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 Oct 30;25(21):5060. doi: 10.3390/molecules25215060

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

© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Natural ligands of GPCRs described in non-mammal animals. Each chemical class is highlighted with different colors. The chemical structures were found on ChemSpider website. Ago.: agonist; ant.: antagonist; n.d.: unknown. Superscript: (I) [39]; (II) [40]; (III) [41]; (IV) [42].