Fig. 3
From: Numerous cultivated and uncultivated viruses encode ribosomal proteins
Ribosomal proteins bS21 identified in uncultivated viral genomes. Top: Phylogenetic tree of ribosomal protein bS21. Viral sequences are highlighted with blue branches. Bottom: Genome comparison of viral contigs encoding ribosomal protein bS21. Comparisons were done at the amino acid level, with the % identity displayed with a color scale. The predicted bS21-encoding genes are indicated in red. The position of these sequences in the tree (top panel) is indicated with colored circles
