10.6084/m9.figshare.c.3677782_D6.v1 Philipp Bauknecht Philipp Bauknecht Gáspár Jékely Gáspár Jékely Additional file 7: of Ancient coexistence of norepinephrine, tyramine, and octopamine signaling in bilaterians Springer Nature 2017 Octopamine Tyramine Norepinephrine Noradrenaline GPCR evolution Neurotransmitter Saccoglossus Platynereis Priapulus Xenacoelomorpha 2017-01-30 05:00:00 Journal contribution https://springernature.figshare.com/articles/journal_contribution/Additional_file_7_of_Ancient_coexistence_of_norepinephrine_tyramine_and_octopamine_signaling_in_bilaterians/4597492 Maximum likelihood tree of octopamine-α receptors. Bootstrap support values are shown for selected nodes. This tree is part of a larger tree containing all investigated GPCRs. The identifiers of deorphanized octopamine receptors were tagged with _Oa. (PDF 16730 kb)