amorpha-4,11-diene synthase activity
Catalysis of the reaction: 2-trans,6-trans-farnesyl diphosphate = amorpha-4,11-diene + diphosphate.
GO:0010334
sesquiterpene synthase activity
is_a
2-trans,6-trans-farnesyl-diphosphate diphosphate-lyase (amorpha-4,11-diene-forming) activity
related
amorphadiene synthase activity
related