Fig. 1.

Comparison of predicted proteomes of study isolates. a UPGMA dendrogram based on the presence/absence of protein clusters in the predicted proteomes of Gardnerella isolates. b Principle components analysis (PCA) of Bray-Curtis dissimilarity matrices calculated from protein cluster distributions. The dissimilarity between the four subgroups is significant (pairwise ADONIS p < 0.05, Bonferroni adjusted). Subgroup affiliations of isolates are indicated by colour as shown in the legend between the panels