Protease-Activated Receptor 1

**Semantic type:** Amino Acid, Peptide, or Protein|Receptor

**Definition:** Proteinase-activated receptor 1 (425 aa, ~47 kDa) is encoded by the human F2R gene. This protein plays a role in thrombin-dependent G protein-coupled receptor signaling.

**Synonyms:** - Coagulation Factor II Receptor - F2R - PAR-1 - Thrombin Receptor