A) Representative autoradiogram of the RNase H cleavage activities of K70R/LM184V and K70R/M184V/N348I HIV-1 RT. The reaction times are 1, 3, 5, 10, 20, 30, 40, 60 and 90 min.
B) Representative autoradiogram of the RNase H cleavage activities of K70R/L74V and K70R/L74V/N348I HIV-1 RT. The reaction times are 1, 3, 5, 10, 20, 30, 60 and 90 min.
C) Representative autoradiogram of the RNase H cleavage activities of WT, N348I, Y181C/N348I, L74V/N348I and M184V/N348I HIV-1 RT. The reaction times are 1, 3, 5, 10, 20, 30, 60 and 90 min.