Comparing distributions of experimental and random diffusion values (p-values for KS tests) Seeds Recipients Randomize Seeds (degree-matched) Randomize Recipients (degree-matched) Randomize Seeds (uniform) Randomize Recipients (uniform) fcs_PD Exclusive singleton 3.32e-01 1.32e-01 7.16e-07 4.64e-07 singleton Exclusive fcs_PD 1.28e-02 5.12e-01 2.17e-26 1.89e-17 fcs_PD Exclusive singleton Exclusive 6.14e-01 2.83e-01 1.89e-05 2.61e-06 singleton Exclusive fcs_PD Exclusive 7.70e-03 5.94e-01 1.28e-26 1.07e-16 fcs_PD Exclusive Overlap 2.05e-01 2.49e-02 2.76e-03 6.21e-02 singleton Exclusive Overlap 9.85e-05 9.85e-05 9.85e-05 2.96e-04 Overlap Exclusives 3.86e-08 6.42e-03 1.11e-45 1.06e-23 Evaluating how well fcs_PD genes are linked to singleton genes, comparing against random ROC results Seeds Recipients AUROC Z-score for Random Seeds (degree-matched) Z-score for Random Recipients (degree-matched) Z-score for Random Seeds (uniform) Z-score for Random Recipients (uniform) fcs_PD Exclusive singleton 0.84 2.81 3.22 2.73 5.76 singleton Exclusive fcs_PD 0.64 1.22 1.75 1.58 10.11 fcs_PD Exclusive singleton Exclusive 0.83 2.64 2.70 2.32 6.03 singleton Exclusive fcs_PD Exclusive 0.64 0.64 1.39 1.49 10.31 fcs_PD Exclusive Overlap 0.88 1.33 1.94 1.37 1.63 singleton Exclusive Overlap 1.00 2.21 3.62 2.81 2.60 Overlap Exclusives 0.66 1.51 2.91 1.88 12.82 PRC results Seeds Recipients AUPRC Z-score for Random Seeds (degree-matched) Z-score for Random Recipients (degree-matched) Z-score for Random Seeds (uniform) Z-score for Random Recipients (uniform) fcs_PD Exclusive singleton 0.01 0.09 -3.87 1.51 10.09 singleton Exclusive fcs_PD 0.04 3.08 3.73 4.71 14.14 fcs_PD Exclusive singleton Exclusive 0.00 0.17 -4.16 1.91 2.69 singleton Exclusive fcs_PD Exclusive 0.04 1.71 1.97 3.48 11.81 fcs_PD Exclusive Overlap 0.00 0.72 1.24 0.41 -0.05 singleton Exclusive Overlap 0.03 47.51 479.62 166.99 119.30 Overlap Exclusives 0.04 2.42 4.94 2.44 13.29 Z-scores are computed for the experimental area under ROC or PRC based on distributions of the random areas under these curves Seeds: Genes where diffusion signal starts FROM) Recipients: Genes that receive the diffusion signal and that are in the other validated group Random genes are selected either uniformly or degree matched Number of genes ** #Total # Mapped in the network Not mapped genes fcs_PD Exclusive 433 433 singleton Exclusive 19 19 Overlap 2 2