Tirucalladienol synthase

Tirucalladienol synthase (, PEN3) is an enzyme with systematic name (3S)-2,3-epoxy-2,3-dihydrosqualene mutase (cyclizing, tirucalla-7,24-dien-3beta-ol-forming). This enzyme catalyses the following chemical reaction


 * (3S)-2,3-epoxy-2,3-dihydrosqualene $$\rightleftharpoons$$ tirucalla-7,24-dien-3beta-ol

The product from Arabidopsis thaliana is tirucalla-7,24-dien-3beta-ol.