Figure 1.
Genome coverage using B6.129-KO strains available from The Jackson Laboratory. Coverage of the genome is shown assuming 20cM introgressed segments (the average segment size for an N10 backcross). Actual segment size will differ considerably from 20cM; thus, lack of coverage in the diagram does not necessarily imply the absence of an introgressed segment. Heavier shading reflects the likely presence of multiple segments at that location due to the existence of multiple strains.
