Fig. 4

Proportion of Bidirectional Best Hits (BBH) along pseudo-assembled Ensifer aridi genomes in relation to their occurrence in all Ensifer strains (28) and species (8) compared (Ensifer genus conserved), all E. aridi strains presently compared (6, E. aridi conserved), in E. aridi strains originating from the same geographical location (Morocco, Mexico or India). The 100% piled area graphs on the left panel show the percentage of predicted PEGs in each category along pseudo-assembled genomes of Ensifer aridi strains LMR001 (a) and LMR013 (b) originating from Morocco, LEM451 (c) and LEM457 (d) originating from Mexico, TP6 (e) and TW10 (f) originating from India. PEGs numbers being ordered according to their genomic location on the pseudo-assembled genomes, we used a 100 PEGs step which roughly correspond to 100 Kbp increments from which the % of PEGs in each class was calculated. The pie charts on the right side of each area graph show the global repartition of hits in defined categories for each strain using the same color codes. Moroccan, Mexican and Indian indicates presence of hits in both strains from the same geographical origin (respectively LMR001 and LMR013, LEM451 and LEM457 or TP6 and TW10) while “Other(s)” refers to hits in strains from another geographical origin but without geographical conservation