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  4. Recombinant Human Leukocyte immunoglobulin-like receptor subfamily A member 4 (LILRA4)

Recombinant Human Leukocyte immunoglobulin-like receptor subfamily A member 4 (LILRA4)

  • 中文名稱：
    人LILRA4重組蛋白
  • 貨號：
    CSB-CF012936HU
  • 規格：
  • 來源：
    in vitro E.coli expression system
  • 其他：

產品詳情

  • 基因名：
  • Uniprot No.：
  • 別名：
    LILRA4; ILT7; Leukocyte immunoglobulin-like receptor subfamily A member 4; CD85 antigen-like family member G; Immunoglobulin-like transcript 7; ILT-7; CD antigen CD85g
  • 種屬：
    Homo sapiens (Human)
  • 蛋白長度：
    Full Length of Mature Protein
  • 表達區域：
    24-499
  • 氨基酸序列
    ENLPKPILWAEPGPVITWHNPVTIWCQGTLEAQGYRLDKEGNSMSRHILKTLESENKVKLSIPSMMWEHAGRYHCYYQSPAGWSEPSDPLELVVTAYSRPTLSALPSPVVTSGVNVTLRCASRLGLGRFTLIEEGDHRLSWTLNSHQHNHGKFQALFPMGPLTFSNRGTFRCYGYENNTPYVWSEPSDPLQLLVSGVSRKPSLLTLQGPVVTPGENLTLQCGSDVGYIRYTLYKEGADGLPQRPGRQPQAGLSQANFTLSPVSRSYGGQYRCYGAHNVSSEWSAPSDPLDILIAGQISDRPSLSVQPGPTVTSGEKVTLLCQSWDPMFTFLLTKEGAAHPPLRLRSMYGAHKYQAEFPMSPVTSAHAGTYRCYGSRSSNPYLLSHPSEPLELVVSGATETLNPAQKKSDSKTAPHLQDYTVENLIRMGVAGLVLLFLGILLFEAQHSQRSPPRCSQEANSRKDNAPFRVVEPWEQI
    Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
    If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
  • 蛋白標簽：
    N-terminal 10xHis-tagged
  • 產品提供形式：
    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.
  • 緩沖液：
    Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
  • 儲存條件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保質期：
    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.
  • 貨期：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
    Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
  • 注意事項：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • Datasheet & COA：
    Please contact us to get it.

產品評價

靶點詳情

  • 功能：
    Functions coreceptor to limit the innate immune responses to viral infections; signaling occurs via FCER1G. Down-regulates the production of IFNA1, IFNA2, IFNA4, IFNB1 and TNF by plasmacytoid dendritic cells that have been exposed to influenza virus or cytidine-phosphate-guanosine (CpG) dinucleotides, indicating it functions as negative regulator of TLR7 and TLR9 signaling cascades. Down-regulates interferon production in response to interaction with BST2 on HIV-1 infected cells. Activates a signaling cascade in complex with FCER1G that results in phosphorylation of Src family and Syk kinases and thereby triggers mobilization of intracellular Ca(2+). Does not interfere with the differentiation of plasmacytoid dendritic cells into antigen-presenting cells.
  • 基因功能參考文獻：
    1. Crosslinked ILT7 favours the differentiation of immature plasmacytoid dendritic cells into antigen-presenting cells rather than IPC. PMID: 24586760
    2. ILT7 may exert its immunomodulatory activity only on immature circulating plasmacytoid dendritic cells (pDCs), providing a basic homeostatic mechanism rather than negative feedback control on activated pDCs. PMID: 23401591
    3. Intracellular expression of the TCL1 as well as membrane and intracellular expression of ILT7 in plasmacytoid dendritic cell leukemia (pDCL) samples and 61 non-pDC acute leukemia samples, were tested. PMID: 22674796
    4. the expression of immunoglobulin-like transcript 7, in plasmacytoid dendritic cells PMID: 12384430
    5. ILT7 protein associates with the signal adapter protein Fc epsilonRI gamma to form a receptor complex in dendritic cells. PMID: 16735691
    6. key regulator of human pDC function and interferon type I production. PMID: 18048391
    7. Data show that BST2 directly binds to purified ILT7, initiates signaling via the ILT7-FcepsilonRIgamma complex, and regulates TLR7/9 responses in plasmacytoid dendritic cells. PMID: 19564354

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  • 亞細胞定位：
    Cell membrane; Single-pass type I membrane protein.
  • 組織特異性：
    Detected on plasmacytoid dendritic cells (at protein level). Detected on plasmacytoid dendritic cells, but not on monocytes or B cells.
  • 數據庫鏈接：

    HGNC: 15503

    OMIM: 607517

    KEGG: hsa:23547

    STRING: 9606.ENSP00000291759

    UniGene: Hs.406708