Figure 1
From: Maintenance of transposon-free regions throughout vertebrate evolution
Summary of the number of zebrafish TFRs that are orthologous to TFRs in three mammalian species. (A) Proportions of zebrafish TFRs that have an orthologous TFR in three, two or one mammal species. The bar on the left relates to zebrafish TFRs ≥ 10 kb with orthologous mammalian TFRs ≥ 10 kb. The center bar relates to zebrafish TFRs ≥ 10 kb with orthologous mammalian TFRs ≥ 5 kb. The bar on the right relates to zebrafish TFRs ≥ 5 kb with orthologous mammalian TFRs ≥ 5 kb. (B) Venn diagram of zebrafish TFRs ≥ 10 kb with orthologs ≥ 10 kb in one or more mammal species. The numbers on the graph represent the count of zebrafish TFRs in each category.