Figure 6From: Unprecedented loss of ammonia assimilation capability in a urease-encoding bacterial mutualistGene content differences among select bacterial endosymbionts of insects. For each gene, the protein sequence from E. coli K12 MG1655 (NC_000913) was compared to endosymbiont genomes using TBLASTN. Black squares indicate presence of the gene, and white squares indicate that the gene is either missing or a pseudogene.Back to article page