Delta-amyrin synthase

Delta-amyrin synthase (, "SlTTS2 (gene)") is an enzyme with systematic name "(3S)-2,3-epoxy-2,3-dihydrosqualene mutase (cyclizing, delta-amyrin-forming)". This enzyme catalyses the following chemical reaction
The enzyme from tomato ("Solanum lycopersicum") gives delta-amyrin, alpha-amyrin, beta-amyrin.