Skip to main content
Figure 5 | BMC Evolutionary Biology

Figure 5

From: The evolution of vertebrate tetraspanins: gene loss, retention, and massive positive selection after whole genome duplications

Figure 5

(A) Schematic representation of the tree topology. Three types of branches (in thick lines) are selected for branch-site model tests for positive selection. (B) The one-ratio tree of RDS. The branches selected for tests are marked with "#". (C-F) RDS gene trees inferred using branch-specific models, with the mammalian ROM1 branch as the foreground branch. (C) Synonymous substitution (dS) tree of transmembrane region (TM). (D) Nonsynonymous substitution (dN) tree of TMs. (E) dS tree of the non-TM regions. (F) dN tree of the non-TM region.

Back to article page