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. 2022 Mar 21;7(4):542–555. doi: 10.1038/s41564-022-01072-5

Extended Data Fig. 3. Increased metabolic flux change with increasing number of auxotrophies per cell.

Extended Data Fig. 3

(a) Pair-wise FBA analysis assessing flux changes in communities composed of prototrophs and each of 15 auxotrophic subpopulations present in SeMeCos, relying on the exchanging of H, L, U and/or M. (b) Relative frequency of metabolic pathways with altered flux (flux change >10%) in the 15 different auxotrophs when interacting with a prototroph. (c) Pearson correlation between the proportion of metabolic pathways with altered flux (flux change >10%) and the total number of auxotrophies per cell. Error bands indicate the 95% confidence level interval for the predictions from the linear model. (d) Number of secreted metabolites in prototrophic (wild-type) and auxotrophic models in minimal media supplemented with required metabolites using FBA and MOMA simulation approaches3. The MOMA predicts an increase in metabolite excretion in single-metabolite supplemented auxotrophic yeast strain, compared to an FBA analysis.

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