Fig. 2From: The evolution of the Puf superfamily of proteins across the tree of eukaryotesPufSF proteins in major groups of eukaryotes. Puf family proteins identified in all UniProt reference proteomes were grouped according to taxonomic affiliation as specified in Additional file 2: Table S2 and showed in circle packing plot. Each dot corresponds to a genome of particular eukaryotic species, and the size of the dot represents a number of Puf family proteins in the predicted proteome and the colour-codes to the taxonomic affiliation to the eukaryotic supergroup. Grey circles depict taxonomic groupsBack to article page