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  4. Recombinant Human Proteasome subunit beta type-7 (PSMB7), partial

Recombinant Human Proteasome subunit beta type-7 (PSMB7), partial

  • 中文名称：
    人PSMB7重组蛋白
  • 货号：
    CSB-RP013454h
  • 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：
    PSMB7
  • Uniprot No.：
  • 别名：
    Macropain chain Z; Multicatalytic endopeptidase complex chain Z; Proteasome (prosome macropain) subunit beta type 7; Proteasome beta 7 subunit; Proteasome catalytic subunit 2; Proteasome subunit alpha; Proteasome subunit beta 7 ; Proteasome subunit beta type-7; Proteasome subunit Z; PSB7_HUMAN; PSMB7; PUP1; Z
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial
  • 来源：
    E.coli
  • 分子量：
    52.1kDa
  • 表达区域：
    44-275aa
  • 氨基酸序列
    TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLSTGRLPRVVTANRMLKQMLFRYQGYIGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKNLVSEAIAAGIFNDLGSGSNIDLCVISKNKLDFLRPYTVPNKKGTRLGRYRCEKGTTAVLTEKITPLEIEVLEETVQTMD
    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：
    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：
    Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins. This complex plays numerous essential roles within the cell by associating with different regulatory particles. Associated with two 19S regulatory particles, forms the 26S proteasome and thus participates in the ATP-dependent degradation of ubiquitinated proteins. The 26S proteasome plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins that could impair cellular functions, and by removing proteins whose functions are no longer required. Associated with the PA200 or PA28, the 20S proteasome mediates ubiquitin-independent protein degradation. This type of proteolysis is required in several pathways including spermatogenesis (20S-PA200 complex) or generation of a subset of MHC class I-presented antigenic peptides (20S-PA28 complex). Within the 20S core complex, PSMB7 displays a trypsin-like activity.
  • 基因功能参考文献：
    1. Studied the associations of Protein Z (PROZ G79A) and Endothelin-1 (EDN1 G5665T) polymorphisms with the clinical features of sickle cell disease (SCD) in a cohort of Egyptian children with SCD. PMID: 28548215
    2. reduced protein levels in patients with rheumatoid arthritis in association with disease progression PMID: 21713324
    3. high PSMB7 expression is associated with anthracycline resistance in breast cancer. PMID: 20010949
    4. Low protein Z levels but not protein Z gene G79A polymorphism are a risk factor for ischemic stroke. PMID: 18378283
    5. A previously unreported sporadic missense mutation within exon 8 is described in a patient with very low protein Z levels. PMID: 18462727
    6. PSB7, PRDX1, and SRP9 up-regulation as candidate biomarkers of colon cancer is discovered PMID: 18549262
    7. ZPI functions like other serpins to regulate the activity of FXa but in a manner uniquely dependent on protein Z, procoagulant membranes, and pH PMID: 18768472
    8. we have identified and characterized a new phosphorylated isoform of the human 20S proteasome b7 subunit and showed its differential expression in tumor vs. normal cell lines PMID: 19645816

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  • 亚细胞定位：
    Cytoplasm. Nucleus.
  • 蛋白家族：
    Peptidase T1B family
  • 组织特异性：
    Expressed at a low level in colonic mucosa. Up-regulated in colorectal cancer tissues.
  • 数据库链接：

    HGNC: 9544

    OMIM: 604030

    KEGG: hsa:5695

    STRING: 9606.ENSP00000259457

    UniGene: Hs.213470