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Figure 9 | BMC Plant Biology

Figure 9

From: Dating and functional characterization of duplicated genes in the apple (Malus domestica Borkh.) by analyzing EST data

Figure 9

Gene expression divergence between apple paralogs. Frequency distributions of the Pearson's correlation coefficients computed with the expression profiles of pairs of duplicated genes. Paralogs showing Ks ≤ 0.4 (gray line) and Ks > 0.4 (black line) are shown. The dotted vertical line (r = 0.78) represents the threshold value used to consider two genes as being significantly co-regulated (α = 0.05).

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