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  4. Recombinant Human Killer cell immunoglobulin-like receptor 2DS1 (KIR2DS1), partial

Recombinant Human Killer cell immunoglobulin-like receptor 2DS1 (KIR2DS1), partial

  • 中文名称：
    人KIR2DS1重组蛋白
  • 货号：
    CSB-BP623946HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人KIR2DS1重组蛋白
  • 货号：
    CSB-EP623946HU-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KIR2DS1重组蛋白
  • 货号：
    CSB-MP623946HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    Greater than 85% as determined by SDS-PAGE.
  • 基因名：
  • Uniprot No.：
  • 别名：
    KIR2DS1; CD158HKiller cell immunoglobulin-like receptor 2DS1; CD158 antigen-like family member H; MHC class I NK cell receptor Eb6 ActI; CD antigen CD158h
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial
  • 表达区域：
    22-245aa
  • 氨基酸序列
    HEGVHRKPSLLAHPGRLVKSEETVILQCWSDVMFEHFLLHREGMFNDTLRLIGEHHDGVSKANFSISRMRQDLAGTYRCYGSVTHSPYQLSAPSDPLDIVIIGLYEKPSLSAQPGPTVLAGENVTLSCSSRSSYDMYHLSREGEAHERRLPAGTKVNGTFQANFPLGPATHGGTYRCFGSFRDSPYEWSKSSDPLLVSVTGNPSNSWPSPTEPSSETGNPRHLH
  • 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：
    Receptor on natural killer (NK) cells for some HLA-C alleles such as w6. Does not inhibit the activity of NK cells.
  • 基因功能参考文献：
    1. we demonstrated peptide-dependent binding of the activating NK cell receptor KIR2DS1, providing new insights into the underlying mechanisms involved in KIR2DS1-related disorders. PMID: 28546555
    2. Study findings determined the detrimental impact of KIR2DS1, 2DS5, 3DS1, 2DL5 and CxT4 genotype on genetic predisposition to head and neck squamous cell carcinoma in Iranians. PMID: 29408295
    3. KIR2DS1 expression by decidual natural killer cells increases their ability to control placental HCMV infection PMID: 27956621
    4. A negative association between the KIR2DS1 polymorphism and susceptibility to type 1 diabetes mellitus was found. PMID: 29384924
    5. KIR2DS1 gene polymorphism is associated with HIV-1 infection. PMID: 26888639
    6. The absence of KIR-2DS1 in the mother and the presence of HLA-C2 ligand in the child were negatively associated with type 1 diabetes in the child. Our results indicate that maternal KIR genes and their interaction with foetal HLA-C2 may contribute to the risk of type 1 diabetes among Han Chinese children PMID: 26991115
    7. KIR2DS1-C2C2 is less frequent in type 1 diabetes in Saudi children PMID: 26542066
    8. Recurrent Pregnancy Loss in Women with Killer Cell Immunoglobulin-Like Receptor KIR2DS1 is Associated with an Increased HLA-C2 Allelic Frequency PMID: 26589762
    9. functional interactions between KIR and HLA modify risks of BCC and SCC and that KIR encoded by the B genes provides selective pressure for altered p53 in BCC tumors. PMID: 26744525
    10. The activating KIR gene KIR2DS1 has an important predictive potential for early onset of type 1 autoimmune hepatitis. PMID: 26744892
    11. Absence of HLA-C2 for donor KIR2DL1 was associated with higher grade II to IV (HR, 1.4; P = .002) and III to IV acute GVHD (HR, 1.5; P = .01) compared with HLA-C2(+) patients. PMID: 25960307
    12. frequency of the maternal KIR2DS1 gene lower in the preeclampsia group than control group PMID: 24911933
    13. Data show that KIR2DL5 receptor, KIR2DS1 protein, KIR2DS5 protein and KIR3DS1 receptors were all significantly associated with high viral load. PMID: 25253288
    14. the frequencies of HLA-Cw07 were statistically significantly higher in the patient group than those in the control group (P = 0.009). KIR2DS1(+) HLA(-) Cw(Lys) was more common in subjects with SLE PMID: 25581336
    15. Moreover, the frequency of activating genotypes in the AS patient group was significantly higher than in the healthy control group (P < 0.05). KIR2DS1 and KIR3DS1 PMID: 25491925
    16. Effect of KIR2DS1 was most significant in pregnancies where its ligand, HLA-C2, was paternally but not maternally inherited by a fetus (p = 0.005, odds ratio = 2.65). PMID: 24778445
    17. Different expression levels of KIR2DL1 may contribute to the abnormal function of natural killer (NK) and NKT lymphocytes, which lead to the risk of systemic lupus erythematosus (SLE) susceptibility. PMID: 24839813
    18. A negative association was found between the activating KIR2DS1 gene and multiple sclerosis. PMID: 24529855
    19. Activation of KIR2DS1 positive decidual natural killer cells by HLA-C2 stimulated production of soluble products including GM-CSF. PMID: 24091323
