Fig. 2. Metabolic features of Ca. Bathyanammoxibiaceae bacteria.

A Comparison of metabolic potential of anammox bacteria from three different families. For each of the three anammox bacteria families, three genomes of high genome completeness were selected for the analysis. Filled circles represent the presence, grey circles denote the partial presence, and open circles indicate the absence of genes encoding the metabolic process. B Conservation of key genes encoding for the hydrazine metabolism in anammox bacteria genomes. The figure was produced in GeneSpy by comparing a region of 10 kb centered on the hydrazine synthase subunit alpha (HzsA). In addition to the three selected genomes from the families of Brocadiaceae and Scalinduaceae, all available genomes of the newly proposed family, Ca. Bathyanammoxibiaceae, were included in (B). The red double slash lines represent discontinuousness between contigs.