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  4. Recombinant Human Lymphocyte antigen 6E (LY6E)

Recombinant Human Lymphocyte antigen 6E (LY6E)

In Stock
  • 中文名称：
    人LY6E重组蛋白
  • 货号：
    CSB-EP619076HU
  • 规格：
    ￥1344
  • 图片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • 其他：

产品详情

  • 纯度：
    Greater than 90% as determined by SDS-PAGE.
  • 基因名：
  • Uniprot No.：
  • 别名：
    LY6E; 9804; RIGE; SCA2; TSA1; Lymphocyte antigen 6E; Ly-6E; Retinoic acid-induced gene E protein; RIG-E; Stem cell antigen 2; SCA-2; Thymic shared antigen 1; TSA-1
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Full Length of Mature Protein
  • 来源：
    E.coli
  • 分子量：
    24.5kDa
  • 表达区域：
    21-101aa
  • 氨基酸序列
    LMCFSCLNQKSNLYCLKPTICSDQDNYCVTVSASAGIGNLVTFGHSLSKTCSPACPIPEGVNVGVASMGISCCQSFLCNFS
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 6xHis-SUMO-tagged
  • 产品提供形式：
    Liquid or Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 缓冲液：
    Tris-based buffer,50% glycerol
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    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.
  • 货期：
    3-7 business days
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • 产品描述：

    Recombinant Human Lymphocyte antigen 6E (LY6E) with an N-terminal 6xHis-SUMO-tag is a full-length of mature protein expressed in E.coli. The sequence used to prepare this recombinant LY6E protein corresponds to residues Leu21-Ser101 of Human LY6E. Its purity is greater than 90% determined by SDS-PAGE. A molecular mass band of approximately 24 kDa was visualized on the gel. And in-stock LY6E proteins are offered now. This recombinant LY6E protein may be used to produce specific anti-LY6E antibodies or in the studies of cell biology.

    LY6E, also called SCA2 or TSA1, is a member of the LY6/uPAR family of glycosylphosphatidylinositol-anchored proteins. It exerts roles in multiple cellular processes, such as T-cell differentiation, the regulation of the T-cell receptor signaling pathway of activated T cells, and the self-renewal of erythroid progenitors. Stephanie Pfaender etc. recently demonstrated that LY6E is a key antiviral immune effector that controls coronavirus (CoV) infection and pathogenesis through the inhibition of CoV entry into cells by interfering with spike protein-mediated membrane fusion. And LY6E is overexpressed in diverse human malignant cells.

  • Datasheet & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    GPI-anchored cell surface protein that regulates T-lymphocytes proliferation, differentiation, and activation. Regulates the T-cell receptor (TCR) signaling by interacting with component CD3Z/CD247 at the plasma membrane, leading to CD3Z/CD247 phosphorylation modulation. Restricts the entry of human coronaviruses, including SARS-CoV, MERS-CoV and SARS-CoV-2, by interfering with spike protein-mediated membrane fusion. Plays also an essential role in placenta formation by acting as the main receptor for syncytin-A (SynA). Therefore, participates in the normal fusion of syncytiotrophoblast layer I (SynT-I) and in the proper morphogenesis of both fetal and maternal vasculatures within the placenta. May also act as a modulator of nicotinic acetylcholine receptors (nAChRs) activity.; (Microbial infection) Promotes entry, likely through an enhanced virus-cell fusion process, of various viruses including HIV-1, West Nile virus, dengue virus and Zika virus. In contrast, the paramyxovirus PIV5, which enters at the plasma membrane, does not require LY6E. Mechanistically, adopts a microtubule-like organization upon viral infection and enhances viral uncoating after endosomal escape.
  • 基因功能参考文献：
    1. LY6E belongs to a growing class of interferon-inducible factors that broadly enhance viral infectivity in an interferon-independent manner. PMID: 30190477
    2. LY6E knockdown by targeted-siRNA inhibited gastric cancer cell survival and proliferation and induced G1-S cell cycle arrest and apoptosis in gastric cancer cells PMID: 29448250
    3. High LY6E expression is associated with breast cancer. PMID: 27589564
    4. LY6E overexpression is associated with Breast Cancer Progression, Immune Escape, and Drug Resistance. PMID: 27197181
    5. LY6E is a positive modulator of HIV-1 infection in primary human peripheral blood mononuclear cells, immortalized CD4+ T lymphoid cells, and macrophages. HIV Long Terminal Repeat-driven HIV-1 gene expression is also enhanced by LY6E, suggesting additional roles of LY6E in HIV-1 replication. PMID: 28130445
    6. LY6E level of gene expression may serve as good biomarkers for systemic lupus erythematosus diagnosis. PMID: 25344775
    7. the LY6E pathway in monocytes represents one of negative feedback mechanisms that counterbalance monocyte activation which may serve as a potential target for immune intervention. PMID: 25225669
    8. This study suggested that a mutation in SCA2 or SCA3/MJD may be one of the genetic causes of Parkinson's disease in china. PMID: 19672991
    9. Increased expression of the type I interferon-inducible gene, lymphocyte antigen 6 complex locus E, in peripheral blood cells is predictive of lupus activity in a large cohort of Chinese lupus patients. PMID: 18755862
    10. Two SCA3 and one SCA2 cases have been identified which show autosomal dominant inheritance in Parkinson disease. PMID: 18990604

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  • 亚细胞定位：
    Cell membrane; Lipid-anchor, GPI-anchor.
  • 组织特异性：
    Widely expressed, predominantly in liver, kidney, ovary, spleen and peripheral blood Leukocytes.
  • 数据库链接：

    HGNC: 6727

    OMIM: 601384

    KEGG: hsa:4061

    STRING: 9606.ENSP00000292494

    UniGene: Hs.521903