[Term] id: PR:000001661 name: proteinase-activated receptor 1 def: "A proteinase-activated receptor that is a translation product of the human F2R gene or a 1:1 ortholog thereof. It is activated by thrombin, which cleaves the mature peptide, exposing a new amino end. The new N-terminal residues act as a tethered ligand that induces activity." [PMID:1672265, PRO:WCB] comment: Category=gene. synonym: "TR" RELATED Gene-based [] synonym: "F2R" EXACT PRO-short-label [PRO:DNx] synonym: "CF2R" RELATED Gene-based [] synonym: "PAR1" RELATED Gene-based [] synonym: "PAR-1" EXACT [] synonym: "thrombin receptor" EXACT [] synonym: "coagulation factor II receptor" EXACT [] xref: IUPHARobj:347 is_a: PR:000001550 ! proteinase-activated receptor