Additional file 4 of Uncovering missing pieces: duplication and deletion history of arrestins in deuterostomes

Maximum clade credibility tree of arrestins. Starting from the same alignment as used for Additional file 3, we constructed a phylogenetic tree with BEAST2 [94] under the Birth Death model with a relaxed molecular clock (log normal) using the gamma site model (JTT+G+I with Îą 1.04, p-invariable 0.05). The tree can be visualized with a tree viewer, e.g. Figtree [99]. (TREE 253 kb)