Angiopoietin-related protein 3 (Angptl3), mouse, recombinant

Organism: Mus musculus (Mouse). Source: E.coli. Expression Region: 17-455aa. Protein Length: Full Length of Mature Protein. Tag Info: N-terminal 6xHis-tagged. Target Protein Sequence: SRVDPDLSSF DSAPSEPKSR FAMLDDVKIL ANGLLQLGHG LKDFVHKTKG QINDIFQKLN IFDQSFYDLS LRTNEIKEEE KELRRTTSTL QVKNEEVKNM SVELNSKLES LLEEKTALQH KVRALEEQLT NLILSPAGAQ EHPEVTSLKS FVEQQDNSIR ELLQSVEEQY KQLSQQHMQI KEIEKQLRKT GIQEPSENSL SSKSRAPRTT PPLQLNETEN TEQDDLPADC SAVYNRGEHT SGVYTIKPRN SQGFNVYCDT QSGSPWTLIQ HRKDGSQDFN ETWENYEKGF GRLDGEFWLG LEKIYAIVQQ SNYILRLELQ DWKDSKHYVE YSFHLGSHET NYTLHVAEIA GNIPGALPEH TDLMFSTWNH RAKGQLYCPE SYSGGWWWND ICGENNLNGK YNKPRTKSRP ERRRGIYWRP QSRKLYAIKS SKMMLQPTT. Purity: Greater than 90% as determined by SDS-PAGE. Endotoxin: Not test. Biological Activity: n/a. 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: Acts in part as a hepatokine that is involved in regulation of lipid and glucose metabolism. Proposed to play a role in the trafficking of energy substrates to either storage or oxidative tissues in response to food intake. Has a stimulatory effect on plasma triglycerides (TG), which is achieved by suppressing plasma TG clearance via inhibition of LPL activity, the function seems to be specific for the feeding conditions. The inhibition of LPL activity appears to be an indirect mechanism involving recruitment of proprotein convertases PCSK6 and FURIN to LPL leading to cleavage and dissociation of LPL from the cell surface, the function does not require ANGPTL3 proteolytic cleavage but seems to be mediated by the N-terminal domain, and is not inhibited by GPIHBP1. Can inhibit endothelial lipase, causing increased plasma levels of high density lipoprotein (HDL) cholesterol and phospholipids, the cleaved N-terminal domain is more efficient than the uncleaved proprotein. Can bind to adipocytes to activate lipolysis, releasing free fatty acids and glycerol. Suppresses LPL specifically in oxidative tissues which is required to route very low density lipoprotein (VLDL)-TG to white adipose tissue (WAT) for storage in response to food, the function may involve cooperation with circulating, liver-derived ANGPTL8 and ANGPTL4 expression in WAT. Contributes to lower plasma levels of low density lipoprotein (LDL)-cholesterol by a mechanism that is independent of the canonical pathway implicating APOE and LDLR. May stimulate hypothalamic LPL activity. , Involved in angiogenesis. Binds to endothelial cells via integrin alpha-V/beta-3 (ITGAV:ITGB3), activates FAK, MAPK and Akt signaling pathways and induces cell adhesion and cell migration. May increase the motility of podocytes. Secreted from podocytes, may modulate properties of glomerular endothelial cells involving integrin alpha-V/beta-3 and Akt signaling. May induce actin filament rearrangements in podocytes implicating integrin alpha-V/beta-3 and Rac1 activation. Binds to hematopoietic stem cells (HSC) and is involved in the regulation of HSC activity probably implicating down-regulation of IKZF1/IKAROS. Reference: "Protein region important for regulation of lipid metabolism in angiopoietin-like 3 (ANGPTL3): ANGPTL3 is cleaved and activated in vivo." Ono M., Shimizugawa T., Shimamura M., Yoshida K., Noji-Sakikawa C., Ando Y., Koishi R., Furukawa H. J. Biol. Chem. 278:41804-41809(2003). Function: nan