Nomenclature	GPR171	GPR173	GPR174	GPR176	GPR182
HGNC, UniProt	GPR171, O14626	GPR173, Q9NS66	GPR174, Q9BXC1	GPR176, Q14439	GPR182, O15218
Endogenous agonists	–	–	lysophosphatidylserine (pEC50 7.1) [825]	–	–
Comments	GPR171 has been shown to be activated by the endogenous peptide BigLEN {Mouse}. This receptor‐peptide interaction is believed to be involved in regulating feeding and metabolism responses [621].	–	See [819] which discusses characterization of agonists at this receptor.	–	Rat GPR182 was first proposed as the adrenomedullin receptor [904]. However, it was later reported that rat and human GPR182 did not respond to adrenomedullin [927] and GPR182 is not currently considered to be a genuine adrenomedullin receptor [722].