As demonstrated in Figure 6A , zirTS : : lacZ expression was found to be about 2.3 fold higher in the DoxyR background than P ,0.0001 , suggesting that OxyR is involved in the regulation of these genes .
As demonstrated in Figure 6A , zirTS : : lacZ expression was found to be about 2.3 fold higher in the DoxyR background than the wild-type strain , suggesting that OxyR is involved in the regulation of these genes .