Expression profiles of <i>dr0053</i> after γ-radiation, MMC, and H₂O₂.

<p><i>D. radiodurans</i> R1 cultures were exposed to γ-radiation (A), MMC (B), and H₂O₂ (C) at the indicated conditions and were allowed to recover for 1 h. After total RNA isolation, qRT-PCR analysis was performed to determine <i>dr0053</i> transcript levels. The fold increase was obtained by dividing <i>dr0053</i> expression levels in the treated cells by those from the non-treated cells. Error bars indicate the standard deviations from three independent experiments conducted in duplicate.