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AMFR Antibody

  • 货号：
    CSB-PA333164LA01HU
  • 规格：
    ￥440
  • 促销：
    小规格抗体限时一口价
  • 图片：
    • Western Blot
      Positive WB detected in: HepG2 whole cell lysate, Hela whole cell lysate
      All lanes: AMFR antibody at 4µg/ml
      Secondary
      Goat polyclonal to rabbit IgG at 1/50000 dilution
      Predicted band size: 73 kDa
      Observed band size: 73 kDa
    • IHC image of CSB-PA333164LA01HU diluted at 1:100 and staining in paraffin-embedded human small intestine tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
    • IHC image of CSB-PA333164LA01HU diluted at 1:100 and staining in paraffin-embedded human bladder cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
  • 其他：

产品详情

  • 产品名称：
    Rabbit anti-Homo sapiens (Human) AMFR Polyclonal antibody
  • Uniprot No.：
    Q9UKV5
  • 基因名：
  • 别名：
    AMFR; RNF45; E3 ubiquitin-protein ligase AMFR; Autocrine motility factor receptor; AMF receptor; RING finger protein 45; gp78
  • 宿主：
    Rabbit
  • 反应种属：
    Human
  • 免疫原：
    Recombinant Human E3 ubiquitin-protein ligase AMFR protein (485-643AA)
  • 免疫原种属：
    Homo sapiens (Human)
  • 标记方式：
    Non-conjugated

    本页面中的产品，AMFR Antibody (CSB-PA333164LA01HU)，的标记方式是Non-conjugated。对于AMFR Antibody，我们还提供其他标记。见下表：

    可提供标记
    标记方式 货号 产品名称 应用
    HRP CSB-PA333164LB01HU AMFR Antibody, HRP conjugated ELISA
    FITC CSB-PA333164LC01HU AMFR Antibody, FITC conjugated
    Biotin CSB-PA333164LD01HU AMFR Antibody, Biotin conjugated ELISA
  • 克隆类型：
    Polyclonal
  • 抗体亚型：
    IgG
  • 纯化方式：
    >95%, Protein G purified
  • 浓度：
    It differs from different batches. Please contact us to confirm it.
  • 保存缓冲液：
    Preservative: 0.03% Proclin 300
    Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
  • 产品提供形式：
    Liquid
  • 应用范围：
    ELISA, WB, IHC
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:5000
    IHC 1:20-1:200
  • Protocols：
  • 储存条件：
    Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
  • 货期：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

