Figure 4:
GC-MS chromatograms of dephosphorylated class II products from wild-type or mutant CPSs and CPS/KSs from plants (1’, dephosphorylated derivative of GGPP, geranylgeraniol; 2’, dephosphorylated derivative of ent-CPP, ent-copalol, 3’, dephosphorylated derivative of 8β-hydroxy-ent-CPP, 8β-hydroxy-ent-copalol; 4’, dephosphorylated derivative of ent-kolavenyl diphosphate, ent-kolavenol).