The biosynthesis pathway of isoprenoïdes. (according Liu et al., 2005). Pathway Mevalonate (MVA) cytoplasmic in left and pathway 1-deoxyxylulose-5-phosphate (DXP) chloroplastic in right. AACT, acetoacetyl-coenzyme A (CoA) thiolase; CMS, 2-C-methyl-D-erythritol 4-phosphaate cytidyl transferase; DTS, diterpene synthase; DXR, 1- deoxy-D-xylulose 5-phosphate reductoisomerase; DXS, 1-deoxy-D-xylulose 5-phosphate synthase; FPPS, farnesyl diphosphate synthase; GGPPS, geranylgeranyl diphosphate synthase; GPPS, geranyl diphosphate synthase; HMGR, 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase; IPPi, isopentenyl diphosphate isomerase; MTS, monoterpene synthase; SES, sesquiterpene synthase; SQS squalene synthase; MK, mevalonate kinase; MPK, mevalonate-5-phosphate kinase; CMK, 4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol kinase; MDD, mevalonate diphosphate decarboxylase; IDS, isopentenyl diphosphate/dimethylallyl diphosphate synthase; MCS, 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase; HDS, 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate synthase; PSY, phytoene synthase; HMGS, HMG-CoA synthase; HMG-CoA, 3S-hydroxy-3-methylglutaryl coenzyme A; DXP, 1-deoxy-D-xylulose 5-phosphate; MVA, 3R-Mevalonic acid; MEP, 2-C-methyl-D-erythritol 4-phosphate; CDP-ME, 4-(cytidine 5'-diphospho)-2C-methyl-D-erythritol; CDP-MEP, 4-(cytidine 5'-diphospho)-2C-methyl-D-erythritol 2-phosphate; cMEPP, 2C-methyl-D-erythritol 2,4-cyclodiphosphate; DMAPP, Dimethylallyl diphosphate; HMBPP, 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate; IPP, isopentenyl diphosphate; GPP, geranyl diphosphate; FPP, farnesyl diphosphate; GGPPS, geranylgeranyl diphosphate. The number of contigs and singletons present in our EST dataset was added between brackets for each enzyme.