SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004651}; Multi-pass membrane protein {ECO:0000256|ARBA:ARBA00004651}. Cell projection, axon {ECO:0000256|ARBA:ARBA00004489}. Cell projection, dendrite {ECO:0000256|ARBA:ARBA00004279}. Endosome {ECO:0000256|ARBA:ARBA00004177}. Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein {ECO:0000256|ARBA:ARBA00004141}. Perikaryon {ECO:0000256|ARBA:ARBA00004484}. SIMILARITY: Belongs to the G-protein coupled receptor 1 family. {ECO:0000256|RuleBase:RU000688}. |