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)
Rare2MethodGenes Exclusive	Somatic	7.12e-01	4.10e-01	3.99e-05	7.60e-14
Somatic Exclusive	Rare2MethodGenes	1.12e-02	3.79e-01	3.36e-09	2.00e-04
Rare2MethodGenes Exclusive	Somatic Exclusive	9.75e-01	3.91e-01	1.02e-04	1.49e-12
Somatic Exclusive	Rare2MethodGenes Exclusive	9.05e-03	3.96e-01	6.38e-08	5.75e-04
Rare2MethodGenes Exclusive	Overlap	1.02e-02	1.02e-02	1.02e-02	2.69e-04
Somatic Exclusive	Overlap	1.69e-04	1.69e-04	1.69e-04	1.77e-04
Overlap	Exclusives	1.26e-11	1.16e-07	1.01e-43	1.17e-12



Evaluating how well Rare2MethodGenes genes are linked to Somatic 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)
Rare2MethodGenes Exclusive	Somatic	0.87	0.29	1.97	1.64	7.75
Somatic Exclusive	Rare2MethodGenes	0.61	0.97	1.36	1.49	4.02
Rare2MethodGenes Exclusive	Somatic Exclusive	0.86	-0.02	1.92	1.72	7.16
Somatic Exclusive	Rare2MethodGenes Exclusive	0.59	0.71	1.13	1.31	3.77
Rare2MethodGenes Exclusive	Overlap	0.99	1.05	1.78	1.46	3.23
Somatic Exclusive	Overlap	1.00	1.26	2.70	1.97	3.82
Overlap	Exclusives	0.68	2.71	4.21	2.77	8.85

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)
Rare2MethodGenes Exclusive	Somatic	0.02	-0.66	5.56	2.33	4.00
Somatic Exclusive	Rare2MethodGenes	0.01	-0.23	2.58	4.12	6.85
Rare2MethodGenes Exclusive	Somatic Exclusive	0.01	-1.10	0.97	1.15	2.26
Somatic Exclusive	Rare2MethodGenes Exclusive	0.01	-0.32	0.10	1.25	2.32
Rare2MethodGenes Exclusive	Overlap	0.05	0.57	63.75	7.72	230.08
Somatic Exclusive	Overlap	0.05	-0.07	102.93	61.50	137.99
Overlap	Exclusives	0.03	32.13	19.41	12.64	29.31

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	 
Rare2MethodGenes Exclusive	147	144	;C4B_2;SSPO
Somatic Exclusive	36	36	
Overlap	4	4