Recombinant Human C-C chemokine receptor type 9(CCR9),partial

Code CSB-YP004848HU1
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Source Yeast
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Code CSB-EP004848HU1-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP004848HU1
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Source Baculovirus
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Code CSB-MP004848HU1
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names CCR9
Uniprot No. P51686
Alternative Names CCR9; GPR28; C-C chemokine receptor type 9; C-C CKR-9; CC-CKR-9; CCR-9; G-protein coupled receptor 28; GPR-9-6; CD antigen CDw199
Species Homo sapiens (Human)
Protein Length Partial
Tag Info The following tags are available.
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization 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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting
and FAQs
Protein FAQs
Storage Condition Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life 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.
Lead Time Delivery time may differ 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.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet Please contact us to get it.

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Target Background

Function
Receptor for chemokine SCYA25/TECK. Subsequently transduces a signal by increasing the intracellular calcium ions level.; (Microbial infection) Alternative coreceptor with CD4 for HIV-1 infection.
Gene References into Functions
  1. There were significantly increased CCR9 protein levels in failing human hearts. PMID: 27146447
  2. this study showed that CCR7 are overexpressed in CD4(-) CD8(-) thymocytes of myasthenia gravis patients. PMID: 26616645
  3. Results indicated that the expression levels of CCR9 in lesional skin may be a useful biologic marker of the clinical efficacy of infliximab therapy in psoriasis patients. PMID: 26507968
  4. Xray crystal structure of the CCR9 receptor in complex with vercirnon at 2.8 A resolution PMID: 27926729
  5. It plays a pathogenic role in liver diseases and it will be a therapeutic target of the diseases. PMID: 27795503
  6. that CCL25/CCR9 signal may provide cancer cells with chemotactic abilities through influencing several epithelial-mesenchymal transitionmarkers PMID: 27008282
  7. Studies indicate important roles played by chemokine ligand 25 (CCL25)/chemokine receptor 9 (CCR9) in tumorigenesis, tumor chemoresistance and metastasis. PMID: 26879872
  8. CCR9 and Integrin-beta7 expression has a differential effect on graft fate during acute graft-versus-host disease (GVHD) of the liver depending on the GVHD target tissue. PMID: 26348893
  9. CCR9 mRNA and protein levels were significantly increased in the nasopharyngeal carcinoma group compared with the control group. PMID: 26279399
  10. CCR9-CCL25 interaction promoted proliferation and suppressed apoptosis of non-small cell lung cancer cells by activating the PI3K/Akt pathway. PMID: 25691296
  11. CCR9 could be beneficial in predicting lymph node metastasis, and it might act as a novel prognostic biomarker for lung adenocarcinoma. PMID: 26168791
  12. We also show that primary tumors can be modeled in immunocompetent mice by microinjecting CCR9-expressing cancer cell lines into early-stage mouse blastocysts, which induces central immune tolerance PMID: 26006007
  13. High CCR9 expression is associated with the pathogenesis of ulcerative colitis. PMID: 24936795
  14. Expression of CCR9 and CCL25, the only natural ligand of CCR9, was significantly higher (p<0.0001) in NSCLC tissues and serum respectively, compared to their respective controls. PMID: 25296976
  15. activation of Notch1 has a dominant-negative effect on Ccr9 transcription and that Notch1 and E proteins control the dynamic expression of Ccr9 during T cell development. PMID: 25710912
  16. The results show the potential of the 91R monoclonal antibody as a therapeutic agent for treatment of CCR9-expressing tumors. PMID: 24870448
  17. results suggest that CCR9 can act as a novel prognostic marker and therapeutic target for hepatocellular carcinoma PMID: 24481516
