Amyloid beta A4 protein (App), mouse, recombinant

Organism: Mus musculus (Mouse). Source: E.coli. Expression Region: 18-770aa. Protein Length: Full Length of Mature Protein. Tag Info: C-terminal 6xHis-tagged. Target Protein Sequence: LEVPTDGNAG LLAEPQIAMF CGKLNMHMNV QNGKWESDPS GTKTCIGTKE GILQYCQEVY PELQITNVVE ANQPVTIQNW CKRGRKQCKT HTHIVIPYRC LVGEFVSDAL LVPDKCKFLH QERMDVCETH LHWHTVAKET CSEKSTNLHD YGMLLPCGID KFRGVEFVCC PLAEESDSVD SADAEEDDSD VWWGGADTDY ADGGEDKVVE VAEEEEVADV EEEEADDDED VEDGDEVEEE AEEPYEEATE RTTSTATTTT TTTESVEEVV REVCSEQAET GPCRAMISRW YFDVTEGKCV PFFYGGCGGN RNNFDTEEYC MAVCGSVSTQ SLLKTTSEPL PQDPDKLPTT AASTPDAVDK YLETPGDENE HAHFQKAKER LEAKHRERMS QVMREWEEAE RQAKNLPKAD KKAVIQHFQE KVESLEQEAA NERQQLVETH MARVEAMLND RRRLALENYI TALQAVPPRP HHVFNMLKKY VRAEQKDRQH TLKHFEHVRM VDPKKAAQIR SQVMTHLRVI YERMNQSLSL LYNVPAVAEE IQDEVDELLQ KEQNYSDDVL ANMISEPRIS YGNDALMPSL TETKTTVELL PVNGEFSLDD LQPWHPFGVD SVPANTENEV EPVDARPAAD RGLTTRPGSG LTNIKTEEIS EVKMDAEFGH DSGFEVRHQK LVFFAEDVGS NKGAIIGLMV GGVVIATVIV ITLVMLKKKQ YTSIHHGVVE VDAAVTPEER HLSKMQQNGY ENPTYKFFEQ MQN. Purity: Greater than 95% as determined by SDS-PAGE. Endotoxin: n/a. Biological Activity: Not Test. Form: Liquid or Lyophilized powder. Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20 °C/-80 °C. Our default final concentration of glycerol is 50%. Customers could use it as reference. Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 °C/-80 °C. The shelf life of lyophilized form is 12 months at -20 °C/-80 °C. Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 °C for up to one week. Relevance: Functions as a cell surface receptor and performs physiological functions on the surface of neurons relevant to neurite growth, neuronal adhesion and axonogenesis. Interaction between APP molecules on neighboring cells promotes synaptogenesis. Involved in cell mobility and transcription regulation through protein-protein interactions. Can promote transcription activation through binding to APBB1-KAT5 and inhibit Notch signaling through interaction with Numb. Couples to apoptosis-inducing pathways such as those mediated by G(o) and JIP. Inhibits G(o)-alpha ATPase activity. Acts as a kinesin I membrane receptor, mediating the axonal transport of beta-secretase and presenilin 1. By acting as a kinesin I membrane receptor, plays a role in axonal anterograde transport of cargo towards synapes in axons. May be involved in copper homeostasis/oxidative stress through copper ion reduction. Can regulate neurite outgrowth through binding to components of the extracellular matrix such as heparin and collagen I and IV. The splice isoforms that contain the BPTI domain possess protease inhibitor activity. Induces a AGER-dependent pathway that involves activation of p38 MAPK, resulting in internalization of amyloid-beta peptide and leading to mitochondrial dysfunction in cultured cortical neurons. Provides Cu(2+) ions for GPC1 which are required for release of nitric oxide (NO) and subsequent degradation of the heparan sulfate chains on GPC1. , Amyloid-beta peptides are lipophilic metal chelators with metal-reducing activity. Binds transient metals such as copper, zinc and iron. Rat and mouse amyloid-beta peptides bind only weakly transient metals and have little reducing activity due to substitutions of transient metal chelating residues. Amyloid-beta protein 42 may activate mononuclear phagocytes in the brain and elicit inflammatory responses. Promotes both tau aggregation and TPK II-mediated phosphorylation. Also binds GPC1 in lipid rafts. , The gamma-CTF peptides as well as the caspase-cleaved peptides, including C31, are potent enhancers of neuronal apoptosis. , N-APP binds TNFRSF21 triggering caspase activation and degeneration of both neuronal cell bodies (via caspase-3) and axons (via caspase-6). Reference: n/a. Function: nan