Intra- E. coli and inter-chromosome similarity plots.

The plots are those of E. coli chromosome the chromosomes of, left to right and top to bottom, E. coli, E. coli UT189, Salmonella, the delta-proteobacteria S. aciditrophicus, the cyanobacteria Synechocystis, the archaea P. aerophilum, chromosome 5 of the fungus A. fumigatus, and the first 4.5 Mb segment from chromosome 1 of H. sapiens. Coordinates are sites along the sequence. Sliding window width is 100 kb and slide is 25 kb, pixel size is 25 kb by 25 kb.