Recombinant Human CXCR4 protein, Fc-tagged
Cat.No. : | CXCR4-19H |
Product Overview : | Recombinant Human CXCR4 (Met1-Ser46) protein was fused to human IgG1 Fc tag at N-terminus and expressed in human 293 cells (HEK293). |
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Description : | C-X-C chemokine receptor type 4 is also known as fusin or CD184 (cluster of differentiation 184), CXCR4, CD184, D2S201E, FB22, HM89, HSY3RR, LAP3, LCR1, LESTR, NPY3R, NPYR, NPYRL, NPYY3R or WHIM. CXCR-4 is an alpha-chemokine receptor specific for stromal-derived-factor-1 (SDF-1 also called CXCL12), a molecule endowed with potent chemotactic activity for lymphocytes. This receptor is one of several chemokine receptors that HIV isolates can use to infect CD4+ T cells. HIV isolates that use CXCR4 are traditionally known as T-cell tropic isolates. Typically, these viruses are found late in infection. It is unclear as to whether the emergence of CXCR4 using HIV is a consequence or a cause of immunodeficiency.CXCR4 is upregulated during the implantation window in natural and hormone replacement therapy cycles in the endometrium, producing, in presence of a human blastocyst, a surface polarization of the CXCR4 receptors suggesting that this receptor is implicated in the adhesion phase of human implantation. SDF-1 and CXCR4 were believed to be a relatively "monogamous" ligand-receptor pair (other chemokines tend to use several different chemokine receptors in a fairly "promiscuous" manner). Recent evidence demonstrates ubiquitin is also a natural ligand of CXCR4. Chronic exposure to THC increased T lymphocyte CXCR4 expression on both CD4+ and CD8+ T lymphocytes. Drugs that block the CXCR4 receptor appear to be capable of "mobilizing" hematopoietic stem cells into the bloodstream as peripheral blood stem cells. |
Source : | HEK293 |
Species : | Human |
Tag : | human IgG1 Fc |
Predicted N Terminal : | Met1 |
Form : | Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5, 10% trehalose. |
Molecular Mass : | The protein has a calculated MW of 32.8 kDa. The protein migrates as 40-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. |
Protein length : | Met1-Ser46 |
Endotoxin : | Less than 1.0 EU per μg by the LAL method. |
Purity : | >95% as determined by SDS-PAGE. |
Storage : | For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower. Please avoid repeated freeze-thaw cycles. This product is stable after storage at: -20 to -70 centigrade for 12 months in lyophilized state; -70 centigrade for 3 months under sterile conditions after reconstitution. |
Reconstitution : | It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents. |
Gene Name : | CXCR4 |
Official Symbol : | CXCR4 |
Synonyms : | CXCR4; chemokine (C-X-C motif) receptor 4; chemokine (C X C motif), receptor 4 (fusin); C-X-C chemokine receptor type 4; CD184; D2S201E; fusin; HM89; HSY3RR; LESTR; NPY3R; NPYR; NPYY3R; CXC-R4; CXCR-4; CD184 antigen; SDF-1 receptor; neuropeptide Y receptor Y3; seven transmembrane helix receptor; stromal cell-derived factor 1 receptor; lipopolysaccharide-associated protein 3; seven-transmembrane-segment receptor, spleen; leukocyte-derived seven transmembrane domain receptor; leukocyte-derived seven-transmembrane-domain receptor; FB22; LAP3; LCR1; WHIM; NPYRL |
Gene ID : | 7852 |
mRNA Refseq : | NM_001008540 |
Protein Refseq : | NP_001008540 |
MIM : | 162643 |
UniProt ID : | P61073 |
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◆ Lysates | ||
CXCR4-7161HCL | Recombinant Human CXCR4 293 Cell Lysate | +Inquiry |
◆ Assay kits | ||
Kit-1199 | CXCR4 Total GPCR Internalization Assay Kit | +Inquiry |
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For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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Q&As (7)
Ask a questionCXCR4 participates in chemotaxis and migration of immune cells, facilitating their movement toward specific tissues during the immune response.
Specific chemokines or ligands, such as CXCL12, bind to CXCR4, influencing its role in immune cell activation and recruitment.
CXCR4 is predominantly localized on the cell surface of immune cells, particularly within the membrane of T cells and monocytes.
Dysregulation or abnormal expression of CXCR4 is associated with diseases such as cancer, HIV/AIDS, and autoimmune disorders, particularly affecting immune cell function.
There are potential therapeutic implications related to CXCR4 in diseases involving immune dysregulation and inflammation, making it a target for drug development.
CXCR4 contributes to the regulation of inflammatory responses and immune cell trafficking in various tissues, influencing the outcome of immune reactions.
C-X-C chemokine receptor type 4 (CXCR4) plays a crucial role in cellular processes, primarily contributing to immune responses and cell migration.
Customer Reviews (3)
Write a reviewThe responsive customer support team provided quick resolutions to any queries or issues we encountered.
The product's cost-effectiveness and clear instructions were instrumental in our experimental design.
We found the product's straightforward protocols highly conducive to seamless integration into our lab work.
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