
Counts and rates of chromosome rearrangements detected among human, chimpanzee, cat, dog, mouse, and rat genomes, based on HSBs of at least 500 kb. Branches are labeled on the top with the estimated minimum number of intrachromosomal rearrangements (inversions) plus interchromosomal rearrangements (translocations, fissions, and fusions). Branches are labeled on the bottom with the estimated minimum rates of intrachromosomal plus interchromosomal rearrangements per million yr. The ancestors are BA (Boreoeutherian), EA (Euarchontoglires), CDA (cat/dog), MRA (mouse/rat), and PHA (chimpanzee/human).











