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  4. Recombinant Human High affinity immunoglobulin epsilon receptor subunit gamma (FCER1G)

Recombinant Human High affinity immunoglobulin epsilon receptor subunit gamma (FCER1G)

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  • 中文名称：
    人FCER1G重组蛋白
  • 货号：
    CSB-EP008533HU
  • 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：
    Fc fragment of IgE; high affinity I; receptor for; gamma polypeptide; Fc receptor gamma chain; Fc-epsilon RI-gamma; FCER1G; FCERG_HUMAN; FceRI gamma; FCRG; FcRgamma; High affinity immunoglobulin epsilon receptor subunit gamma; IgE Fc receptor subunit gamma; Immunoglobulin E receptor; high affinity; gamma chain
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Full Length of Mature Protein
  • 来源：
    E.coli
  • 分子量：
    34.8kDa
  • 表达区域：
    19-86aa
  • 氨基酸序列
    LGEPQLCYILDAILFLYGIVLTLLYCRLKIQVRKAAITSYEKSDGVYTGLSTRNQETYETLKHEKPPQ
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal GST-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.
  • Datasheet & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Adapter protein containing an immunoreceptor tyrosine-based activation motif (ITAM) that transduces activation signals from various immunoreceptors. As a component of the high-affinity immunoglobulin E (IgE) receptor, mediates allergic inflammatory signaling in mast cells. As a constitutive component of interleukin-3 receptor complex, selectively mediates interleukin 4/IL4 production by basophils, priming T-cells toward effector T-helper 2 subset. Associates with pattern recognition receptors CLEC4D and CLEC4E to form a functional signaling complex in myeloid cells. Binding of mycobacterial trehalose 6,6'-dimycolate (TDM) to this receptor complex leads to phosphorylation of ITAM, triggering activation of SYK, CARD9 and NF-kappa-B, consequently driving maturation of antigen-presenting cells and shaping antigen-specific priming of T-cells toward effector T-helper 1 and T-helper 17 cell subtypes. May function cooperatively with other activating receptors. Functionally linked to integrin beta-2/ITGB2-mediated neutrophil activation. Also involved in integrin alpha-2/ITGA2-mediated platelet activation.
  • 基因功能参考文献：
    1. FCER1G was identified and validated in association with ccRCC progression and prognosis, which might improve the prognosis by influencing immune-related pathways PMID: 29209141
    2. mass spectrometry of WT human FcRgamma from receptor-stimulated cells shows consistent preferential phosphorylation of the serine residue at position 51. PMID: 27630214
    3. FcgammaR-mediated Syk activation leads to NLRP3 inflammasome-dependent IL-1beta production in macrophages and suggests that an Nlrp3- and IL-1R-dependent process contributes to the IgA response important for protection against Francisella tularensis LVS. PMID: 27365531
    4. Data indicate that the decreasing trend in the expression level of TCRzeta chain, ZAP-70 kinase and epsilon Fc Receptors FcvarepsilonRIgamma was significantly associated with disease progression. PMID: 25513989
    5. Studies indicate that in response to stimulation with antigen, PHB1 translocated to plasma membrane lipid rafts to form a ternary complex with the high-affinity IgE receptor FcepsilonRIgamma and the nonreceptor tyrosine kinase Syk. PMID: 24023253
    6. High expression of FCER1G is associated with chronic myeloid leukemia. PMID: 23228155
    7. There was loss of the negative correlation in the expression levels of CD3eta and FcepsilonRIgamma genes in CLL patients. PMID: 22664044
    8. CD2-associated adaptor protein (CD2AP) positively regulates blood dendritic cell antigen 2 (BDCA2)/FcepsilonR1gamma signaling by forming a complex with SH2 domain-containing inositol 5'-phosphatase (SHIP)1 to inhibit the E3 ubiquitin ligase Cbl. PMID: 22706086
    9. Altered expression of the TCR signaling related genes CD3 and FcepsilonRIgamma in patients with aplastic anemia. PMID: 22401598
    10. Conservation of FcepsilonRI gamma chain coding region in normals and in SLE patients. PMID: 11898918
    11. FCGR3B quantification confirms the idea of the HNA-1c antigen to be inherited not only linked to HNA-1a, but also to be passed down on its own. PMID: 12366784
    12. Overexpression of the Fc epsilon RI gamma chain in normal T cells associates with TCR/CD3 complex, contributes to altered T cell signaling, and down-regulates the endogenous TCR zeta-chain expression in human T cells. PMID: 12626537
    13. evidence that FcepsilonRI-gamma (gamma) associates with 2DL4 to promote surface expression and provide signal transducing function. PMID: 15778339
    14. Data suggest that by associating with Fc epsilon RI gamma, BDCA2 activates a novel BCR-like signaling pathway to regulate the immune functions of plasmacytoid dendritic cells. PMID: 17850179
    15. The activating functions of KIR2DL4 killer receptor in natural killer (NK) cells are compartmentalized into distinct structural modules through transmembrane association with the Fc epsilon RI-gamma (FCERIG) receptor. PMID: 18292514
    16. Elf-1 in combination with Sp1 and GABP reduced FcRgamma promoter activity. PMID: 18378679
    17. reduced expression in histamin non-releaser basophils PMID: 19362683

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  • 亚细胞定位：
    Cell membrane; Single-pass type I membrane protein.
  • 蛋白家族：
    CD3Z/FCER1G family
  • 数据库链接：

    HGNC: 3611

    OMIM: 147139

    KEGG: hsa:2207

    STRING: 9606.ENSP00000289902

    UniGene: Hs.433300