产品评价

靶点详情

  • 功能：
    E3 ubiquitin-protein ligase that mediates the polyubiquitination of lysine and cysteine residues on target proteins, such as CD3D, CYP3A4, CFTR, INSIG1, SOAT2/ACAT2 and APOB for proteasomal degradation. Component of a VCP/p97-AMFR/gp78 complex that participates in the final step of endoplasmic reticulum-associated degradation (ERAD). The VCP/p97-AMFR/gp78 complex is involved in the sterol-accelerated ERAD degradation of HMGCR through binding to the HMGCR-INSIG1 complex at the ER membrane. In addition, interaction of AMFR with AUP1 facilitates interaction of AMFR with ubiquitin-conjugating enzyme UBE2G2 and ubiquitin ligase RNF139, leading to sterol-induced HMGCR ubiquitination. The ubiquitinated HMGCR is then released from the ER into the cytosol for subsequent destruction. In addition to ubiquitination on lysine residues, catalyzes ubiquitination on cysteine residues: together with INSIG1, mediates polyubiquitination of SOAT2/ACAT2 at 'Cys-277', leading to its degradation when the lipid levels are low. Catalyzes ubiquitination and subsequent degradation of INSIG1 when cells are depleted of sterols. Mediates polyubiquitination of INSIG2 at 'Cys-215' in some tissues, leading to its degradation. Also regulates ERAD through the ubiquitination of UBL4A a component of the BAG6/BAT3 complex. Also acts as a scaffold protein to assemble a complex that couples ubiquitination, retranslocation and deglycosylation. Mediates tumor invasion and metastasis as a receptor for the GPI/autocrine motility factor. In association with LMBR1L and UBAC2, negatively regulates the canonical Wnt signaling pathway in the lymphocytes by promoting the ubiquitin-mediated degradation of CTNNB1 and Wnt receptors FZD6 and LRP6.
  • 基因功能参考文献：
    1. There was a significant correlation between the 145 locus of the gp89 gene and coronary atherosclerotic heart disease, indexes of blood fat, blood glucose and blood pressure. PMID: 28212872
    2. This is the first study to show that HSPA1L mediated HIF-1alpha stabilization. In addition, this is the first study to show that GP78 inactivation promotes cancer cell proliferation, migration and eventual tumor growth both in vivo and in vitro by increasing cellular prion protein. PMID: 28759037
    3. overexpression of gp78 or SVIP suppression may eliminate the toxic gain of function associated with polymerization of ZAAT, thus providing a potential new therapeutic approach to the treatment of alpha-1 antitrypsin deficiency PMID: 28301499
    4. Despite its interaction with gp78, Lnp does not seem to have a broad function in degradation of misfolded ER proteins. PMID: 27387505
    5. Further study discovered that the gp78 CUE domain works as a proofreading machine during the growth of K48-linked polyubiquitin chains to ensure the linkage specificity. Together, our studies uncover a novel mechanism underlying the linkage specificity determination of longer polyubiquitin chains. PMID: 27067047
    6. AMFR expression is significantly reduced in plasma from osteoporosis patients. PMID: 25689831
    7. Catalytic inactivation of MGRN1 results in elevated levels of GP78 and a consequential increase in the initiation of mitophagy. PMID: 26743086
    8. s conclude that the Hrd1 complex forms an essential retrotranslocation module that is evolutionarily conserved, but the mammalian ERAD system uses additional ubiquitin ligases to assist Hrd1 during retrotranslocation. PMID: 26424800
    9. Downregulation of AMFR induced cell cycle arrest at the G0/G1 phase, and increased apoptosis of the THP1 cells. PMID: 26136223
    10. The s identify USP13 as a gp78-associated deubiquitinase that eliminates ubiquitin conjugates from Ubl4A to maintain the functionality of Bag6. PMID: 24424410
    11. Data show that autocrine motility factor receptor (AMFR) and NOTCH1 protein are the direct target genes of microRNA miR-139-5p in colorectal cancer (CRC). PMID: 25149074
    12. gp78 elongates polyubiquitin chains from the distal end through the cooperation of its G2BR and CUE domains. PMID: 25409783
    13. Our data uncovers a previously unknown functional link between gp78 and TRIM25 and provides mechanistic insight into gp78-mediated protein ubiquitylation. PMID: 24810856
    14. The ubiquitin ligase gp78, known for its role in protein quality control, is critical for unglycosylated PrP ubiquitylation and degradation. PMID: 24714645
    15. High AMFR expression is associated with invasion depth and lymph node metastasis in gastric cancer. PMID: 24568530
    16. DGAT2 is regulated by gp78-associated endoplasmic-reticulum-associated degradation at the post-translational level. PMID: 24820123
    17. gp78 is expressed specifically in human prostate cancer rather than normal prostate tissues, it could be a putative biomarker for prostate cancer diagnosis. PMID: 23666464
    18. data thus implicate two parallel pathways by which Gp78 regulates MAVS signaling PMID: 24285545
    19. gp78 is a ubiquitination machine where multiple E2-binding sites coordinately facilitate processive ubiquitination. PMID: 23942235
