Protease-Activated Receptor-3, PAR-3 Agonist, amide

Catalogue number:
1 mg
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This peptide is one of the four PAR sub-types, and is acted upon by thrombin; not trypsin. It is a high-affinity thrombin receptor. PAR-3 mRNA is expressed in the cutaneous mast cells of humans. PARs have been studied for their roles in itch and, their itch-associated response through histamine-dependent/independent pathways have been reported. PAR-3 has been shown not to induce itching alone but possibly in conjunction with PAR4. Co-expression of PAR3 and PAR4 enhances thrombin action suggesting that PAR3 alone does not mediate transmembrane signaling but instead functions as a cofactor to activate PAR4.

Product Type:

Proteins & Peptides

Storage Temp:


Compound Purity:

Peak Area by HPLC ≥95%

Molecular Weight:



1, Tsujii, K. et al. J Pharmacol Sci. 108:385-388 (2008). 2, Leger, AJ. et al. Circ, 114:1070-1077 (2006).



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