Figure 3
From: Interplay of recombination and selection in the genomes of Chlamydia trachomatis
Venn diagram showing the number of genes under positive selection and recombination. These genes were identified to be under positive selection based on test 1 (overall test) and test 2 (clade-specific test) along with the number of genes identified as undergone recombination by each of the four-recombination methods implemented. Twenty-three genes were identified to be both under recombination and positive selection.