| Squalene synthase 1 | SQS 1; SS 1; EC 2.5.1.21; FPP:FPP farnesyltransferase 1; Farnesyl-diphosphate farnesyltransferase 1 | Arabidopsis thaliana (thale cress) |
| Beta-amyrin synthase | AtBAS; EC 5.4.99.39; Lupeol synthase 4; AtLUP4 | Arabidopsis thaliana (thale cress) |
| Baruol synthase | AtBARS1; EC 5.4.99.57; Pentacyclic triterpene synthase 2; AtPEN2 | Arabidopsis thaliana (thale cress) |
| Thalianol synthase 1 | AtTHAS1; EC 5.4.99.31; Oxidosqualene cyclase; Pentacyclic triterpene synthase 4; AtPEN4 | Arabidopsis thaliana (thale cress) |
| Marneral synthase | AtMRN1; EC 5.4.99.53; Pentacyclic triterpene synthase 5; AtPEN5 | Arabidopsis thaliana (thale cress) |
| Squalene epoxidase 1 | AtSQE1; EC 1.14.14.17; Protein DROUGHT HYPERSENSITIVE 2; Squalene monooxygenase; XF1 protein | Arabidopsis thaliana (thale cress) |
| Amyrin synthase LUP2 | EC 5.4.99.39; EC 5.4.99.40; EC 5.4.99.41; Alpha-amyrin synthase; Beta-amyrin synthase; Lupeol synthase 2; AtLUP2 | Arabidopsis thaliana (thale cress) |
| Arabidiol synthase | EC 4.2.1.124; Pentacyclic triterpene synthase 1; AtPEN1 | Arabidopsis thaliana (thale cress) |
| Tirucalladienol synthase | EC 5.4.99.56; Pentacyclic triterpene synthase 3; AtPEN3 | Arabidopsis thaliana (thale cress) |
| Camelliol C synthase | EC 5.4.99.38; Lupeol synthase 3; AtLUP3 | Arabidopsis thaliana (thale cress) |
| Alpha-barbatene synthase | AtBS; EC 4.2.3.69; Beta-chamigrene synthase; 4.2.3.78; Terpeneoid synthase 11; AtTPS11; Thujopsene synthase; 4.2.3.79 | Arabidopsis thaliana (thale cress) |
| Lupeol synthase 1 | AtLUP1; EC 4.2.1.128; EC 5.4.99.41; Lupan-3-beta,20-diol synthase | Arabidopsis thaliana (thale cress) |
| Seco-amyrin synthase | EC 5.4.99.52; EC 5.4.99.54; Alpha-seco-amyrin synthase; Beta-seco-amyrin synthase; Pentacyclic triterpene synthase 6; AtPEN6 | Arabidopsis thaliana (thale cress) |