Recombinant Human C-X-C chemokine receptor type 3 (CXCR3), partial

Product Specifications

Product Name Alternative

CKR-L2 (G protein-coupled receptor 9) (Interferon-inducible protein 10 receptor) (IP-10 receptor) (CD_antigen: CD183) (CXC-R3) (CXCR-3) (GPR9)

Abbreviation

Recombinant Human CXCR3 protein, partial

Gene Name

CXCR3

UniProt

P49682

Expression Region

4-50aa

Organism

Homo sapiens (Human)

Target Sequence

EVSDHQVLNDAEVAALLENFSSSYDYGENESDSCCTSPPCPQDFSLN

Tag

N-terminal 6xHis-GST-tagged

Type

In Stock Protein

Source

E.coli

Field of Research

Cardiovascular

Relevance

Isoform 1: Receptor for the C-X-C chemokine CXCL9, CXCL10 and CXCL11 and mediates the proliferation, survival and angiogenic activity of human mesangial cells through a heterotrimeric G-protein signaling pathway. Binds to CCL21. Probably promotes cell chemotaxis response.Isoform 2: Receptor for the C-X-C chemokine CXCL4 and also mediates the inhibitory activities of CXCL9, CXCL10 and CXCL11 on the proliferation, survival and angiogenic activity of human microvascular endothelial cells through a cAMP-mediated signaling pathway. Does not promote cell chemotaxis respons. Interaction with CXCL4 or CXCL10 leads to activation of the p38MAPK pathway and contributes to inhibition of angiogenesis. Overexpression in renal cancer cells down-regulates expression of the anti-apoptotic protein HMOX1 and promotes apoptosis.

Endotoxin

Not test

Purity

Greater than 85% as determined by SDS-PAGE.

Activity

Not Test

Form

Liquid or Lyophilized powder

Buffer

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Molecular Weight

36.6 kDa

References & Citations

"Activation of p38 (MAPK) mediates the angiostatic effect of the chemokine receptor CXCR3-B." Petrai I., Rombouts K., Lasagni L., Annunziato F., Cosmi L., Romanelli R.G., Sagrinati C., Mazzinghi B., Pinzani M., Romagnani S., Romagnani P., Marra F. Int. J. Biochem. Cell Biol. 40:1764-1774 (2008)

Storage Conditions

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.