FIG. 1.

Locations and alignment of OxyR binding sites. The extents of the OxyR binding sites for mom and oxyR have been determined (12, 44). The MuC binding site has been determined for mom (13). MuC and OxyR binding sites are overlined by thick lines. Dashes represent gaps introduced for better alignment. GATC sites are underlined. Identical nucleotides conserved between the three (putative) promoter regions are indicated by dots; identical nucleotides between agn43 and mom sequences are indicated by boldface letters. Only the autoregulatory site of oxyR is shown. Nucleotides are given in the standard single-letter code.