Figure 4From: A genome-wide identification and analysis of the basic helix-loop-helix transcription factors in the ponerine ant, Harpegnathos saltatorEvolutionary relationships among E(spl) family members from six insect species. This tree is based on a multiple alignment that includes all members of E(spl), which has been rooted using the closely related Hey gene from D. melanogaster as outgroup. And only bootstrap values more than 50 are shown.Back to article page