Figure 8
From: Functional clustering of yeast proteins from the protein-protein interaction network
The sub-network diagram of significant proteins and their interactions for eigenvector #106. Each node represents a protein, and each edge an experimental interaction in the GRID database. No interactions were indicated for the four central proteins, but by inference their function should be related. Experimental data indicate that SGS1 can be essential[83] in the absence of TOP1, so possibly these two proteins may substitute functionally for one another, thereby suggesting the additional interactions shown by dotted lines.