Figure 2. Comparison of the Ca. “Nitrosopumilus sediminis” AR2 genomic region containing genes for urea utilization with those of Ca. “Cenarchaeum symbiosum” and environmental metagenomes.

Ca. “N. sediminis” AR2 genome is central, with the Ca. “C. symbiosum”, Ca. “Nitrososphaera gargensis”, and environmental metagenomic regions above and below, respectively. Homologous genes are connected with shaded regions, and the shaded color indicates the percent identity as determined by TBLASTX.