Figure 2.
Moving average gene retention frequency (y-axis) in an 80-gene window for each of the five Arabidopsis chromosomes. Chromosomes are represented by all genes encoding protein (Supplemental material 1, Column A), including genes duplicated locally and genes within transposons. The gray bands cover centromeric regions delineated by the most proximal genes with a known mutant phenotype (Meinke et al. 2003).
