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. 2015 Sep 4;6:926. doi: 10.3389/fmicb.2015.00926

Figure 7.

Figure 7

In silico analysis of putative Fur boxes of S. maltophilia K279a iron regulated genes. (A) Upstream regions (−200 to +21) of SMLT_RS06850 and SMLT_RS19685, coding for the outer membrane receptor FepA and a TonB-dependent receptor, respectively. The -35 and -10 sites of the predicted promoters are shown in boxes and the +1 transcription start sites are in bold and underlined. The putative Fur boxes of SMLT_RS06850 (−144 to −125) and SMLT_RS19685 (−175 to −156) are highlighted in yellow. (B) Sequence logo of the putative Fur box of S. maltophilia. Detection of potential Fur boxes present in the genome of S. maltophilia (GenBank: AM743169.1; (Crossman et al., 2008) was performed with 43 Fur boxes previously characterized (Zaini et al., 2008) using MEME tool. A consensus was built from 20 putative S. maltophilia Fur boxes detected with MAST tool.