Synthesized peptide derived from the Internal region of Human PAR-3.
Immunogen Species
Homo sapiens (Human)
Conjugate
Non-conjugated
Isotype
IgG
Purification Method
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Tested Applications
IF, ELISA
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Receptor for activated thrombin coupled to G proteins that stimulate phosphoinositide hydrolysis.
Gene References into Functions
PAR3 is essential in thrombin stimulated insulin secretion.PMID:26742564
TFRGAP, a PAR-3 mimicking peptide significantly induced the phosphorylation of eNOS-Thr-495 with minimal phosphorylation of eNOS-Ser-1177 with no change in nitric oxide production.PMID:26729042
These data provide intriguing novel insights into the diversification of functional selectivity of protease signaling achievable by canonical and noncanonical PAR activation, such as the activation of vascular-protective Tie2 by noncanonical PAR3 activation.PMID:25320242
In pancreatic adenocarcinoma cells, PAR3 knockdown enhances cell adhesion. We propose this is due to increased expression of E-cadherin, leading to a greater adhesion of free-floating cells to cells bound to the surface via integrins, particularly ITGalphav.PMID:24699825
Elevated expression of PAR-3, but not PAR-4, was detected in the lungs of idiopathic pulmonary fibrosis patients.PMID:23739922
A unique contributory role for PAR3 in the complex mechanisms underlying Activated protein C cytoprotective effects.PMID:23788139
PAR-3 receptors interact with thrombin and increase heme oxygenase-1 expression in synovial fibroblasts.PMID:22541814
Human PAR-3 is regulated post-transcriptionally via the mRNA-stabilizing factor HuR, whereas transcriptional control involves nuclear factor of activated T cells (NFAT).PMID:21596928
FXa bound in a punctate manner to thrombi under shear, while thrombin and fibrin(ogen) distributed ubiquitously over platelet-fibrin thrombiPMID:20454680
genetic polymorphism is associated with peripheral arterial disease severityPMID:20390230
A novel role is identified for PAR3 in thrombin signaling.PMID:20442298
Down-regulation of connexin and par-3 signals early anaplasia and malignant change in rectal cancer.PMID:19513616
upregulated thrombin generation and inhibition of fibrinolysis, occurred in one-third of the Stem cell transplant patients associating with the development of Graft versus host diseasePMID:19718071
Lower plasma levels of thrombin-antithrombin complex correlate to higher recanalisation rates after ischaemic strokePMID:19806263
PAR-3 is expressed in human SMC and triggers intracellular calcium signaling.PMID:14515192
expression of PAR3 mRNA and protein in cells undergoing megakaryocytic maturation suggests a developmental role for PAR3; regulation of PAR3 expression appears to be specifically coupled to the protein kinase C system.PMID:15504554
a Na-independent Cl-/HCO3- exchange mechanism mediates the recovery of pHi from alkalosis in platelets and that thrombin activates this exchanger by a direct regulatory pathwayPMID:15850610
The changes in levels of blood coagulation factor ii in folic acid deficient rats are reversed by treatment with folic acid.PMID:16046705
F2R genetic variants may influence the natural history of CHD in patients at high risk of cardiovascular events.PMID:17347481
PAR-3 is able to signal autonomously to induce IL-8 release mediated by ERK1/2 phosphorylation, which contributes actively to inflammatory responsesPMID:18264801
Thrombin-mediated increases in cytosolic [Ca2+] involve different mechanisms in human pulmonary artery smooth muscle and endothelial cells.PMID:18836030
This study demonstrates that the anticoagulant profile of thrombin often caused by a mutation of the thrombin scaffold finds its likely molecular origin in the stabilization of the inactive E* form.PMID:19473969
Mechanism of the anticoagulant activity of thrombin mutant W215A/E217A.PMID:19586901
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Subcellular Location
Cell membrane; Multi-pass membrane protein.
Protein Families
G-protein coupled receptor 1 family
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.