Circular map of the M. bovis BCG Mexico 1931 chromosome. The scale is in bases and is shown in the black outer circle. The dark blue circle shows forward-strand CDS, and the light blue circle shows reverse-strand CDS. The next two circles moving inward show pseudogenes (green) and difference regions (red). The innermost circle represents the G+C content.
Orduña et al. BMC Genomics 2011 12:493 doi:10.1186/1471-2164-12-493