Elisabethatriene synthase

Elisabethatriene synthase (EC 4.2.3.41, elisabethatriene cyclase) is an enzyme with systematic name geranylgeranyl-diphosphate diphosphate-lyase (elisabethatriene-forming). This enzyme catalyses the following chemical reaction


 * geranylgeranyl diphosphate $$\rightleftharpoons$$ elisabethatriene + diphosphate

This enzyme requires Mg2+ or less efficiently Mn2+.