Fig. 3
From: Genome expansion in bacteria: the curious case of Chlamydia trachomatis
Size versus AT content in all C. trachomatis strains. The left panel shows the genomic fraction of AT content (horizontal axis) in 79 C. trachomatis genomes, colored according to pathogroup, regressed against genome size in mb (vertical axis), together with the estimated regression coefficient (black line). The right panel shows a close up of the left panel with the 12 recombinant in vitro strains removed. The dotted line, colored according to pathogroup, represent the estimated regression coefficients for each pathogroup