ColR binding consensus. Response regulator ColR binding consensus sequence created with WebLogo server (16). Sequence logo was drawn from 7 different ColR binding sites (Table 1) identified upstream of PP0035/0036, oprQ (PP0268), PP0737, PP0900, PP0903, PP2560/2561, and PP3766. The degree of sequence conservation at each position is indicated as a total height of a stack of letters, measured in arbitrary "bit" units, with two bits possible at each position.
Kivistik et al. BMC Molecular Biology 2009 10:46 doi:10.1186/1471-2199-10-46