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  4. ATF7 Antibody

ATF7 Antibody

  • 货号：
    CSB-PA000950
  • 规格：
    ￥880
  • 图片：
    • Western Blot analysis of HuvEc cells using ATF-7 Polyclonal Antibody
  • 其他：

产品详情

  • Uniprot No.：
    P17544
  • 基因名：
    ATF7
  • 别名：
    1110012F10Rik antibody; 9430065F09Rik antibody; Activating transcription factor 7 antibody; AI549878 antibody; ATF7 antibody; Atf7 protein antibody; ATF7_HUMAN antibody; ATFA antibody; C130020M04Rik antibody; cAMP-dependent transcription factor ATF-7 antibody; Cyclic AMP-dependent transcription factor ATF 7 antibody; Cyclic AMP-dependent transcription factor ATF-7 antibody; MGC31554 antibody; MGC57182 antibody; Transcription factor ATF A antibody; Transcription factor ATF-A antibody
  • 宿主：
    Rabbit
  • 反应种属：
    Human,Mouse
  • 免疫原：
    Synthesized peptide derived from the Internal region of Human ATF-7.
  • 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, IF, ELISA
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:2000
    IHC 1:100-1:300
    IF 1:200-1:1000
    ELISA 1:20000
  • 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：
    Stress-responsive chromatin regulator that plays a role in various biological processes including innate immunological memory, adipocyte differentiation or telomerase regulation. In absence of stress, contributes to the formation of heterochromatin and heterochromatin-like structure by recruiting histone H3K9 tri- and di-methyltransferases thus silencing the transcription of target genes such as STAT1 in adipocytes, or genes involved in innate immunity in macrophages and adipocytes. Stress induces ATF7 phosphorylation that disrupts interactions with histone methyltransferase and enhances the association with coactivators containing histone acetyltransferase and/or histone demethylase, leading to disruption of the heterochromatin-like structure and subsequently transcriptional activation. In response to TNF-alpha, which is induced by various stresses, phosphorylated ATF7 and telomerase are released from telomeres leading to telomere shortening. Plays also a role in maintaining epithelial regenerative capacity and protecting against cell death during intestinal epithelial damage and repair.; Acts as a dominant repressor of the E-selectin/NF-ELAM1/delta-A promoter.; Acts as a negative regulator, inhibiting both ATF2 and ATF7 transcriptional activities. It may exert these effects by sequestrating in the cytoplasm the Thr-53 phosphorylating kinase, preventing activation.
  • 基因功能参考文献：
    1. ATF7 is a direct target of miR-103a-3p. In a stomach cancer cohort,miR-103a-3p expression was inversely correlated with ATF7 expression. Silencing ATF7 showed similar cellular and molecular effects as miR-103a-3p overexpression, namely, increased GC cell proliferation, improved CDK2 expression and decreased P27 expression. PMID: 29754469
    2. knockdown of the mammalian homologs of PDK1 and ATF7 in HEK293 cells resulted in changes in metallothionein expression, suggesting that this pathway was evolutionarily conserved PMID: 28632756
    3. CARMA1- and MyD88-dependent activation of Jun/ATF-type AP-1 complexes is a hallmark of ABC diffuse large B-cell lymphomas. PMID: 26747248
    4. mitotic stabilized ATF7 protein re-localizes onto chromatin at the end of telophase and contributes to induce the cyclin D1 gene expression. PMID: 26101806
    5. It is negatively related between ATF7 expression and pathological stage and positive correlation with OS and PFS in CRC. ATF7 expression is a favorable factor for survival of patients with CRC. PMID: 26148593
    6. These results suggest that the Cdk1-mediated phosphorylation of ATF7 facilitates G2/M progression, at least in part, by enabling Aurora signaling. PMID: 25545367
    7. ATF7 interacts with TAF12 and contributes to the hypersensitivity of OCL precursors to 1,25-(OH)D in PD. PMID: 23426901
    8. Data show that ATF7-4 is an important cytoplasmic negative regulator of ATF7 and ATF2 transcription factors. PMID: 21858082
    9. The s characterized the multisite phosphorylation of the ATF7 activation domain and identified one of the involved kinase, p38beta2 mitogen-activated protein kinase. PMID: 18950637

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  • 亚细胞定位：
    Nucleus. Nucleus, nucleoplasm. Chromosome, telomere. Note=Mainly nucleoplasmic. Restricted distribution to the perinuculear region. The sumoylated form locates to the nuclear periphery.; [Isoform 5]: Cytoplasm.
  • 蛋白家族：
    BZIP family
  • 组织特异性：
    Expressed in various tissues including heart, brain, placenta, lung and skeletal muscle. Highest levels in skeletal muscle. Lowest in lung and placenta.; [Isoform 4]: Strongly expressed in skeletal muscle. Also expressed at lower levels in heart and lung.
  • 数据库链接：

    HGNC: 792

    OMIM: 606371

    KEGG: hsa:11016

    STRING: 9606.ENSP00000329212

    UniGene: Hs.12286