    20. A novel role for the endoplasmic reticulum-associated Gp78 ubiquitin ligase and the Mfn1 mitochondrial fusion factor in mitophagy. PMID: 23427266
    21. The GP78 CUE domain functions to both facilitate substrate binding and enable switching between adjacent ubiquitin molecules of a growing chain to enable processivity in ubiquitination. PMID: 23123110
    22. Delivery of ubiquitylated substrate to the central ER was regulated by ubiquitin chain elongation and opposing actions of gp78 CUE domain interactions and p97 recruitment. PMID: 22328510
    23. This review summarizes the structure and function of GP78, and its importance in both physiological and pathological processes.[review] PMID: 22812524
    24. cell surface expression of AMFR is associated with progression in Chronic lymphocytic leukemia PMID: 20574759
    25. identify two ER membrane proteins, SPFH2 and TMUB1, as associated proteins of gp78, a membrane-bound ubiquitin ligase that mediates sterol-accelerated ERAD of the cholesterol biosynthetic enzyme HMG-CoA reductase. PMID: 21343306
    26. AMFR pathway promotes invasion of esophageal squamous cell cancer cells PMID: 20504226
    27. KAI1 has a role in promotion of cell proliferation and mammary gland hyperplasia by the gp78 ubiquitin ligase PMID: 20089858
    28. These data demonstrate a role of the E3 ubiquitin ligases in CTA1 retro-translocation. PMID: 19864457
    29. The results support that gp78 is an E3 targeting CFTRDeltaF508 for degradation and Hrd1 inhibits CFTRDeltaF508 degradation by acting as an E3 for gp78. PMID: 19828134
    30. Gp78 promotes SOD1 and ataxin-3 degradation in endoplasmic reticulum. PMID: 19661182
    31. hippocampal expression of NLK and its receptor gp78 is associated with maze learning in rats. PMID: 11902125
    32. In a prospective study we have also analyzed AMF receptor protein expression in primary tumors of 54 skin melanoma patients using IHC PMID: 12067203
    33. demonstrate that GP78 is a bona fide E3 ligase in the apoB ER-associated degradation pathway PMID: 12670940
    34. Autocrine motility factor receptor may contribute to tumor progression and AMF-R gene expression can serve as a useful prognostic marker in non-small cell lung cancers (NSCLC). PMID: 12962414
    35. data provide evidence that the AMFR sequence coding for a seven-transmembrane domain E3 ubiquitin ligase codes for the gp78/AMFR protein recognized by the 3F3A mAb; the 3F3A mAb selectively recognizes a subpopulation of AMFR localized to an ER subdomain PMID: 15303277
    36. Results identify gp78 as the E3 that initiates sterol-accelerated degradation of reductase, and Insig-1 as a bridge between gp78/VCP and the reductase substrate. PMID: 16168377
    37. AMFR expression predicts an unfavourable surgical outcome in patients with stage I pulmonary adenocarcinomas PMID: 16184720
    38. gp78-mediated ubiquitylation is an early step in endoplasmic reticulum -associated degradation PMID: 16407162
    39. N-glyco side-chain of AMFR is a trigger and that interaction between the 117-C-terminal part of AMF and the extracellular core protein of AMFR is needed during AMF-AMFR interactions PMID: 16563432
    40. These data indicate that gp78 assumes multiple unique quality control roles over ATZ, including the facilitation of degradation and inhibition of aggregation of ATZ. PMID: 16979136
    41. Insig-1 sterol-regulated degradation is mediated by the membrane-bound ubiquitin ligase gp78 PMID: 17043353
    42. the receptor molecule for AMF/NLK/MF in leukemic differentiation is not gp78 PMID: 17071500
    43. Findings suggest a strong correlation between the expression of AMFR and RhoC and a correlation between them and invasion and metastasis of hepatocellular carcinoma. PMID: 17265125
    44. Ube2g2/gp78-mediated polyubiquitination involves preassembly of Lys 48-linked ubiquitin chains at the catalytic cysteine of Ube2g2 PMID: 17310145
    45. This study identifies Ufd1 as a cofactor of gp78, reveals an unappreciated function of Ufd1 in the ubiquitination reaction during endoplasmic reticulum -associated degradation, and illustrates that Ufd1 plays a critical role in cholesterol metabolism. PMID: 17681147
    46. SVIP is an endogenous inhibitor of ERAD that acts through regulating the assembly of the gp78-p97/VCP-Derlin1 complex. PMID: 17872946
    47. gp78 promotes sarcoma metastasis by targeting KAI1 for degradation PMID: 18037895
    48. both UBC7/gp78 and UbcH5a/CHIP may be involved in CYP3A4 ER-associated degradation, although their relative physiological contribution remains to be established PMID: 19103148
    49. The G2BR domain within the E3 gp78 binds selectively and with high affinity to the E2 Ube2g2. PMID: 19560420
    50. Hrd1 targets gp78 for proteasomal degradation independent of the ubiquitin ligase activity of gp78, without evidence of a reciprocal effect. PMID: 19835843

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  • 亚细胞定位：
    Endoplasmic reticulum membrane; Multi-pass membrane protein.
  • 数据库链接：

    HGNC: 463

    OMIM: 603243

    KEGG: hsa:267

    STRING: 9606.ENSP00000290649

    UniGene: Hs.295137