Figure 9

Enzyme kinetic plots (A,C) and Eadie-Hofstee plots (B,D) of zidovudine O-glucuronidation by UGT1A1*NCFP/2B7*NHA co-expression systems. Glucuronidation rates are mean ± SD of three independent determinations and normalized according to relative expression levels. The respective kinetic constants are presented in Table 6.