概述

描述

  • 性质Synthetic

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技术指标

Our Abpromise guarantee covers the use of ab4921 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • 应用

    Blocking

  • 形式Liquid
  • 补充说明


    This peptide may be used for neutralization and control experiments with the polyclonal antibody that reacts with this product and human Dnmt 3a, catalog ab2850. Using a solution of peptide of equal volume and concentration to the corresponding antibody will yield a large molar excess of peptide (~ 70-fold) for competitive inhibition of antibody-protein binding reactions.

  • Concentration information loading...

制备和贮存

  • 稳定性和存储

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.

常规信息

  • 别名
    • DNA (cytosine 5) methyltransferase 3 alpha
    • DNA (cytosine 5) methyltransferase 3A
    • DNA (cytosine-5)-methyltransferase 3A
    • DNA cytosine methyltransferase 3A2
    • DNA methyltransferase 3 alpha
    • DNA methyltransferase 3a
    • DNA methyltransferase HsaIIIA
    • DNA MTase HsaIIIA
    • DNM3A_HUMAN
    • DNMT
    • DNMT 3a
    • Dnmt3a
    • DNMT3A2
    • M.HsaIIIA
    • MCMT
    • OTTHUMP00000201149
    • TBRS
    see all
  • 功能Required for genome wide de novo methylation and is essential for the establishment of DNA methylation patterns during development. DNA methylation is coordinated with methylation of histones. It modifies DNA in a non-processive manner and also methylates non-CpG sites. May preferentially methylate DNA linker between 2 nucleosomal cores and is inhibited by histone H1. Plays a role in paternal and maternal imprinting. Required for methylation of most imprinted loci in germ cells. Acts as a transcriptional corepressor for ZNF238. Can actively repress transcription through the recruitment of HDAC activity.
  • 组织特异性Highly expressed in fetal tissues, skeletal muscle, heart, peripheral blood mononuclear cells, kidney, and at lower levels in placenta, brain, liver, colon, spleen, small intestine and lung.
  • 序列相似性Belongs to the C5-methyltransferase family.
    Contains 1 ADD domain.
    Contains 1 GATA-type zinc finger.
    Contains 1 PHD-type zinc finger.
    Contains 1 PWWP domain.
  • 结构域The PWWP domain is essential for targeting to pericentric heterochromatin.
  • 翻译后修饰Sumoylated; sumoylation disrupts the ability to interact with histone deacetylases (HDAC1 and HDAC2) and repress transcription.
  • 细胞定位Nucleus. Cytoplasm. Accumulates in the major satellite repeats at pericentric heterochromatin.
  • Information by UniProt

Dnmt3a peptide (ab4921)参考文献

ab4921 has not yet been referenced specifically in any publications.

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"