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Figure 4 | Genome Biology

Figure 4

From: Genomic analysis reveals key aspects of prokaryotic symbiosis in the phototrophic consortium “Chlorochromatium aggregatum

Figure 4

Cellular overview of central metabolism of Chl. chlorochromatii and “ Ca . S. mobilis”. Only selected pathways and functions are shown to focus on metabolic coupling, chemotaxis and phototaxis. Blue arrows mark the flow of electrons. Question marks denote unidentified proteins or protein complexes. Abbreviations: 2-OG, 2-oxoglutarate; APS, adenosine 5′-phosphosulfate reductase; Bph, bacteriophytochrome; BV, biliverdin; cyt, cytochrome; DSR, dissimilatory sulfite reductase; FMO, Fenna-Matthews-Olson protein; HDR, heterodisulfide reductase; MK, menaquinone; NDH-1, type 1 NADH dehydrogenase; PSR, polysulfide reductase; Q, quinone; RC, photosynthetic reaction center; SQR, sulfide quinone reductase; UQ, ubiquinone; VB12, vitamin B12.

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