Figure 5. Overexpression of csdA does not rescue rpoS translation in the presence of HfqG29A. Immunodetection of RpoS, CsdA, Hfq, and ribosomal protein L9 in strains JW4130(pAHfq;pProEx-Htb) (lane 1), JW4130(pAHfq;pCsdA) (lane 2), JW4130(pAHfqG29A; pProEx-Htb) (lane 3), and JW4130(pAHfqG29A;pCsdA) (lane 4), respectively. The proteins were visualized as described in the legend to Fig. 1. Only the relevant sections of the immunoblots are shown.