A) The autoradiogram shows the AZT-MP excision reactions carried out by K70R/M184V and K70R/M184V/N348I HIV-1 RT. The reaction times were 3, 5, 10, 20, 30, 60 and 90 min. The isotherm shows ATP-mediated AZT-MP excision reactions carried out by WT, K70R, K70R/M184V and K70R/M184V/N348I HIV-1 RT. Data are the mean ± standard deviation from at least three independent experiments.
B) The autoradiogram shows the AZT-MP excision reactions carried out by K70R/L74V and K70R/L74V/N348I HIV-1 RT. The reaction times were 3, 5, 10, 20, 30, 60 and 90 min. The isotherm shows ATP-mediated AZT-MP excision reactions carried out by WT, K70R, K70R/L74V and K70R/L74V/N348I HIV-1 RT. Data are the mean ± standard deviation from at least three independent experiments.