Figure 1From: A fragile metabolic network adapted for cooperation in the symbiotic bacterium Buchnera aphidicolaSchematic layout of the metabolic pathways of Buchnera aphidicola APS illustrating the carbon flow from the main precursors to EAAs (larger symbols). Metabolites consumed in the model are coloured red, by-products are yellow, and components of the biomass reaction are blue.Back to article page