[Term] id: PR:000001649 name: hydroxycarboxylic acid receptor 1 def: "A hydroxycarboxylic acid receptor protein that is a translation product of the human HCAR1 gene or a 1:1 ortholog thereof. It has low affinity for nicotinic acid." [PRO:WCB] comment: Category=gene. synonym: "HCA1" RELATED Gene-based [] synonym: "GPR81" RELATED Gene-based [] synonym: "HCAR1" EXACT PRO-short-label [PRO:DNx] synonym: "FKSG80" RELATED Gene-based [] synonym: "GPR104" RELATED Gene-based [] synonym: "G-protein coupled receptor 81" EXACT [] synonym: "G-protein coupled receptor 104" EXACT [] xref: IUPHARobj:311 is_a: PR:000001496 ! hydroxycarboxylic acid receptor protein