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. 2016 Sep 20;17:742. doi: 10.1186/s12864-016-3002-x

Fig. 2.

Fig. 2

LuxS protein sequences of bacterial species from each cluster, showing conserved structural motifs. Each colour corresponds to a conserved motif. Motifs having same colour in all the five sequences represents motifs common to sequences from all the five clusters, while motifs having non-equivalent colours represent motifs unique to the sequences of the cluster