Proteinase Activated Receptor 3 (F2RL2) Antibody

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Description
Coagulation factor II (thrombin) receptor-like 2 (F2RL2) is a member of the large family of 7-transmembrane-region receptors that couple to guanosine-nucleotide-binding proteins. F2RL2 is also a member of the protease-activated receptor family and activated by thrombin. F2RL2 is activated by proteolytic cleavage of its extracellular amino terminus. The new amino terminus functions as a tethered ligand and activates the receptor. F2RL2 is a cofactor for F2RL3 activation by thrombin. It mediates thrombin-triggered phosphoinositide hydrolysis and is expressed in a variety of tissues.
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Product specifications
Category | Primary Antibodies |
Immunogen Target | Proteinase Activated Receptor 3 (F2RL2) |
Host | Rabbit |
Reactivity | Human |
Recommended Dilution | WB: 1/1000, IHC-P: 1/10 - 1/50. Not tested in IHC-F. Optimal dilutions/concentrations should be determined by the end user. |
Clonality | Polyclonal |
Conjugation | Unconjugated |
Isotype | IgG |
Purification | Purified through a protein A column, followed by peptide affinity purification. |
Size 1 | 80 µl |
Size 2 | 400 µl |
Form | Liquid |
Tested Applications | ELISA, WB, IHC |
Buffer | PBS containing 0.09% sodium azide. |
Availability | Shipped within 5-10 working days. |
Storage | Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles. |
Dry Ice | No |
UniProt ID | O00254 |
Alias | F2RL2,coagulation factor II receptor-like 2,protease-activated receptor 3,thrombin receptor-like 2,PAR-3,PAR3 |
Background | Antibody anti-F2RL2 |
Status | RUO |
Descripción
Proteinase-Activated Receptor 3 (F2RL2), also known as PAR3, is another member of the PAR family of receptors. It is primarily expressed in platelets, endothelial cells, and the gastrointestinal tract. F2RL2 is activated by thrombin, which cleaves the receptor to reveal a tethered ligand that activates intracellular signaling. Unlike other PARs, F2RL2 acts in concert with F2RL1 (PAR2) to modulate thrombin-induced platelet activation and coagulation. F2RL2 couples to Gi and Gq proteins, triggering a variety of signaling events such as platelet aggregation, smooth muscle contraction, and endothelial cell activation. Its primary role is in regulating hemostasis and thrombus formation, particularly during tissue injury or inflammation. Dysregulation of F2RL2 signaling can contribute to thrombosis, atherosclerosis, and ischemic conditions. Targeting F2RL2 offers therapeutic potential in cardiovascular diseases, particularly those involving abnormal platelet activation and clot formation, by preventing excessive thrombosis without impairing normal wound healing.
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