]>From Experimental Approaches to Computational Techniques: A Review on the Prediction of Protein-Protein Interactions : Figure 1
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(a) Direct PPI
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(b) Direct PPI and indirect functional associations
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(c) Pathways
Figure 1: A graphical depiction PPI predictive tasks. (a) Direct binary interacting between two proteins; (b) proteins interact directly or interact indirectly through functional associations; and (c) Pathways represent logically linked connections for instance signal transduction. The nodes represent proteins; solid lines between the nodes represent direct interactions while dashed lines represent indirect functional associations.