Molecular phylogenetic tree of the GAT group members of vertebrates and invertebrates constructed by Bayesian method.

<p>The posterior probabilities are shown on the top left part of a branch. The scale bar represents a phylogenetic distance of 0.1 substitutions per site. <i>B. septemdierum</i> GAT-1 (BsGAT1) and <i>E. superba</i> GAT-1 (EsGAT1) are shown in red and their TAUTs are shown in blue.