Human sCD40L Recombinant Protein (RPPB0894)
- SKU:
- RPPB0894
- Product Type:
- Recombinant Protein
- Species:
- Human
- Uniprot:
- P29965
- Research Area:
- CD Antigens
Description
| Product Name: | Human sCD40L Recombinant Protein |
| Product Code: | RPPB0894 |
| Size: | 20µg |
| Species: | Human |
| Target: | sCD40L |
| Synonyms: | CD40-L, Tumor necrosis factor ligand superfamily member 5, TNF-related activation protein, TRAP, T cell antigen Gp39, CD154 antigen, sCD40, IGM, IMD3, HIGM1, T-BAM, TNFSF5, hCD40L, CD40LG. |
| Source: | Escherichia Coli |
| Physical Appearance: | Sterile Filtered clear solution. |
| Formulation: | The CD40LG solution (0.5mg/ml) 20mM Tris-HCl buffer (pH 8.0), 1mM DTT, 40% glycerol and 0.2M NaCl. |
| Stability: | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles. |
| Purity: | Greater than 95.0% as determined by SDS-PAGE. |
| Amino Acid Sequence: | MGSSHHHHHH SSGLVPRGSH MQKGDQNPQI AAHVISEASS KTTSVLQWAE KGYYTMSNNL VTLENGKQLT VKRQGLYYIY AQVTFCSNRE ASSQAPFIAS LCLKSPGRFE RILLRAANTH SSAKPCGQQS IHLGGVFELQ PGASVFVNVT DPSQVSHGTG FTSFGLLKL |
CD40L or CD154 is a membrane glycoprotein and differentiation antigen expressed on the surface of T-cells. The CD40 ligand stimulates B-cell proliferation and secretion of all immunoglobulin isotypes in the presence of cytokines. CD40 ligand has been shown to induce cytokine production and tumoricidal activity in peripheral blood monocytes. It also costimulates proliferation of activated T-cells and this is accompanied by the production of IFN-gamma , TNF-alpha , and IL2.
CD40LG Human Recombinant fused with a 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 169 amino acids (113-261 a.a.) and having a molecular mass of 18.3kDa. The CD40LG is purified by proprietary chromatographic techniques.
| UniProt Protein Function: | CD40LG: Mediates B-cell proliferation in the absence of co- stimulus as well as IgE production in the presence of IL-4. Involved in immunoglobulin class switching. Defects in CD40LG are the cause of X-linked immunodeficiency with hyper-IgM type 1 (HIGM1); also known as X-linked hyper IgM syndrome (XHIM). HIGM1 is an immunoglobulin isotype switch defect characterized by elevated concentrations of serum IgM and decreased amounts of all other isotypes. Affected males present at an early age (usually within the first year of life) recurrent bacterial and opportunistic infections, including Pneumocystis carinii pneumonia and intractable diarrhea due to cryptosporidium infection. Despite substitution treatment with intravenous immunoglobulin, the overall prognosis is rather poor, with a death rate of about 10% before adolescence. Belongs to the tumor necrosis factor family. |
| UniProt Protein Details: | Protein type:Membrane protein, integral; Cell adhesion Chromosomal Location of Human Ortholog: Xq26 Cellular Component: extracellular space; integral to plasma membrane; integral to membrane; plasma membrane; external side of plasma membrane Molecular Function:CD40 receptor binding; cytokine activity; tumor necrosis factor receptor binding Biological Process: B cell proliferation; platelet activation; regulation of immune response; leukocyte adhesion; positive regulation of interleukin-12 production; B cell differentiation; immunoglobulin secretion; isotype switching; inflammatory response; regulation of immunoglobulin secretion; negative regulation of apoptosis Disease: Immunodeficiency With Hyper-igm, Type 1 |
| NCBI Summary: | The protein encoded by this gene is expressed on the surface of T cells. It regulates B cell function by engaging CD40 on the B cell surface. A defect in this gene results in an inability to undergo immunoglobulin class switch and is associated with hyper-IgM syndrome. [provided by RefSeq, Jul 2008] |
| UniProt Code: | P29965 |
| NCBI GenInfo Identifier: | 231718 |
| NCBI Gene ID: | 959 |
| NCBI Accession: | P29965.1 |
| UniProt Related Accession: | P29965 |
| Molecular Weight: | 29,274 Da |
| NCBI Full Name: | CD40 ligand |
| NCBI Synonym Full Names: | CD40 ligand |
| NCBI Official Symbol: | CD40LG�� |
| NCBI Official Synonym Symbols: | IGM; IMD3; TRAP; gp39; CD154; CD40L; HIGM1; T-BAM; TNFSF5; hCD40L�� |
| NCBI Protein Information: | CD40 ligand; CD40-L; CD40 antigen ligand; T-cell antigen Gp39; T-B cell-activating molecule; TNF-related activation protein; tumor necrosis factor (ligand) superfamily member 5 |
| UniProt Protein Name: | CD40 ligand |
| UniProt Synonym Protein Names: | T-cell antigen Gp39; TNF-related activation protein; TRAP; Tumor necrosis factor ligand superfamily member 5; CD_antigen: CD154Cleaved into the following 2 chains:CD40 ligand, membrane form; CD40 ligand, soluble form |
| UniProt Gene Name: | CD40LG�� |
| UniProt Entry Name: | CD40L_HUMAN |
