Fibrillarin evolution through the Tree of Life: Comparative genomics and microsynteny network analyses provide new insights into the evolutionary history of Fibrillarin
Fig 4
Phylogenomic microsynteny analysis of the fungal FIB homologues.
a) Phylogeny of the 170 FIB proteins identified in fungi. Tree leaves are labelled by color according to main taxonomic groups, as indicated in the legend (left). The color of inner strips is by major groups: early-diverging fungi (red), Ascomycota (blue), and Basidiomycota (yellow). Internal pairwise connections between tree leaves represent pairwise synteny relationships and are colored to indicate the nine fungal microsynteny communities; gray connections represent synteny pairwise relationships not included in any community. b) Phylogenetic profiling of the microsynteny communities of FIB proteins found in fungi. The cladogram at the bottom represents analyzed fungal species; branches are colored by main taxonomic groups, as indicated in the left legend. The presence or absence of the synteny communities in each species shown in the matrix above the cladogram. Closed figures indicate the presence of a microsynteny community.