Fig 3. Presence/absence of prophage gene sequences from larger clusters.

Clusters of orthologous prophage genes found within five or more of the 39 Gardnerella genomes are shown using a distinct color. Open circles indicate that the prophage sequences belonging to the particular cluster show no/poor sequence homology to characterized lytic phages. Closed circles indicate moderate (query coverage ≥80%, nucleotide sequence identity ≥35%) to high homology to a phage genome sequence record in NCBI. Nucleotide sequence identity for the prophage genes in each cluster is indicated by the bar chart at the top of the figure.