traG Gene Is Conserved across Mesorhizobium spp. Able to Nodulate the Same Host Plant and Expressed in Response to Root Exudates

Figure 1

Maximum Likelihood tree based on nodD gene sequences (alignment length of 731 bp). Tamura 3-parameter model with rate among sites gammas distributed was used. Percentage of bootstrap support (1000 replicates) is indicated on internal branches. Scale bar indicates 0.05 substitutions per site.