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. 2021 Sep 13;1(10):1743–1751. doi: 10.1021/jacsau.1c00307

Figure 4.

Figure 4

Comparison of the coenzyme F430 concentration and relative abundance of its epimers to other biogeochemical data. Concentrations of methane and sulfate (A) as well as prokaryotic cell abundance (B).9,37,40,41 Concentration of F430 and estimated methanogen biomass by eq 7. The gray shade is a possible range of the biomass given maximal and minimal F430 content in a cell of cultivable methanogens. Relative abundance of native F430 and its epimers (D). The light blue bars indicate locations of coalbeds.