7-epi-ñ-Selinene synthase (EC 4.2.3.86) is an enzyme with systematic name (2E,6E)-farnesyl-diphosphate diphosphate-lyase (7-epi-ñ-selinene-forming). This enzyme catalyses the following chemical reaction
The recombinant enzyme from Vitis vinifera forms (+)-valencene and (âÂÂ)-7-epi-ñ-selinene.