FIGURE 1.
Sequence of the inc promoter and hairpin loop region in strain Ec-1 and its in vitro and in vivo mutant derivatives [adapted from Kurpiel and Hanson, 2012] Point mutations are denoted with bold nucleotides. Underlined sequences represent complementary sequence arms of the inc RNA stem loop. The transcriptional start site and putative -10 and -35 promoter hexamers for inc are highlighted in gray.