, LaBERS (gene)) is an enzyme with systematic name (2E,6E)-farnesyl diphosphate lyase (cyclizing, (âÂÂ)-exo-ñ-bergamotene-forming). This enzyme catalyses the following chemical reaction:
The enzyme synthesizes a mixture of sesquiterpenoids from (2E,6E)-farnesyl diphosphate.