
Dollo parsimony tree for domain architectures of multidomain proteins. A selection of prokaryotic species was included to root the tree. B, Bacteria; Escc, Escherichia coli K12; Agrt, Agrobacterium tumefaciens C58; Them, Thermotoga maritima; Trep, Treponema pallidum; SynP, Synechocystis sp. PCC 6803; Bacs, Bacillus subtilis; Myct, Mycobacterium tuberculosis H37Rv; A, Archaea; Arcf, Archaeoglobus fulgidus; Mett, Methanothermobacter thermautotrophicus Delta H; Suls, Sulfolobus solfataricus; the rest of the species abbreviations are as in Figure 1. The bootstrap values are indicated for each internal branch.











