<i>N.meningitidis</i> PglL topology and conservation.

<p>(<b>A</b>) Transmembrane profile of <i>N. meningitidis</i> PglL with the regions identified by the PglL_A, PglL_B and Wzy_C hidden Markov models indicated by red, green and blue lines and highly conserved amino acids coloured in red and orange. (<b>B</b>) The PglL protein Phobius transmembrane helix prediction with predicted transmembrane regions represented by dashed-lines. (<b>C</b>) CLUSTALX plot of sequence conservation of CLUSTALW alignment of the putative PglL proteins. (<b>D</b>) Regions identified by the PglL_A, PglL_B and Wzy_C hidden Markov models indicated by red, green and blue boxes respectively.