PAR-3 Rabbit Polyclonal Antibody

This gene encodes a member of the protease-activated receptor (PAR) family which is a subfamily of the seven transmembrane G protein-coupled cell surface receptor family. The encoded protein acts as a cofactor in the thrombin-mediated cleavage and activation of the protease-activated receptor family member PAR4. The encoded protein plays an essential role in hemostasis and thrombosis. Alternate splicing results in multiple transcript variants that encode different isoforms. [provided by RefSeq, Feb 2012], function:Receptor for activated thrombin coupled to G proteins that stimulate phosphoinositide hydrolysis., PTM:A proteolytic cleavage generates a new N-terminus that functions as a tethered ligand., similarity:Belongs to the G-protein coupled receptor 1 family., subunit:Interacts with INSC/inscuteable and probably GPSM2., tissue specificity:Highest expression in the megakaryocytes of the bone marrow, lower in mature megakaryocytes, in platelets and in a variety of other tissues such as heart and gut.