Figure 4From: Extraction of phylogenetic network modules from the metabolic networkThe largest component of the module network. Each node and edge represents an individual module and reaction on the network. The size and the color of the node correspond to the number of enzymes and the number of organisms included in the module, respectively. The dotted circles indicate the locations where modules relatively aggregate. Modules pointed out by the red arrows are obvious linkers, which seem to play a role in connecting modules.Back to article page