Hyaluronan synthase 2 (Has2), partial, mouse, recombinant

Organism: Mus musculus (Mouse). Source: E.coli. Expression Region: 67-374aa. Protein Length: Partial. Tag Info: N-terminal 6xHis-tagged. Target Protein Sequence: EHRKMKKSLE TPIKLNKTVA LCIAAYQEDP DYLRKCLQSV KRLTYPGIKV VMVIDGNSDD DLYMMDIFSE VMGRDKSATY IWKNNFHEKG PGETEESHKE SSQHVTQLVL SNKSICIMQK WGGKREVMYT AFRALGRSVD YVQVCDSDTM LDPASSVEMV KVLEEDPMVG GVGGDVQILN KYDSWISFLS SVRYWMAFNI ERACQSYFGC VQCISGPLGM YRNSLLHEFV EDWYNQEFMG NQCSFGDDRH LTNRVLSLGY ATKYTARSKC LTETPIEYLR WLNQQTRWSK SYFREWLYNA MWFHKHHL. 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: Catalyzes the addition of GlcNAc or GlcUA monosaccharides to the nascent hyaluronan polymer. Therefore, it is essential to hyaluronan synthesis a major component of most Extracellular domain matrices that has a structural role in tissues architectures and regulates cell adhesion, migration and differentiation. This is one of the isozymes catalyzing that reaction and it is particularly responsible for the synthesis of high molecular mass hyaluronan. Required for the transition of endocardial cushion cells into mesenchymal cells, a process crucial for heart development. May also play a role in vasculogenesis. High molecular mass hyaluronan also play a role in early contact inhibition a process which stops cell growth when cells come into contact with each other or the Extracellular domain matrix. Reference: Disruption of hyaluronan synthase-2 abrogates normal cardiac morphogenesis and hyaluronan-mediated transformation of epithelium to mesenchyme.Camenisch T.D., Spicer A.P., Brehm-Gibson T., Biesterfeldt J., Augustine M.L., Calabro A. Jr., Kubalak S., Klewer S.E., McDonald J.A.J. Clin. Invest. 106:349-360(2000). Function: Catalyzes the addition of GlcNAc or GlcUA monosaccharides to the nascent hyaluronan polymer. Therefore, it is essential to hyaluronan synthesis a major component of most extracellular matrices that has a structural role in tissues architectures and regulates cell adhesion, migration and differentiation. This is one of the isozymes catalyzing that reaction and it is particularly responsible for the synthesis of high molecular mass hyaluronan. Required for the transition of endocardial cushion cells into mesenchymal cells, a process crucial for heart development. May also play a role in vasculogenesis. High molecular mass hyaluronan also play a role in early contact inhibition a process which stops cell growth when cells come into contact with each other or the extracellular matrix.