Figure 2
Genomic context and phylogenies of the expansin and glycoside hydrolase 5 genes in Erwinia tracheiphila. (A) Genomic context of the expansin (exlx) and glycoside hydrolase 5 (gh5) open reading frames (ORFs) in Erwinia tracheiphila. The ORFs and intergenic spaces are drawn to scale, with the black line representing position on the chromosome, and each ORF as an arrow color-coded according to ab initio annotated function. The scale bar is the length in nucleotides of the ORFs and intergenic spaces. (B) Distribution of expansin (exlx) homologs in a taxonomically representative set of bacterial species. Branches are colored according to taxonomic assignments. The tree was reconstructed using maximum likelihood and should be considered unrooted. Numbers at nodes are bootstrap pseudoreplicates, and the scale bar is the number of amino acid substitutions per site. (C) Distribution of glycoside hydrolase 5 (gh5) homologs in a taxonomically representative set of species. Branches are colored according to taxonomic assignments, using the same color assignments as Fig. 1b. The tree was reconstructed using maximum likelihood and should be considered unrooted. Numbers at nodes are bootstrap pseudoreplicates, and the scale bar is the number of amino acid substitutions per site.
