Your Good Partner in Biology Research

  1. Home
  2. 抗体
  3. 单克隆抗体
  4. SMURF1 Monoclonal Antibody

SMURF1 Monoclonal Antibody

  • 货号：
    CSB-MA875720A0m
  • 规格：
    ￥1320
  • 图片：
    • Western Blot
      Positive WB detected in: Hela whole cell lysate, HepG2 whole cell lysate, MCF7 whole cell lysate, A549 whole cell lysate, PC-3 whole cell lysate
      All lanes: SMURF1 antibody at 1:1000
      Secondary
      Goat polyclonal to mouse IgG at 1/50000 dilution
      Predicted band size: 86 kDa
      Observed band size: 86 KDa
      Exposure time：5min
    • IHC image of CSB-MA875720A0m diluted at 1:100 and staining in paraffin-embedded human prostate 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-MA875720A0m diluted at 1:100 and staining in paraffin-embedded human stomach 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.
    • Immunofluorescence staining of Hela cells with CSB-MA875720A0m at 1:100, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were incubated with the antibody overnight at 4°C. Nuclear DNA was labeled in blue with DAPI. The secondary antibody was FITC-conjugated AffiniPure Goat Anti-Mouse IgG (H+L).
    • Immunofluorescence staining of HepG2 cells with CSB-MA875720A0m at 1:100, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were incubated with the antibody overnight at 4°C. Nuclear DNA was labeled in blue with DAPI. The secondary antibody was FITC-conjugated AffiniPure Goat Anti-Mouse IgG (H+L).
    • Overlay Peak curve showing Hela cells stained with CSB-MA875720A0m (red line) at 1:100. The cells were incubated in 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*106cells) for 1h at 4°C. The secondary antibody used was FITC-conjugated Goat Anti-Mouse IgG(H+L) at 1/100 dilution for 30min at 4°C. Isotype control antibody (green line) was mouse IgG1 (1µg/1*106cells) used under the same conditions. Acquisition of >10,000 events was performed.
  • 其他：

产品详情

  • 产品描述：

    The SMURF1 monoclonal antibody is developed by immunizing mice with recombinant human SMURF1 protein (198-374aa) and fusing immunized mouse B cells with myeloma cells to produce hybridoma cells. Following screening and selection, the SMURF1 antibody-secreting hybridomas were cultured in the mouse abdominal cavity. The SMURF1 monoclonal antibody is purified from the mouse ascites using protein G affinity chromatography, ensuring a purity of over 95%. This unconjugated IgG2a antibody is highly specific for human SMURF1 protein and is recommended for use in ELISA, WB, IHC, IF, and FC applications.

    SMURF1 is a protein-coding gene that encodes for an E3 ubiquitin ligase enzyme involved in protein degradation. Its main function is to regulate the TGF-β signaling pathway by mediating the ubiquitination and subsequent degradation of certain proteins, including receptor-regulated SMADs (R-SMADs) and TGF-β receptors. SMURF1 plays a crucial role in many biological processes, including cell proliferation, differentiation, and apoptosis, and dysregulation of this protein has been associated with various human diseases, such as cancer and skeletal dysplasia.

