Recombinant Human TNFSF9, StrepII-tagged

• Cat.No.: TNFSF9-286H
• Product Overview: Purified human recombinant TNFSF9 protein (amino acids 50-254, 205 a.a.) with StrepII tag, produced in human cells. Predicted molecular weight: 79.9 kDa. (Accession NP_003802.1; UniProt P41273)

Specification

• Description: TNFSF9 is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family. This transmembrane cytokine is a bidirectional signal transducer that acts as a ligand for TNFRSF9/4-1BB, which is a costimulatory receptor molecule in T lymphocytes. This cytokine and its receptor are involved in the antigen presentation process and in the generation of cytotoxic T cells. The receptor TNFRSF9/4-1BB is absent from resting T lymphocytes but rapidly expressed upon antigenic stimulation. The ligand encoded by this gene, TNFSF9/4-1BBL, has been shown to reactivate anergic T lymphocytes in addition to promoting T lymphocyte proliferation. This cytokine has also been shown to be required for the optimal CD8 responses in CD8 T cells. This cytokine is expressed in carcinoma cell lines, and is thought to be involved in T cell-tumor cell interaction.
• Source: Human Cells
• Species: Human
• Tag: StrepII
• Form: Lyophilized from sterile 0.2μm filtered solution in 0.3X PBS with 10% Trehalose (carrier-free)
• Protein length: 50-254, 205 a.a.
• AA Sequence: ACPWAVSGARASPGSAASPRLREGP ELSPDDPAGLLDLRQGMFAQLVAQN VLLIDGPLSWYSDPGLAGVSLTGGL SYKEDTKELVVAKAGVYYVFFQLEL RRVVAGEGSGSVSLALHLQPLRSAA GAAALALTVDLPPASSEARNSAFGF QGRLLHLSAGQRLGVHLHTEARARH AWQLTQGATVLGLFRVTPEIPAGLP SPRSE
• Endotoxin: <0.1 eu per μg protein by lal
• Purity: 90% by SDS-PAGE
• Storage: 12 months at -20°C as supplied; 1 month at 4°C after reconstitution. Avoid freeze/thaw cycles.
• Reconstitution: Centrifuge the vial prior to opening. Reconstitute in PBS to a concentration of 0.1 mg/ml

Gene Information

• Gene Name: TNFSF9 tumor necrosis factor (ligand) superfamily, member 9 [ Homo sapiens ]
• Official Symbol: TNFSF9
• Synonyms: TNFSF9; tumor necrosis factor (ligand) superfamily, member 9; tumor necrosis factor ligand superfamily member 9; 4 1BB L; homolog of mouse 4 1BB L; receptor 4 1BB ligand; 4-1BBL; 4-1BB ligand; receptor 4-1BB ligand; homolog of mouse 4-1BB-L; CD137L; 4-1BB-L
• Gene ID: 8744
• mRNA Refseq: NM_003811
• Protein Refseq: NP_003802
• MIM: 606182
• UniProt ID: P41273
• Chromosome Location: 19p13.3
• Pathway: Cytokine-cytokine receptor interaction, organism-specific biosystem; Cytokine-cytokine receptor interaction, conserved biosystem
• Function: cytokine activity; receptor binding; tumor necrosis factor receptor binding