Figure 5

Diagrams of metabolic potential and electron transport of WOR-1 (bin DG-54-3) and Gammaproteobacteria (bin SG8-45), based on gene content. ATPase, ATP synthetase; FDH, formate dehydrogenase; NiFe-hyd, Ni,Fe-hydrogenase; Cytb/c1, quinone cytochrome oxidoreductase; Cyt c, cytochrome c; nap/nar, nitrate reductase; nir, nitrite reductase; nor, nitric oxide reductase; SAT, sulfate transferase; apr, APS reductase; rdsr, reverse dissimilatory sulfite reductase; Rub, RuBisCO; Q, quinine; SDH/FR, succinate dehydrogenase/fumarate reductase; NDH, NADH dehydrogenase; SOX, sulfur oxidation multienzyme complex. The sulfide quinone oxidoreductase (sqr) gene was not identified in this particular genomic bin, however many other closely related Gammaproteobacteria do have sqr genes.