Supplementary Figure 2: Enrichment of TRA-encoding genes among highly variable genes.

Barplot showing the fraction of TRA-encoding genes (y-axis) in two subsets of genes (x-axis), those that were detected to be highly variable in Fig 1c and the rest of the genes that were not detected to be highly variable (See Methods for details). The difference in the fraction of genes overlapping with TRA-encoding genes was detected to be significantly different between the two gene subsets (p-value < 2.2 x 10-16, Fisher’s exact test).