PAR2 Antibody / F2RL1

Protease activated receptor 2 (PAR2), also known ascoagulation factor II (thrombin) receptor-like 1 (F2RL1) or G-protein coupled receptor 11 (GPR11), is a protein that in humans is encoded by the F2RL1 gene. F2RL1 is a member of the large family of 7-transmembrane-region receptors that couple to guanosine-nucleotide-binding proteins. F2RL1 is also a member of the protease-activated receptor family. It is activated by trypsin, but not by thrombin. It is activated by proteolytic cleavage of its extracellular amino terminus. The new amino terminus functions as a tethered ligand and activates the receptor. The F2RL1 gene contains two exons and is widely expressed in human tissues. Additionally, PAR2 modulates inflammatory responses and acts as a sensor for proteolytic enzymes generated during infection.

Product Specifications

CAS Number

9007-83-4

Specifications

Western blot: 0.1-0.5 µg/mL

UniProt

P55085

Host

Rabbit

Reactivity

Human

Immunogen

Amino acids HDFRDHAKNALLCRSVRTVKQMQVSLTSKKHSRKS of human F2RL1/PAR2 were used as the immunogen for the PAR2 antibody.

Clonality

Polyclonal

Isotype

IgG

Applications

Purity

Antigen affinity

Format

Antigen affinity purified

Buffer

Lyophilized from 1X PBS with 2.5% BSA and 0.025% sodium azide

Reconstitution

After reconstitution, the PAR2 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

Limitations

This PAR2 antibody is available for research use only.

Storage Conditions

After reconstitution, the PAR2 antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.

Formulation

0.5 mg/mL if reconstituted with 0.2ml sterile DI water

Applications Notes

Optimal dilution of the PAR2 antibody should be determined by the researcher.

Image Legend

Western blot testing of human 1) HeLa, 2) COLO320, 3) SW620, 4) HepG2 lysate with PAR2 antibody. Expected molecular weight: 33-48 kDa (unmodified), 55-100 kDa (glycosylated) . (Ref 1)