Fig. 6
From: Genome expansion in bacteria: the curious case of Chlamydia trachomatis
SNP AT content versus genome size. The graph shows a generalized additive model (GAM) with genome size in 67 C. trachomatis genomes as the transformed response (vertical axis) and SNP AT content, estimated using a spline, as the explanatory variable (horizontal axis). The genomes are colored according to pathogroup: red ocular strains, green urogenital strains and blue LGV strains