    20. Frequencies of the great majority of KIR genes did not differ between patients and controls, except for KIR2DS1, whose frequency was significantly lower in patients than in controls PMID: 23831511
    21. many NK cells with anti-HLA-C2 reactivity are present in HLA-C1 homozygous and heterozygous donors with KIR2DS1. PMID: 23554313
    22. Activating KIR genes from donors were associated with distinct outcomes of allogeneic HSCT for AML. Donor KIR2DS1 appeared to provide protection against relapse in an HLA-C-dependent manner, and donor KIR3DS1 was associated with reduced mortality. PMID: 22931314
    23. Data found that the frequencies of KIR2DS1, 2DS3 and 3DS1 were significantly higher in pulmonary tuberculosis patients than in the control group. PMID: 22653583
    24. High KIR2DS1 activation is associated with breast cancer. PMID: 21479698
    25. in this cohort, KIR2DS1(+) patients had significantly lower 2-year probabilities of achieving CCyR and OS than KIR2DS1(-) patients. The impact of KIR2DS1 on CCyR was greatest when the ligand for the corresponding inhibitory receptor, KIR2DL1, was absent PMID: 21844874
    26. In this study, KIR2DS1+HLA-C2 and KIR3DL1+HLA-B Bw4 Ile80 combinations were associated with the vulnerability to ankylosing spondylitis. PMID: 21797986
    27. KIR2DS1 expression may also significantly amplify the size of the alloreactive NK cell subset by switching a subset of "not alloreactive" NK cells into potent alloreactive cells. PMID: 21791599
    28. In alloreactive natural killer-cell responses, KIR2DS1 expression represents a remarkable advantage as it allows efficient killing of C2/C2 or C1/C2 myelomonocitic dendritic cells (DCs) and T-cell blasts. PMID: 21355085
    29. This study suggested that the presence of functional compounds of activating KIR receptors together with their HLA ligands, allowing the immunomodulatory function of NK cells, may have a protective role against the disease. PMID: 20826009
    30. Study showed that the activating KIR2DS1 and KIR2DS3 genes associate with fatal outcome in Ebola virus infection. PMID: 20878400
    31. KIR2DS1 has been associated with autoimmunity and hematopoietic stem cell transplantation, these results pave the way to dissect the function of KIR2DS1 in these clinical conditions. PMID: 20093094
    32. KIR3DS1 and KIR2DS1 may be necessary to trigger an effective early immune response against HPV-infected targets to establish resistance to recurrent respiratory papillomatosis PMID: 19861144
    33. individuals carrying three activating KIR genes 3DS1, 2DS1, and 2DS5 are more frequent in patients with Vogt-Koyanagi-Harada disease than in controls PMID: 19897003
    34. KIR2DS1 genes are overrepresented in combination with KIR2DS3, KIR3DS1 and KIR2DS5. PMID: 12559621
    35. The frequencies of KIR2DS1 and KIR2DL5 were significantly increased in psoriasis vulgaris cases compared with controls PMID: 15140215
    36. Results indicate a role of KIR2DS1 on recognition of HLA-Cw6 in susceptibility to psoriasis. PMID: 15310528
    37. An increase in the frequency of the activating KIR2DS1 gene was detected in the psoriatic arthritis (PsA) patients, compared with psoriasis patients negative for PsA and an unaffected American Caucasian control group. PMID: 16112031
    38. The presence of KIR2DS1 in the donor (n = 16/25) was not demonstrated to influence outcome following donor-hematopoietic cell transplantation. PMID: 16504727
    39. Significantly increased KIR2DS1 is associated with systemic lupus erythematosus and scleroderma PMID: 17445179
    40. These results suggest that activating KIR2DS1 gene may not confer susceptibility to PV, and an association of KIR2DS1 gene with the HLA-Cw*0602+ was observed in these patients. PMID: 18643961
    41. KIR2DS1 incompatibilities increased risk of chronic graft-versus-host disease after allogeneic hematopoietic stem cell transplantation PMID: 19500138
    42. Data show that sHLA-Cw4 or sHLA-Cw3 alleles induced secretion of TGF-beta1 by ligation of stimulatory KIR2DS1 or KIR2DS2 isoforms. PMID: 19830740

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  • 亚细胞定位：
    Cell membrane; Single-pass type I membrane protein.
  • 蛋白家族：
    Immunoglobulin superfamily
  • 组织特异性：
    Expressed by NK cells.
  • 数据库链接：

    HGNC: 6333

    OMIM: 604952

    KEGG: hsa:3806

    UniGene: Hs.744319