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. 2014 Aug 7;10(8):e1004554. doi: 10.1371/journal.pgen.1004554

Figure 2. BldM binds to the MEME-predicted Group-I consensus sequence.

Figure 2

A. The MEME-predicted palindromic Group-I consensus sequence. The height of the letters in the sequence logo, in bits, is proportional to the frequency of the A, C, T, or G nucleotides at each position of the motif. B. DNase I footprinting analysis of BldM on two Group-I promoters: sven1998 and sven4150. The BldM protein concentrations used were 0, 100, 250 and 500 nM for sven1998 and 0, 250 and 500 nM for sven4150. G+A indicates the Maxam and Gilbert sequence ladder. The protected regions are indicated by dotted lines and the positions of the MEME-predicted Group I binding motif are shown.