Recombinant Human BAFF Receptor (RMPP-00231075)
Cat. No.: RMPP-00231075
Category: Growth Factors & Cytokines
INQUIRY
10 μg
50 μg
BAFF Receptor (BAFFR), a member of the TNFR superfamily, is highly expressed in the spleen, lymph nodes, and resting B cells, and to some extent in activated B cells, resting CD4+ cells and peripheral blood leukocytes. BAFFR is a type III transmembrane protein that binds with high specificity to BAFF (TNFSF13B). BAFFR/BAFF signaling plays a critical role in B cell survival and maturation. Recombinant Human BAFFR is a 76 amino acid polypeptide (7.7 kDa) corresponding to the extracellular portion of the full BAFFR protein.
Product Features
| Source | E.coli |
|---|---|
| Purity | ≥ 95% by SDS-PAGE gel and HPLC analyses. |
| Nature | Recombinant |
| Endotoxin Level | < 1 Eu/μg |
| Cross Reactivity | Mouse |
Protein Information
| UniProt ID | Q96RJ3 |
|---|---|
| Molecular Weight | 7.7 kDa |
| Sequence Similarities | Contains 1 TNFR-Cys repeat. |
| Protein Length | Protein fragment |
| Cellular Localization | Membrane. |
| Tissue Specificity | Highly expressed in spleen and lymph node, and in resting B-cells. Detected at lower levels in activated B-cells, resting CD4+ T-cells, in thymus and peripheral blood leukocytes. |
| Function | B-cell receptor specific for TNFSF13B/TALL1/BAFF/BLyS. Promotes the survival of mature B-cells and the B-cell response. |
| Involvement in Disease | Defects in TNFRSF13C are the cause of immunodeficiency common variable type 4 (CVID4); also called antibody deficiency due to BAFFR defect. CVID4 is a primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen. The defect results from a failure of B-cell differentiation and impaired secretion of immunoglobulins; the numbers of circulating B cells is usually in the normal range, but can be low. |
Storage & Shipping
| Shipping and Storage | Shipped on Dry Ice. |
|---|
For research use only. Not for clinical use.