E3 ubiquitin-protein ligase pellino homolog 1 (PELI1), human, recombinant

Organism: Homo sapiens (Human). Source: Baculovirus. Expression Region: 1-418aa. Protein Length: Full Length. Tag Info: N-terminal 10xHis-tagged. Target Protein Sequence: MFSPDQENHP SKAPVKYGEL IVLGYNGSLP NGDRGRRKSR FALFKRPKAN GVKPSTVHIA CTPQAAKAIS NKDQHSISYT LSRAQTVVVE YTHDSNTDMF QIGRSTESPI DFVVTDTVPG SQSNSDTQSV QSTISRFACR IICERNPPFT ARIYAAGFDS SKNIFLGEKA AKWKTSDGQM DGLTTNGVLV MHPRNGFTED SKPGIWREIS VCGNVFSLRE TRSAQQRGKM VEIETNQLQD GSLIDLCGAT LLWRTAEGLS HTPTVKHLEA LRQEINAARP QCPVGFNTLA FPSMKRKDVV DEKQPWVYLN CGHVHGYHNW GNKEERDGKD RECPMCRSVG PYVPLWLGCE AGFYVDAGPP THAFSPCGHV CSEKTTAYWS QIPLPHGTHT FHAACPFCAH QLAGEQGYIR LIFQGPLD. Purity: Greater than 85% 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: E3 ubiquitin ligase catalyzing the covalent attachment of ubiquitin moieties onto substrate proteins. Involved in the TLR and IL-1 signaling pathways via interaction with the complex containing IRAK kinases and TRAF6. Mediates 'Lys-63'-linked polyubiquitination of IRAK1 allowing subsequent NF-kappa-B activation. Reference: "Pellino-1, an adaptor protein of interleukin-1 receptor/toll-like receptor signaling, is sumoylated by Ubc9." Kim J.H., Sung K.S., Jung S.M., Lee Y.S., Kwon J.Y., Choi C.Y., Park S.H. Mol. Cells 31:85-89(2011). Function: E3 ubiquitin ligase catalyzing the covalent attachment of ubiquitin moieties onto substrate proteins. Involved in the TLR and IL-1 signaling pathways via interaction with the complex containing IRAK kinases and TRAF6. Mediates 'Lys-63'-linked polyubiquitination of IRAK1 allowing subsequent NF-kappa-B activation.