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. 2017 Jan 9;8:13924. doi: 10.1038/ncomms13924

Figure 5. Conceptual model of syntrophic anaerobic photosynthesis of G. sulfurreducens and P. aestuarii via direct electron transfer.

Figure 5

Syntrophic growth of both species is supported through acetate oxidation by the heterotroph and CO2 reduction by the phototroph.