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Human TL1A / TNFSF15 Protein (Fc Tag)

TL1,TL1A,VEGI,VEGI192A

Catalog Number P17049-H01H
Organism Species Human
Host Human Cells
Synonyms TL1,TL1A,VEGI,VEGI192A
Molecular Weight The recombinant human TNFSF15 consists of 440 amino acids and predicts a molecular mass of 48.9 kDa.
predicted N Glu
SDS-PAGE
Purity > 95 % as determined by SDS-PAGE.
Protein Construction A DNA sequence encoding the human TNFSF15 (NP_005109.2) (Leu72-Leu251) was expressed with the Fc region of human IgG1 at the N-terminus.
Bio-activity
Research Area Immunology |Signal Transduction |Growth Factor & Receptor |Tumor Necrosis Factor (TNF) & Receptor |Tumor Necrosis Factor (TNF)
Formulation Lyophilized from sterile PBS, pH 7.4.
1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background TL1A, also known as TNFSF15, is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family. It is specifically expressed in endothelial cells. TL1A also can be detected in monocytes, placenta, lung, liver, kidney, skeletal muscle, pancreas, spleen, prostate, small intestine and colon. TL1A is a ligand for receptor TNFRSF25 and decoy receptor TNFRSF21/DR6. It mediates activation of NF-kappa-B. It also inhibits vascular endothelial growth and angiogenesis (in vitro). TL1A promotes activation of caspases and apoptosis. It is also found to inhibit endothelial cell proliferation, and thus may function as an angiogenesis inhibitor.
Reference
  • Jin T, et al. (2007) X-ray crystal structure of TNF ligand family member TL1A at 2.1A. Biochem Biophys Res Commun. 364(1):1-6.
  • Cassatella MA, et al. (2007) Soluble TNF-like cytokine (TL1A) production by immune complexes stimulated monocytes in rheumatoid arthritis. J Immunol. 178(11):7325-33
  • Prehn JL, et al. (2007) The T cell costimulator TL1A is induced by FcgammaR signaling in human monocytes and dendritic cells. J Immunol. 178(7):4033-8.