Fig. 7From: Natural selection drove metabolic specialization of the chromatophore in Paulinella chromatophora Hexose exportation rate of the chromatophore model (iCV265) is achieved in only 2.6% of the simulations under a random model of evolution. Hexose exported rate (Y axis) for 500 independent simulations (X axis). Red-dotted line indicates the hexose export rate in the chromatophore model (iCV265)Back to article page