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  4. Recombinant Human Tapasin-related protein (TAPBPL), partial

Recombinant Human Tapasin-related protein (TAPBPL), partial

  • 中文名称：
    人TAPBPL重组蛋白
  • 货号：
    CSB-YP887144HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人TAPBPL重组蛋白
  • 货号：
    CSB-EP887144HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    人TAPBPL重组蛋白
  • 货号：
    CSB-EP887144HU-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TAPBPL重组蛋白
  • 货号：
    CSB-BP887144HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人TAPBPL重组蛋白
  • 货号：
    CSB-MP887144HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    TAPBPL
  • Uniprot No.：
  • 别名：
    FLJ10143; TAP binding protein like; TAP binding protein related; TAP binding protein related protein; TAP-binding protein-like; TAP-binding protein-related protein; Tapasin like; Tapasin R; Tapasin Related Protein; Tapasin-like; TAPASIN-R; Tapasin-related protein; TAPBP L; TAPBP R; TAPBP-R; Tapbpl; TAPBPR; TPSNR_HUMAN
  • 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：
    Component of the antigen processing and presentation pathway, which binds to MHC class I coupled with beta2-microglobulin/B2M. Association between TAPBPR and MHC class I occurs in the absence of a functional peptide-loading complex (PLC).
  • 基因功能参考文献：
    1. soluble TAPBPR, consisting of the luminal domain alone, added to intact cells, also functions as an effective peptide editor on surface MHC I molecules. PMID: 30213851
    2. this study reports the crystal structure of MHC I in complex with the peptide editor TAPBPR (TAP-binding protein-related), a tapasin homolog. PMID: 29025991
    3. this study presents the x-ray structure of the TAPBPR-MHC I complex, which delineates the central step of catalysis. PMID: 29025996
    4. The s identify an interaction between TAPBPR and UDP-glucose:glycoprotein glucosyltransferase 1 (UGT1), a folding sensor in the calnexin/calreticulin quality control cycle that is known to regenerate the Glc1Man9GlcNAc2 moiety on glycoproteins. The results suggest the formation of a multimeric complex, dependent on a conserved cysteine at position 94 in TAPBPR, in which TAPBPR promotes the association of UGT1 with p PMID: 28425917
    5. It is now clear there are two MHC class I specific peptide editors, tapasin and TAPBPR, intimately involved in controlling peptide presentation to the immune system. PMID: 26439010
    6. These results support a role of TAPBPR in stabilizing peptide-receptive conformation(s) of MHC-I, permitting peptide editing. PMID: 26869717
    7. TAPBPR is a new player in the MHC class I presentation pathway. (Review) PMID: 25720504
    8. The longer TAPBPR protein interacted with MHC class I but was attenuated in its ability to down-regulate surface expression of MHC class I. PMID: 24444341
    9. the data indicate that TAPBPR and tapasin bind in a similar orientation to the same face of MHC class I. PMID: 24163410
    10. The function of the tapasin-related protein, TAPBPR, was investigated. PMID: 23401559

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  • 亚细胞定位：
    Cell membrane; Single-pass type I membrane protein. Endoplasmic reticulum membrane; Single-pass type I membrane protein. Microsome membrane; Single-pass type I membrane protein. Golgi apparatus membrane; Single-pass type I membrane protein. Note=Mainly found in endoplasmic reticulum but a minority is found on the cell surface (PubMed:11920573).
  • 数据库链接：

    HGNC: 30683

    OMIM: 607081

    KEGG: hsa:55080

    STRING: 9606.ENSP00000266556

    UniGene: Hs.504597