Your Good Partner in Biology Research

  1. 首页
  2. 蛋白
  3. 重组蛋白
  4. Recombinant Human E3 ubiquitin-protein ligase RNF139 (RNF139), partial

Recombinant Human E3 ubiquitin-protein ligase RNF139 (RNF139), partial

  • 中文名称：
    人RNF139重组蛋白
  • 货号：
    CSB-YP837849HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人RNF139重组蛋白
  • 货号：
    CSB-EP837849HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    人RNF139重组蛋白
  • 货号：
    CSB-EP837849HU-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RNF139重组蛋白
  • 货号：
    CSB-BP837849HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人RNF139重组蛋白
  • 货号：
    CSB-MP837849HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    RNF139
  • Uniprot No.：
  • 别名：
    RNF139; TRC8; E3 ubiquitin-protein ligase RNF139; EC 2.3.2.27; RING finger protein 139; RING-type E3 ubiquitin transferase RNF139; Translocation in renal carcinoma on chromosome 8 protein
  • 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：
    E3-ubiquitin ligase; acts as a negative regulator of cell proliferation through mechanisms involving G2/M arrest and cell death. Required for MHC class I ubiquitination in cells expressing the cytomegalovirus protein US2 before dislocation from the endoplasmic reticulum (ER). Affects SREBP processing by hindering the SREBP-SCAP complex translocation from the ER to the Golgi, thereby reducing SREBF2 target gene expression. Involved in the sterol-accelerated degradation of HMGCR. This is achieved through binding of RNF139 to INSIG1 and/or INSIG2 at the ER membrane. In addition, interaction of RNF139 with AUP1 facilitates interaction of RNF139 with ubiquitin-conjugating enzyme UBE2G2 and ubiquitin ligase AMFR, leading to ubiquitination of HMGCR. The ubiquitinated HMGCR is then released from the ER into the cytosol for subsequent destruction. Required for INSIG1 ubiquitination. May be required for EIF3 complex ubiquitination.
  • 基因功能参考文献：
    1. Low RNF139 expression is associated with progression of tongue cancer. PMID: 28662643
    2. interaction with Bag1 then shifts hERG degradation to the membrane-anchored E3 ligase TRC8 and its E2-conjugating enzyme Ube2g2, as determined by siRNA screening PMID: 27998983
    3. TRC8 and TMEM129 are endoplasmic reticulum-associated degradation ubiquitin E3 ligases for viral and cellular targeting of MHC class I. (Review) PMID: 26210183
    4. TRC8 suppresses tumorigenesis through targeting heme oxygenase-1 for ubiquitination and degradation. PMID: 22689053
    5. TRC8 function may provide a regulatory link between the lipid and protein biosynthetic pathways. PMID: 20068067
    6. TRC8 modulation of sterol response element binding protein activity comprises a novel regulatory link between growth control and the cholesterol/lipid homeostasis pathway. PMID: 17016439
    7. The presence of diploid and tetraploid tumor cells with and without TRC8 deletions on the nontranslocated chromosome suggest that loss of the remaining normal allele of TRC8 may contribute to tumor development at later stages. PMID: 17539022
    8. TRC8 is a novel sterol-sensing endoplasmic reticulum membrane protein that hinders SREBP-2 processing through interaction with SREBP-2 and SCAP, regulating its own turnover rate by means of its E3 ubiquitin ligase activity PMID: 19706601
    9. Data show that the TRC8 E3 ligase is required for MHC I dislocation from the ER and identify a new complex associated with mammalian ERAD. PMID: 19720873

    显示更多

    收起更多

  • 相关疾病：
    Renal cell carcinoma (RCC)
  • 亚细胞定位：
    Endoplasmic reticulum membrane; Multi-pass membrane protein.
  • 组织特异性：
    Highly expressed in testis, placenta and adrenal gland. Moderate expression in heart, brain, liver, skeletal muscle and pancreas, and low expression in lung and kidney.
  • 数据库链接：

    HGNC: 17023

    OMIM: 144700

    KEGG: hsa:11236

    STRING: 9606.ENSP00000304051

    UniGene: Hs.744151