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GSPT1 Antibody

  • 货号：
    CSB-PA009039
  • 规格：
    ￥880
  • 图片：
    • Western Blot analysis of 3T3 cells using eRF3a Polyclonal Antibody
  • 其他：

产品详情

  • Uniprot No.：
    P15170
  • 基因名：
    GSPT1
  • 别名：
    GSPT1 antibody; ERF3AEukaryotic peptide chain release factor GTP-binding subunit ERF3A antibody; Eukaryotic peptide chain release factor subunit 3a antibody; eRF3a antibody; G1 to S phase transition protein 1 homolog antibody
  • 宿主：
    Rabbit
  • 反应种属：
    Human,Mouse,Rat
  • 免疫原：
    Synthesized peptide derived from the Internal region of Human eRF3a.
  • 免疫原种属：
    Homo sapiens (Human)
  • 标记方式：
    Non-conjugated
  • 抗体亚型：
    IgG
  • 纯化方式：
    The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
  • 浓度：
    It differs from different batches. Please contact us to confirm it.
  • 保存缓冲液：
    Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
  • 产品提供形式：
    Liquid
  • 应用范围：
    WB, IHC, ELISA
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:2000
    IHC 1:100-1:300
    ELISA 1:40000
  • 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：
    Involved in translation termination in response to the termination codons UAA, UAG and UGA. Stimulates the activity of ETF1. Involved in regulation of mammalian cell growth. Component of the transient SURF complex which recruits UPF1 to stalled ribosomes in the context of nonsense-mediated decay (NMD) of mRNAs containing premature stop codons. Required for SHFL-mediated translation termination which inhibits programmed ribosomal frameshifting (-1PRF) of mRNA from viruses and cellular genes.
  • 基因功能参考文献：
    1. PABP enhances the productive binding of the eRF1-eRF3 complex to the ribosome, via interactions with the N-terminal domain of eRF3a which itself has an active role in translation termination. PMID: 27418677
    2. Data found that the N-terminal glycine repeat of eRF3a influences eRF3a-PABP interaction and that eRF3a 12-GGC allele has a decreased binding affinity for PABP. PMID: 26818177
    3. GAB2, GSPT1, TFDP2 and ZFPM1 are four new susceptibility loci for testicular germ cell tumor. PMID: 26503584
    4. The survivin and eRF3 complex may function in spindle formation and segregation of chromosomes and cytokinesis. PMID: 23377885
    5. Overexpression of ID1 in two different cell lines induced STMN3 and GSPT1 at the transcriptional level, while depletion of ID1 reduced their expression. PMID: 25028095
    6. The proteolytic cleavage of eRF3a and eRF3b into p-eRF3 leads to release an amino-terminal fragment containing nuclear export signal to allow the relocalization of eRF3 into the nucleus to interact with the p14ARF. PMID: 24569073
    7. ERF3 is targeted for caspase-mediated proteolytic cleavage and degradation during DNA damage-induced apoptosis. PMID: 23054082
    8. Our results show that the presence of the longer allele of eRF3a is correlated with threefold increased risk of breast cancer development PMID: 22101789
    9. A biological role for the overlapping ERF3 PAM2 motifs in the regulation of deadenylase accessibility to PABPC1 at the 3' end of poly(A). PMID: 23019593
    10. crystal structures of the MLLE domain from PABPC1 in complex with the two PAM2 regions of eRF3 PMID: 20418951
    11. GSPT1/eRF3 is proteolytically processed into an IAP-binding protein PMID: 12865429
    12. Human translation termination factor eRF3/GSPT1 is an interacting partner of RNase L. PMID: 15908960
    13. Polyglycine expansions in eukaryotic translation release factor 3 are associated with gastric cancer susceptibility PMID: 15987717
    14. eRF3a controls the formation of the termination complex by modulating eRF1 protein stability. PMID: 15987998
    15. Further, we describe a novel complex that contains the NMD factors SMG-1 and Upf1, and the translation termination release factors eRF1 and eRF3 (SURF). an association between SURF and the EJC is required for SMG-1-mediated Upf1 phosphorylation and NMD. PMID: 16452507
    16. GSTP1 inhibits the binding of MAP kinase kinase kinase 5 (MAP3K5) to the 14-3-3 protein, a MAP3K5 inhibitor, while a novel role of GSPT1 is revealed in the regulation of apoptosis signal-regulating kinase 1 (ASK1)-mediated apoptosis. PMID: 17700517
    17. eRF3a is degraded by the proteasome when not associated with eRF1; proteasomal degradation of eRF3a controls translation termination complex formation by adjusting the eRF3a level to that of eRF1. PMID: 18083835
    18. eRF3a/GSPT1 12-GGC allele increases the susceptibility for breast cancer development. PMID: 19424636
    19. GSPT1 GGC(12) allele was present in 2.2% of colorectal cancer patients but was absent in Crohn disease patients and in the control group PMID: 19963113

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  • 蛋白家族：
    TRAFAC class translation factor GTPase superfamily, Classic translation factor GTPase family, ERF3 subfamily
  • 数据库链接：

    HGNC: 4621

    OMIM: 139259

    KEGG: hsa:2935

    STRING: 9606.ENSP00000398131

    UniGene: Hs.528780