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. 2012 May 22;11(9):651–668. doi: 10.1074/mcp.M111.016410

Fig. 1.

Fig. 1.

Protein-protein interaction subnetwork showing differential phosphorylation in sensitive and resistant cells. The subnetworks were identified using the SubExtractor algorithm. Only the largest network is shown. Red nodes are more strongly phosphorylated, and blue nodes are more weakly phosphorylated in sensitive than in resistant cells.