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Linear Motif-Mediated Interactions Have Contributed to the Evolution of Modularity in Complex Protein Interaction Networks

Figure 1

Interaction strength and modular architecture in networks.

(a) The relationship between tie strength and community structure is well established in social networks. (b) DDIs and DLIs correspond to strong and weak interactions in PPI networks, respectively.

Figure 1

doi: https://doi.org/10.1371/journal.pcbi.1003881.g001