4.2.3.1 threonine synthase - 4.2.3.10 (-)-endo-fenchol synthase - 4.2.3.100 bicyclogermacrene synthase - 4.2.3.101 7-epi-sesquithujene synthase - 4.2.3.102 sesquithujene synthase - 4.2.3.103 ent-isokaurene synthase - 4.2.3.104 alpha-humulene synthase - 4.2.3.105 tricyclene synthase - 4.2.3.106 (E)-beta-ocimene synthase - 4.2.3.107 (+)-car-3-ene synthase -