Figure 5.
Exon divergent paralogs display restricted expression profiles. Exon divergent paralogs are expressed in fewer tissue types than nondivergent paralogs and singletons in each species. The P-values indicate the significance of the difference as compared to exon divergent paralogs. Student's t-test was used to calculate levels of significance. The asterisks indicate the significance of the difference as compared to exon divergent paralogs: (**) P < 0.01. Error bars, SEM.
