Fig. 2

The 3 largest communities in the union network, identified by CompNet. GO Biological process terms which were found to be enriched in these communities are highlighted. The nodes/interactions in these communities correspond to some distinct, but related biological processes. While the nodes constituting community C1 are mostly involved in regulation of cell cycle and cell division, the other two communities (C2 and C3) participate in various cellular signaling processes, inflammation and chemotaxis. The members of the community C3, in addition to cell signaling, are also involved in processes like secretion, cell death and apoptosis. (To avoid redundancy, some similar GO Biological process terms are not shown in the figure)