Fig. 3: Catalytic activities of VenA mutants.
From: Molecular insights into the catalytic promiscuity of a bacterial diterpene synthase
a The relative catalytic activities of wild-type and mutant VenAs towards GGPP, FPP, and GPP. The GGPP conversion ratio of wild-type VenA is assigned as 100%. b GC-MS (total ion chromatograms) analysis of the diterpene products of VenAWT and a select number of VenA mutants. The asterisks stand for the uncharacterized diterpenes. The average values (mean ± standard deviation, n = 3) were used to compare the relative catalytic efficiencies between VenA wild type and mutants towards GGPP, FPP, and GPP.
