Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Jan 28;18:11. doi: 10.1186/s12915-019-0731-8

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s). 2020

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

PMC Copyright notice

Fig. 4. — Phylogenetic tree of percomorph olfactory receptor protein sequences. a Phylogenetic relationship among five analyzed percomorph species, i.e., three gobiids (Neogobius melanostomus, Boleophthalmus pectinirostris, Periophthalmodon magnuspinatus), one cichlid (Oreochromis niloticus), and one stickleback (Gasterosteus aculeatus). b Maximum likelihood phylogenetic tree constructed with adrenergic receptors as outgroup. Sequences were identified de novo except for nile tilapia (Oreochromis niloticus; blue). Branches magnified in c and d are highlighted with gray boxes. An expanded view of the tree is available as Additional file 4: Figure S3. c Branch of the 7tm4 family featuring large independent expansions in all species analyzed. d Branch of the 7tm1 family featuring several expansions in Gobiidae (red, orange) that are not paralleled in other percomorph species (blue)