TNFRSF21, also known as tumor necrosis factor receptor superfamily member 21, is a transmembrane protein in the TNF receptor superfamily. It promotes apoptosis through the activation of NF-kappa- B pathway. Binding of N-terminal APP (N-APP) and TNFRSF21 triggers caspase activation and degeneration of both neuronal cell bodies (via caspase-3) and axons (via caspase-6). This protein plays a role in signaling cascades triggered by stimulation of T-cell receptor. Recombinant human TNFRSF21, fused to hIgG-His-Tag at C-terminal, expressed in Insect Cell and purified by using conventional chromatography techniques. Source: Recombinant protein corresponding to aa42-349 from human TNFRSF21, fused to hIgG-His-Tag at C-terminal, expressed in Insect Cell. Molecular Weight: ~60.4kD (547aa) ~50-70kD (SDS-PAGE under reducing conditions) AA Sequence: QPEQKASNLI GTYRHVDRAT GQVLTCDKCP AGTYVSEHCT NTSLRVCSSC PVGTFTRHEN GIEKCHDCSQ PCPWPMIEKL PCAALTDREC TCPPGMFQSN ATCAPHTVCP VGWGVRKKGT ETEDVRCKQC ARGTFSDVPS SVMKCKAYTD CLSQNLVVIK PGTKETDNVC GTLPSFSSST SPSPGTAIFP RPEHMETHEV PSSTYVPKGM NSTESNSSAS VRPKVLSSIQ EGTVPDNTSS ARGKEDVNKT LPNLQVVNHQ QGPHHRHILK LLPSMEATGG EKSSTPIKGP KRGHPRQNLH KHFDINEHLE PKSCDKTHTC PPCPAPELLG GPSVFLFPPK PKDTLMISRT PEVTCVVVDV SHEDPEVKFN WYVDGVEVHN AKTKPREEQY NSTYRVVSVL TVLHQDWLNG KEYKCKVSNK ALPAPIEKTI SKAKGQPREP QVYTLPPSRD ELTKNQVSLT CLVKGFYPSD IAVEWESNGQ PENNYKTTPP VLDSDGSFFL YSKLTVDKSR WQQGNVFSCS VMHEALHNHY TQKSLSLSPG KHHHHHH Endotoxin: <1EU/1ug (LAL) Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
