Figure 6

Coexpressed neighboring genes are absent from the region of long arm of chromosome 4. Distribution of the coexpressed neighboring genes (marked in yellow) on five Arabidopsis chromosomes (visualized in Chromosome Map Tool, [126, 115]). Domains of coexpressed neighbors are absent from large part of the long arm of chromosome 4, adjacent to the pericentromeric region, and very rare in the analogous area of chromosome 2.