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. 2011 Nov 1;6(11):e25570. doi: 10.1371/journal.pone.0025570

Figure 4. Bootstrap phylogenetic tree of DUF3233 with Va and Vb family proteins.

Figure 4

51 Va family (red), 25 Vb family (blue) translocation unit and 3 DUF3233 (green) representative sequences were used to generate a 1000 replicate bootstrap phylogenetic tree. Eukaryotic Vb sequences representing clusters 1 and 2 were not considered in the analysis. Sequences of each family are grouped into previously reported clusters (C 1 to 11 and C 1 to 4); DUF3233 sequences form a new cluster of the autotransporter family. Numbers at the node indicate neighbour-joining bootstrap percentages. Phylogenetic analyses were conducted in MEGA4.