This track shows orthologous (syntenic) regions between mouse and human chromosomes.
See http://www-genome.wi.mit.edu/mouse/synteny/index.html for genomic dotplots and additional information or the following site for an alternative synteny map based on orthologous genes: http://www.ncbi.nlm.nih.gov/Homology/ .
The data for this track are kindly provided by Michael Kamal at the Whitehead Institute. Mouse sequence data is provided by the Mouse Genome Sequencing Consortium.