plosone-phylo
pone.0025570.g004.png
Bootstrap phylogenetic tree of DUF3233 with Va and Vb family proteins.
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.
pone.0025570.g004.png
Bootstrap phylogenetic tree of DUF3233 with Va and Vb family proteins.
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.