Fig. 7From: Determination of growth-coupling strategies and their underlying principlesGCS of identified strain designs for anaerobic conditions and the corresponding GCS under certain relaxations. Relaxations concern ATPM (a), NADH/NAD conversion (b) and H+ translocation constraints (c) or combinations of those (d-f). The different colors or symbols relate to Fig. 6 showing the accessibility of biomass precursor for the same strain designs is shown. Red squares, blue circles and green triangles symbolize designs that allow for the synthesis of all, no or a reduced number of biomass precursors, respectivelyBack to article page