Paralog segregation sensitivity S as function of dosage sensitivity <ν>. The results are normalized by divergence-time parameter Ks. Gene families for all four species are grouped by 10% <ν> -ranges and the S/Ks values are averaged over each bin for each species.
Fernández et al. BMC Genomics 2011 12:604 doi:10.1186/1471-2164-12-604