  • 产品名称：
    Mouse anti-Homo sapiens (Human) SMURF1 Monoclonal antibody
  • Uniprot No.：
    Q9HCE7
  • 基因名：
  • 别名：
    E3 ubiquitin-protein ligase SMURF1 antibody; hSMURF1 antibody; KIAA1625 antibody; Smad specific E3 ubiquitin ligase 1 antibody; SMAD specific E3 ubiquitin protein ligase 1 antibody; Smad ubiquitination regulatory factor 1 antibody; SMAD-specific E3 ubiquitin-protein ligase 1 antibody; SMUF1_HUMAN antibody; SMURF 1 antibody; smurf1 antibody
  • 宿主：
    Mouse
  • 反应种属：
    Human
  • 免疫原：
    Recombinant Human E3 ubiquitin-protein ligase SMURF1 protein (198-374AA)
  • 免疫原种属：
    Homo sapiens (Human)
  • 标记方式：
    Non-conjugated
  • 克隆类型：
    Monoclonal
  • 抗体亚型：
    IgG2a
  • 纯化方式：
    >95%, Protein G purified
  • 克隆号：
    1A9H4
  • 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, IF, FC
  • 推荐稀释比：
    Application Recommended Dilution
    WB WB：1:1000-1:5000
    IHC 1:50-1:200
    IF 1:50-1:200
    FC 1:50-1:200
  • 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 acts as a negative regulator of BMP signaling pathway. Mediates ubiquitination and degradation of SMAD1 and SMAD5, 2 receptor-regulated SMADs specific for the BMP pathway. Promotes ubiquitination and subsequent proteasomal degradation of TRAF family members and RHOA. Promotes ubiquitination and subsequent proteasomal degradation of MAVS. Plays a role in dendrite formation by melanocytes.
  • 基因功能参考文献：
    1. Nedd8 binding to Smurf plays important roles in the regulation of cell migration and the BMP and TGFbeta signaling pathways. PMID: 28169289
    2. Expression of Smurf1 was increased with WHO grade and was consistent with poor prognosis of gliomas. PMID: 28321604
    3. Smurf1 interacts with and targets Securin, an inhibitor of sister-chromatid separation, for poly-ubiquitination and proteasomal degradation. PMID: 28658604
    4. Smurf1 overexpression decreases USP25 protein turnover, and the E3 ligase enzymatic activity of Smurf1 is required for USP25 degradation. PMID: 29518389
    5. SMURF1 can be potentially used as a clinical biomarker and target for novel treatment of human GC. PMID: 28731194
    6. Uev1A appears to be involved in the BMP signaling pathway in which it collaborates with a ubiquitin E3 ligase Smurf1 to promote Smad1 degradation in a Ubc13-independent manner. PMID: 28771228
    7. High smurf1 expression is associated with neoplasms. PMID: 27036023
    8. activation of AMPK upregulated Smad6 and Smurf1 and thereby enhanced their interactions, resulting in its proteosome-dependent degradation of ALK2. PMID: 28847510
    9. we propose that the PKA-Smurf1-PIPKIgamma pathway has an important role in pulmonary tumorigenesis and imposes substantial clinical impact on development of novel diagnostic markers and therapeutic targets for lung cancer treatment. PMID: 28581524
    10. SMURF1 is increased in patients with pulmonary arterial hypertension PMID: 27214554
    11. Data suggest that SMURF1 is required for S phase progression; SMURF1 promotes ubiquitination-dependent degradation of WEE1; these functions of SMURF1 appear to be linked and may be important in cell proliferation and tumorigenesis. (SMURF1 = SMAD specific E3 ubiquitin protein ligase 1; WEE1 = wee 1 homolog [S pombe] protein) PMID: 28294307
    12. Taken together, our study for the first time clarified that the E3 ligase Smurf1 regulates USP5 protein stability and USP5-mediated TNF-alpha production through the ubiquitin proteasome pathway. PMID: 27133717
    13. results reveal the regulatory circuit between RUNX2 and SMURF1 controls RUNX2 expression and regulates odntoblastic differentiation in hDPSCs. PMID: 25260729
    14. EGF/Smurf1 inhibits Wnt/beta-catenin-induced osteogenic differentiation and that Smurf1 downregulates Wnt/b-catenin signaling by enhancing proteasomal degradation of beta-catenin. PMID: 26015066
    15. a model that CD166 regulates MCAM through a signaling flow from activation of PI3K/AKT and c-Raf/MEK/ERK signaling to the inhibition of potential MCAM ubiquitin E3 ligases, betaTrCP and Smurf1. PMID: 26004137
    16. SND1 promoted expression of the E3 ubiquitin ligase Smurf1, leading to RhoA ubiquitination and degradation. PMID: 25596283
    17. NF-kappaB bind to the -411 to -420 region of the SMURF1 promoter and plays an essential role in the expression of SMURF1. PMID: 26252093
    18. Smurf1 determines cell apoptosis rates downstream of DNA damage-induced ATR/Chk1 signalling by promoting degradation of RhoB. PMID: 25249323
    19. The role of SMURF1 and inhibition of BMP signaling in maintaining a CSC-like population was confirmed by the loss of a CD44(high) expressing. PMID: 25471937
