Figure 3From: Investigation of factors affecting prediction of protein-protein interaction networks by phylogenetic profilingPearson correlation coefficient and Mutual Information applied to Inverse homology. The PPV was calculated using COG functional categories: a) the PPV before and after Inverse homology applied to Pearson correlation coefficient and show topology of the network using All as reference before and after applying Inverse homology ( confidence r > 0.8 and E-value 10-5); b) the PPV before and after Inverse homology applied to Mutual Information and the topology of the network using All as reference before and after applying Inverse homology ( confidence MI > 0.3 and E-value 10-5).Back to article page