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DNA sequences of the B. subtilis lctEP and alsSD promoter regions. The mapped mRNA ends are indicated by arrows. Predicted −10 and −35 regions are boxed. Predicted Fnr binding sites are also boxed. The 3′ ends of the lctE and alsS promoter regions in the Plct-lacZΔFnr and Pals-lacZΔFnr fusions are shown. The alsSR start point was described by Renna et al. (29).
