Fig. 2From: LePrimAlign: local entropy-based alignment of PPI networks to predict conserved modulesA schematic view of (a) a match and (b) a gap between two clusters in different PPI networks In this example, θ denotes the PrimAlign score threshold to select the node pairs as seeds for local network alignment. A match represents an edge in one network directly conserved in the other whereas a gap represents an edge in one network indirectly conserved in the otherBack to article page