  18. CCR9 expression is elevated in the nodal lymphomas of patients with GI involvement PMID: 24828696
  19. Only rotavirus specific CD4 T cells expressed intestinal homing receptors alpha4beta7 and CCR9. PMID: 24606696
  20. Data suggest that P-glycoprotein associate with the F-actin cytoskeleton through ezrin/radixin/moesin (ERM) in CCR9/CCL25 induced multidrug resistance of acute T-lymphocytic leukemia (T-ALL) cells. PMID: 23326330
  21. Notch1 regulates chemotaxis and proliferation by controlling the CC-chemokine receptors 5 and 9 in T cell acute lymphoblastic leukaemia. PMID: 21984373
  22. We provide the first evidence that CCR9 and its natural ligand CCL25 are highly expressed by ovarian cancer tissue and their expression correlates with histological subtypes. PMID: 21637913
  23. CCL25 enhanced the expression of MMP-1, -9, -11 and -13 active proteins by BrCa cells in a CCR9-dependent fashion. PMID: 21344163
  24. CCR9+ Th cells are a subset of IL-21-producing T helper cells that influence regional specification of autoimmune diseases that affect accessory organs of the digestive system PMID: 21511186
  25. The high fraction of circulating IgA+ and IgG+ B cells expressing CCR9 and CCR10 in the first months of life indicates activation of naive B cells in the gut, coinciding with bacterial colonization. PMID: 21075690
  26. TLR2 ligands induce CCR9 and CCR10 expression by circulating B-cells and increase their chemotaxis. TLR2 stimulation also induced J chain and IgA production demonstrating the induction of mucosal-like antibody secreting cells. PMID: 20947433
  27. CCR9 expression by monocytes is increased in rheumatoid arthritis PMID: 20738854
  28. Results demonstrate enhanced pancreatic intraepithelial neoplasia and pancreatic cancer cell proliferation with activation of CCR9 by its selective ligand CCL25 PMID: 19756884
  29. Studies indicate that D6 chemokine receptor(CCR-9) may act as scavenging decoys and are involved in clearance of chemokines. PMID: 20036838
  30. more active homing of CCR9-926AG T cells to Peyer's patches may produce changes in Ag presentation and result in increased incidence of skin graft vs. host disease. PMID: 19525985
  31. over-expressed TECK interacts with CCR9 on the endometrial stromal cells in the endometriotic milieu, which may contribute to the onset and progression of endometriosis. PMID: 20081876
  32. A subset of CCR9+ T cells from normal donors has characteristics of mucosal T cells in terms of activated phenotype, proliferative response to anti-CD2 stimulation, a Th1 or Tr1 cytokine profile, and support for Ig production by cocultured B cells. PMID: 12816994
  33. CCR9 selectively induced T-ALL CD4+ T-cell chemotaxis and adhesion. PMID: 14559839
  34. High Expression of CCR9 is associated with prostate cancer cell migration and invasion PMID: 15623660
  35. involved in the pathogenesis of lymphatic filarial disease PMID: 15717282
  36. CCR9 overexpression is associated with Adult T-cell leukemia cells infiltrating gastrointestinal tract PMID: 17205512
  37. CCR9 expression is reduced on epithelial and lamina propria T cells in untreated celiac disease. Down-regulation of CCR9 persists in intraepithelial T cells from well-treated patients. Possible ongoing immune activation preferentially within epithelium. PMID: 17570212
  38. CCR9 is expressed on human melanoma cells and participates in the enhanced motility of melanoma cells and is likely a "homing receptor" for melanoma to the small bowel. PMID: 18245518
  39. Functionally active CCR9 on melanoma cells facilitates metastasis to the small intestine which may explain high incidence of metastis to the small intestine. PMID: 18245522

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Subcellular Location Cell membrane; Multi-pass membrane protein.
Protein Families G-protein coupled receptor 1 family
Tissue Specificity Highly expressed in the thymus and low in lymph nodes and spleen.
Database Links

HGNC: 1610

OMIM: 604738

KEGG: hsa:10803

STRING: 9606.ENSP00000350256

UniGene: Hs.225946

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