Phylogenetic tree (‘ABC-Dot’ tree) representing evolutionary relationships among ABC protein subfamilies of the 14 Dothideomycetes fungi.

The black letters on the colored clades indicate respective ABC protein subfamilies. The numbers near the branches correspond to the bootstrap value for that branch (only bootstrap values ≥50 are shown). Node labels indicate ABC protein IDs represented in ‘ABC‘ format (S8 Table) [10]. Node labels of reference ABC proteins from S. cerevisiae, A. nidulans and D. discoideum are highlighted in red.