Fig. 7

Histogram of differences in TE Density values of syntelogs of chromosome 1 for Oryza sativa and Oryza glaberrima. The density values for the TE type being shown are derived from the Mutator superfamily grouping of TEs, and values were collected in a 500 bp window upstream of genes. TE Density difference values were calculated by subtracting Oryza sativa values from Oryza glaberrima values. Negative values reflect a higher TE value for the Oryza sativa syntelog and positive values reflect a higher TE value for the Oryza glaberrima syntelog. Values were binned into groupings reflecting 10% increases or decreases in TE Density. All but the last (most positive) bin is half-open. For example, the leftmost bin reflects an interval of [−1.0,−0.9) and the rightmost bin reflects an interval of [0.9,1.0]. The number of syntelog pairs shown in the histogram is 322; the number of syntelog pairs without any difference in TE density values is 2483