Term Name:	G protein-coupled opioid receptor signaling pathway
Synonyms:	opioid receptor signaling pathway, opioid receptor signalling pathway
Definition:	A G protein-coupled receptor signaling pathway initiated by an opioid binding to its receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process.
Ontology:	GO: Biological Process [GO:0038003]    QuickGO    AmiGO