Figure 2.

Phylogenetic analyses with neighbour-joining showing evolutionary relationships among members of TGIF1, TGIF2 and TGIFLX/Y family. The phylogenetic tree was constructed with PHYLIP 3.69 program. Tammar TGIF1 and TGIF2 are highlighted in bold. Numbers along branches indicate reliability of each branch with 100 replicates. TGIF1 and fly TGIF formed a branch, TGIF2 produced another branch. The TGIFLX and TGIFLY group is one of the branches of the TGIF2 cluster. GenBank (or Ensembl) accession numbers for these proteins are shown in Additional Table 1.