G protein-coupled receptor

initialism: GPCR
https://doi.org/10.1351/goldbook.11795
Seven-transmembrane-domain receptor that interacts with guanosine triphosphate/diphosphate (GTP/GDP) binding proteins to initiate signal transduction.
Source:
PAC, 2015, 87, 841. (IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)) on page 871 [Terms] [Paper]