Figure 8
Oxygen respiration genes of G. bemidjiensis. The cytochrome caa 3 oxidase complex (coxACDB genes) and one cytochrome bd quinol oxidase complex (cydAB-1 genes) are encoded by genes with orthologs in G. sulfurreducens and G. metallireducens (purple arrows), while the hemerythrin domain-containing methyl-accepting chemotaxis sensory transducer (mcp040), the other pair of cytochrome bd quinol oxidase complex genes (cydAB-2), and the two operons encoding cytochrome bb 3 oxidase components (cco genes) are unique to G. bemidjiensis (pink arrows).