FIG. 2.
Dixon plot of the reciprocal of in vitro phytoene-to-ζ-carotene conversion versus concentration of the inhibitor norflurazon for recombinant WT Pds (▪) and Pds-L504R (•) of H. pluvialis. The ki values for norflurazon inhibition were calculated from the intercepts with the x axis to be 0.14 μM and 5.98 μM for the heterologously expressed WT Pds and Pds-L504R, respectively. RF, resistance factor.