    20. Results suggest that elevated transcription and expression levels of ubiquitin ligase E3s WWP1, Smurf1 and Smurf2 genes may be the mechanisms of occurrence, development and metastasis of prostate cancer. PMID: 25051198
    21. Fbxo3 promotes the proteasomal degradation of Smurf1. Fbxo3 promotes the poly-ubiquitination of Smurf1. PMID: 25721664
    22. TRIB2 associated-ubiquitin E3 ligases beta-transducin repeat-containing E3 ubiquitin protein ligase (beta-TrCP), COP1 and Smad ubiquitination regulatory factor 1 (Smurf1) reduced TCF4/beta-Catenin expression, and these effects could be enhanced by TRIB2. PMID: 25311538
    23. association of cortactin with Pfn-1 is regulated by c-Abl-mediated cortactin phosphorylation PMID: 24700460
    24. Smurf1 is localized within the Hirano bodies of Alzheimer's disease brains. PMID: 24238996
    25. CKIP-1 controlled Smurf1 expression in colon cancer PMID: 23995790
    26. Inhibiting Smurf1 mediated ubiquitination of Smad1/5. PMID: 24828823
    27. Results suggest that EGF-induced SMURF1 plays a role in breast cancer cell migration and invasion through the downregulation of RhoA. PMID: 24241683
    28. impaired phosphorylation and ubiquitination by p70S6K and Smurf1 increase the protein stability of TRIB2 in liver cancer PMID: 24089522
    29. Data indicate that Smad ubiquitin regulatory factor Smurf1 regulates cell migration through ubiquitination of tumor necrosis factor receptor-associated factor 4 (TRAF4). PMID: 23760265
    30. Resistance exercise resulted in a significant downregulation of MSTN and FBXO32 mRNA expression and a significant upregulation in FSTL3 and SMURF1 mRNA expression, and carbohydrate and protein feeding have little influence on the these markers expression. PMID: 22476926
    31. Smurf1 turnover is mediated by Ckip-1 and Rpt6. PMID: 23032291
    32. The expression of SMURF1 is enhanced in hepatocellular carcinoma, which may have played a role in the disease through affecting apoptosis and proliferation of hepatic cancer cells. PMID: 23042388
    33. USP9X is an important regulatory protein of SMURF1. PMID: 23184937
    34. Ndfip1 negatively regulates RIG-I-dependent immune signaling by enhancing E3 ligase Smurf1-mediated MAVS degradation. PMID: 23087404
    35. A Cdh1-APC/Smurf1/RhoA pathway that mediates axonal growth suppression in the developing mammalian brain. PMID: 22949615
    36. Smurf1 is a negative feedback regulator for IFN-gamma signaling by targeting STAT1 for ubiquitination and proteasomal degradation. PMID: 22474288
    37. Inflammatory cytokines led to direct activation of Smurf1 and downregulation of miR-17, thereby increasing degradation of Smurf1-mediated osteoblast-specific factors. PMID: 21898695
    38. studies uncover a cell-cycle-independent function of Cdh1, establishing Cdh1 as an upstream component that governs Smurf1 activity PMID: 22152476
    39. SMURF1 is an amplified oncogene driving multiple tumorigenic phenotypes in pancreatic cancer PMID: 21887346
    40. Data report that the C2 domain of Smurf1 is necessary and sufficient for binding RhoA, and therefore is crucial for targeting RhoA for ubiquitination. PMID: 21708152
    41. ER stress induces Smurf1 degradation and WFS1 up-regulation PMID: 21454619
    42. the Smurf1 C2 domain has a role in substrate selection and cellular localization PMID: 21402695
    43. This study provided the first evidence that Smurf1 functions as an E3 ligase to promote the ubiquitination and proteasomal degradation of KLF2. PMID: 21382345
    44. These results suggest a new role of Smurf1 in inflammation and immunity through controlling the degradation of TRAFs. PMID: 19937093
    45. plasma membrane localization of Smad7 by Smurf1 requires the C2 domain of Smurf1 and is essential for the inhibitory effect of Smad7 in the transforming growth factor-beta signaling pathway PMID: 12151385
    46. CRM1-dependent nuclear export of Smurf1 is essential for the negative regulation of TGF-beta signaling by Smad7. PMID: 12519765
    47. Smurf1 links the Cdc42/Rac1-PAR6 polarity complex to degradation of RhoA in lamellipodia and filopodia to prevent RhoA signaling during dynamic membrane movements PMID: 14657501
    48. Smad7 and Smurf1 have roles in regulation of TGF-beta signaling in scleroderma fibroblasts PMID: 14722617
    49. rhoA GTP-Binding Protein is targeted for ubiquitination and degradation via Smurf1 PMID: 15710384
    50. Smad6 interacts with Runx2 and mediates Smad ubiquitin regulatory factor 1-induced Runx2 degradation PMID: 16299379

    显示更多

    收起更多

  • 亚细胞定位：
    Cytoplasm. Cell membrane; Peripheral membrane protein; Cytoplasmic side.
  • 组织特异性：
    Expressed in melanocytes.
  • 数据库链接：

    HGNC: 16807

    OMIM: 605568

    KEGG: hsa:57154

    STRING: 9606.ENSP00000354621

    UniGene: Hs.189329