Figure 4From: Exploring photosynthesis evolution by comparative analysis of metabolic networks between chloroplasts and photosynthetic bacteriaConserved and different modules in metabolic network between chloroplasts and Synechococcus sp. WH8102 (syw). The modular structures of enzyme-centric networks for chloroplasts and syw are shown in (A) and (B) respectively. Each module is represented by a specific color. The five pairs of modules with same color are conserved modules between chloroplast and syw, among which the yellow, green and blue modules correspond to amino-acid metabolism, the light-orange and pink modules belong to carbohydrate metabolism and nucleotide metabolism respectively. The picture was drawn using the Pajek program.Back to article page