Figure 5
From: Conserved expression of natural antisense transcripts in mammals
Cumulative frequency of mouse/rat orthologous transcripts at gene and exon level against permuted pairs. Vertical axis represents cumulative frequency. Horizontal axis represents expression divergence, calculated using Euclidean distance. Panel A shows the expression divergence distribution of protein-coding genes as defined by NCBI HomoloGene build 65 and its permuted pairs. Panel B shows the orthologous sense exons. Panel C shows antisense exon transcripts at the exon level excluding exons with antisense RefSeq transcripts. Probability density plots are given in Additional file 1: Figure S33.