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  4. Recombinant Human Sialic acid-binding Ig-like lectin 5 (SIGLEC5), partial

Recombinant Human Sialic acid-binding Ig-like lectin 5 (SIGLEC5), partial

  • 中文名称：
    人SIGLEC5重组蛋白
  • 货号：
    CSB-YP021299HU1
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人SIGLEC5重组蛋白
  • 货号：
    CSB-EP021299HU1
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    人SIGLEC5重组蛋白
  • 货号：
    CSB-EP021299HU1-B
  • 规格：
  • 来源：
    E.coli
  • 共轭：
    Avi-tag Biotinylated

    E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.

  • 其他：
  • 中文名称：
    人SIGLEC5重组蛋白
  • 货号：
    CSB-BP021299HU1
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人SIGLEC5重组蛋白
  • 货号：
    CSB-MP021299HU1
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    SIGLEC5
  • Uniprot No.：
  • 别名：
    SIGLEC5; CD33L2; OBBP2; Sialic acid-binding Ig-like lectin 5; Siglec-5; CD33 antigen-like 2; Obesity-binding protein 2; OB-BP2; OB-binding protein 2; CD antigen CD170
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial
  • 蛋白标签：
    Tag type will be determined during the manufacturing process.
    The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
  • 产品提供形式：
    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.
  • 复溶：
    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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
  • 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：
    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.
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • Datasheet ：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Putative adhesion molecule that mediates sialic-acid dependent binding to cells. Binds equally to alpha-2,3-linked and alpha-2,6-linked sialic acid. The sialic acid recognition site may be masked by cis interactions with sialic acids on the same cell surface.
  • 基因功能参考文献：
    1. PSGL1 and Siglec-5 are in close proximity at the leukocyte surface.SPSGL1 is a ligand for Siglec-5 and interacts with Siglec-5 ectodomain.Siglec-5 plays a role in PSGL1-mediated leukocyte rolling and the inflammatory response in general. PMID: 27892504
    2. An unbiased screen revealed Hsp70 as a ligand for Siglec-5 and Siglec-14. Hsp70 stimulation through Siglec-5 delivers an anti-inflammatory signal, while stimulation through Siglec-14 is pro-inflammatory. PMID: 26459514
    3. Data indicate that the Siglec-5/14 genotype influences neutrophil responses to group B Streptococcus. PMID: 24799499
    4. we found that secretory IgA is taken up by M cells via the Dectin-1 receptor, with the possible involvement of Siglec-5 acting as a co-receptor. PMID: 24068891
    5. These studies demonstrate the Siglec5 carbohydrate recognition domain alone is sufficient for binding sialylated carbohydrates and provide a foundation for further investigation of Siglec5 structure and function. PMID: 23321067
    6. Siglec-5 expression protects T cells from HIV-1- and apoptosis-induced cell death and contributes to the different outcomes of HIV-1 infection in humans and chimpanzees. PMID: 22945238
    7. Human Siglec-5 inhibitory receptor and immunoglobulin A (IgA) have separate binding sites in streptococcal beta protein. PMID: 21795693
    8. Siglec-5 expression correlates with lack of proliferation in a subset of human cells, and is upregulated by activation of chimpanzee but not human lymphocytes. PMID: 20231688
    9. expression of Siglec-5 on cells of the myelomonocytic lineage and alteration of its expression by inflammatory stimuli suggest a role for this protein in cell/cell interactions following microbial exposure. PMID: 12763136
    10. Siglec-5 can be classified as an inhibitory receptor with the potential to mediate SHP-1 and/or SHP-2-dependent signaling in the absence of tyrosine phosphorylation. PMID: 15769739
    11. Siglecs-5 did not interact with sulfate derivatives of LacNAc and sulfated oligosaccharides containing sialic acid. PMID: 16732727
    12. The expression levels of Siglec-5 were high or detectable in bone marrow plasma from AML patients and serum from normal donors. PMID: 16828866
    13. Siglec-14 and Siglec-5 appear to be the first glycan binding paired receptors. Near-complete sequence identity of the amino-terminal part of human Siglec-14 and Siglec-5 indicates partial gene conversion between SIGLEC14 and SIGLEC5. PMID: 17012248
    14. Siglec-5 is identified as a receptor for alpha-1-acid glycoprotein (AGP) 1 in human neutrophils. PMID: 17675532
    15. Structural implications of SIGLEC5-mediated sialoglycan recognition are reported. PMID: 18022638
    16. Group B Streptococcus beta protein binding to Siglec-5 functions to impair leukocyte phagocytosis, oxidative burst, and extracellular trap production, promoting bacterial survival. PMID: 19596804

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  • 亚细胞定位：
    Membrane; Single-pass type I membrane protein.
  • 蛋白家族：
    Immunoglobulin superfamily, SIGLEC (sialic acid binding Ig-like lectin) family
  • 组织特异性：
    Expressed by monocytic/myeloid lineage cells. Found at high levels in peripheral blood leukocytes, spleen, bone marrow and at lower levels in lymph node, lung, appendix, placenta, pancreas and thymus. Expressed by monocytes and neutrophils but absent from
  • 数据库链接：

    HGNC: 10874

    OMIM: 604200

    KEGG: hsa:8778

    STRING: 9606.ENSP00000455510

    UniGene: Hs.310333