ID 5.4.99.41 DE lupeol synthase. CA (S)-2,3-epoxysqualene = lupeol. CC -!- Also forms some beta-amyrin. CC -!- The recombinant enzyme from Arabidopsis thaliana gives a 1:1 mixture CC of lupeol and lupan-3beta,20-diol with small amounts of beta-amyrin, CC germanicol, taraxasterol and psi-taraxasterol. CC -!- See EC 4.2.1.128. CC -!- Formerly EC 5.4.99.n2. DR Q9C5M3, LUP1_ARATH ; Q8RWT0, LUP2_ARATH ; Q8W3Z2, LUPS_BETPL ; DR A8CDT3, LUPS_BRUGY ; Q764T8, LUPS_GLYGL ; E2IUA9, LUPS_KALDA ; DR Q2XPU7, LUPS_RICCO ; //