Table 2.

Summary statistics of each protein complex data sets for each PPI network.

PPI	MPC			APC
	No. of Complex	Avg. Size	Max size	No. of Complex	Avg. Size	Max size
Biogrid	651	11.94	88	62	9.29	34
Gavin6	443	11.31	80	53	8.84	27
Gavin2	439	11.35	88	54	8.72	26
Krogan	531	10.89	75	56	8.94	31
Ho	543	10.55	70	30	6.60	18
Ito	119	5.85	20	15	4.86	8
Uetz	355	9.15	56	12	6.41	14