Figure 5
From: Global pentapeptide statistics are far away from expected distributions

Overrepresented outlier pentapeptides relate to functional motifs. Relationships between overrepresented outliers and Prosite functional motifs (blue), ELM protein-protein interaction motifs (red) and predicted ancient structural peptides from Lupas et al.22 (green). Fisher’s exact test was applied. P-value with Bonferroni correction is shown. Non-significant datapoints are dimmed. The Y axis shows log2 of odds ratio, hence value of 1 corresponds to 2-fold odds ratio. The dashed red line indicates the significance threshold (P-value = 0.01).