製品の概要

製品の詳細

  • 由来
    Synthetic

関連製品

特性

Our Abpromise guarantee covers the use of ab37263 in the following tested applications.

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

  • 製品の状態
    Liquid
  • 備考

    - First try to dissolve a small amount of peptide in either water or buffer. The more charged residues on a peptide, the more soluble it is in aqueous solutions.
    - If the peptide doesn’t dissolve try an organic solvent e.g. DMSO, then dilute using water or buffer.
    - Consider that any solvent used must be compatible with your assay. If a peptide does not dissolve and you need to recover it, lyophilise to remove the solvent.
    - Gentle warming and sonication can effectively aid peptide solubilisation. If the solution is cloudy or has gelled the peptide may be in suspension rather than solubilised.
    - Peptides containing cysteine are easily oxidised, so should be prepared in solution just prior to use.

  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    Information available upon request.

関連情報

  • 別名
    • Core histone macro h2a.1
    • Core histone macro-H2A.1
    • H2A histone family member Y
    • H2A.y
    • H2A/y
    • H2AF12M
    • H2AFJ
    • H2afy
    • H2AY_HUMAN
    • Histone H2A.Y
    • Histone macroH2A1
    • Histone macroH2A1.1
    • Histone macroH2A1.2
    • Macroh2a1
    • MACROH2A1.1
    • MacroH2A1.2
    • Medulloblastoma antigen MU MB 50.205
    • Medulloblastoma antigen MU-MB-50.205
    • mH2a
    • mH2A1
    see all
  • 機能
    Variant histone H2A which replaces conventional H2A in a subset of nucleosomes where it represses transcription. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. Involved in stable X chromosome inactivation. Inhibits the binding of transcription factors and interferes with the activity of remodeling SWI/SNF complexes. Inhibits histone acetylation by EP300 and recruits class I HDACs, which induces an hypoacetylated state of chromatin. In addition, isoform 1, but not isoform 2, binds ADP-ribose and O-acetyl-ADP-ribose, and may be involved in ADP-ribose-mediated chromatin modulation.
  • 組織特異性
    Ubiquitous.
  • 配列類似性
    Contains 1 histone H2A domain.
    Contains 1 Macro domain.
  • 翻訳後修飾
    Monoubiquitinated at either Lys-116 or Lys-117. May also be polyubiquitinated. Ubiquitination is mediated by the CUL3/SPOP E3 complex and does not promote proteasomal degradation. Instead, it is required for enrichment in inactive X chromosome chromatin.
  • 細胞内局在
    Nucleus. Chromosome. Enriched in inactive X chromosome chromatin and in senescence-associated heterochromatin.
  • Information by UniProt

参考文献

ab37263 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"

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