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. 2017 Jul 14;7(9):3091–3102. doi: 10.1534/g3.117.043521

Figure 4.

Figure 4

DNA degradation is unrelated to DNA polymerase V. Kinetics of [3H]thymidine-labeled DNA degradation (A), and survival (B) of γ-irradiated wild-type strain AB1157 (▪) and its umuDC (▾), recA (▴), and umuDC recA (♦) derivatives. For DNA degradation assay, bacterial cultures were divided into two fractions; one served as a control (open symbols), while the other was irradiated with 400 Gy (closed symbols). Fraction survival is given as the fraction of the unirradiated control. Each value is a mean of three independent experiments, with error bars representing SD. wt, wild-type.