Overview

  • Product name

  • Description

    Rabbit polyclonal to Histone H2A
  • Host species

    Rabbit
  • Tested applications

    Suitable for: WB, IHC-Pmore details
  • Species reactivity

    Reacts with: Human
    Predicted to work with: Mouse
  • Immunogen

    Fusion protein corresponding to Human Histone H2A aa 1-128. NP_542163. The identity of the protein fusion partner is GST.
    Sequence:

    MSGRGKQGGKARAKAKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPV YLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGK VTIAQGGVLPNIQAVLLPKKTESHHKAK


    Database link: Q96KK5

  • Positive control

    • K562, Raji, Hela and 293T cell lysates; Human liver cancer tissue.

Properties

  • Form

    Liquid
  • Storage instructions

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

    pH: 7.30
    Preservative: 0.05% Sodium azide
    Constituents: 49% PBS, 50% Glycerol
  • Concentration information loading...
  • Purity

    Immunogen affinity purified
  • Clonality

    Polyclonal
  • Isotype

    IgG

Applications

Our Abpromise guarantee covers the use of ab198006 in the following tested applications.

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

Application Abreviews Notes
WB 1/500 - 1/2000. Predicted molecular weight: 14 kDa.
IHC-P 1/50 - 1/200.

Target

  • Function

    Core component of nucleosome. 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.
  • Sequence similarities

    Belongs to the histone H2A family.
  • Post-translational
    modifications

    The chromatin-associated form is phosphorylated on Thr-121 during mitosis.
    Deiminated on Arg-4 in granulocytes upon calcium entry.
    Monoubiquitination of Lys-120 by RING1 and RNF2/RING2 complex gives a specific tag for epigenetic transcriptional repression and participates in X chromosome inactivation of female mammals. It is involved in the initiation of both imprinted and random X inactivation. Ubiquitinated H2A is enriched in inactive X chromosome chromatin. Ubiquitination of H2A functions downstream of methylation of 'Lys-27' of histone H3. Monoubiquitination of Lys-120 by RNF2/RING2 can also be induced by ultraviolet and may be involved in DNA repair. Following DNA double-strand breaks (DSBs), it is ubiquitinated through 'Lys-63' linkage of ubiquitin moieties by the E2 ligase UBE2N and the E3 ligases RNF8 and RNF168, leading to the recruitment of repair proteins to sites of DNA damage. Monoubiquitination and ionizing radiation-induced 'Lys-63'-linked ubiquitination are distinct events.
    Phosphorylation on Ser-2 is enhanced during mitosis. Phosphorylation on Ser-2 by RPS6KA5/MSK1 directly represses transcription. Acetylation of H3 inhibits Ser-2 phosphorylation by RPS6KA5/MSK1.
    Symmetric dimethylation on Arg-4 by the PRDM1/PRMT5 complex may play a crucial role in the germ-cell lineage.
  • Cellular localization

    Nucleus. Chromosome.
  • Information by UniProt
  • Database links

  • Alternative names

    • H2a 615 antibody
    • H2A antibody
    • H2A GL101 antibody
    • H2A histone family member A antibody
    • H2A.1 antibody
    • H2A.2 antibody
    • H2A/a antibody
    • H2A/m antibody
    • H2A/O antibody
    • H2A/q antibody
    • H2A1B_HUMAN antibody
    • H2AFA antibody
    • H2AFE antibody
    • H2AFL antibody
    • H2AFM antibody
    • H2AFO antibody
    • H2AFQ antibody
    • HIST1H2AE antibody
    • HIST1H2AJ antibody
    • HIST2H2AA antibody
    • HIST2H2AA3 antibody
    • HIST2H2AB antibody
    • HIST2H2AC antibody
    • Histone 1 H2ae antibody
    • Histone 2 H2aa3 antibody
    • Histone 2 H2ab antibody
    • Histone 2 H2ac antibody
    • Histone H2A type 1 B antibody
    • Histone H2A type 1 C antibody
    • Histone H2A type 1 E antibody
    • Histone H2A type 1 J antibody
    • Histone H2A type 1-B/E antibody
    • Histone H2A.2 antibody
    • Histone H2A/a antibody
    • Histone H2A/m antibody
    • MGC74460 antibody
    see all

Images

  • All lanes : Anti-Histone H2A antibody (ab198006) at 1/250 dilution

    Lane 1 : K562 cell lysate
    Lane 2 : Raji cell lysate
    Lane 3 : HeLa cell lysate
    Lane 4 : 293T cell lysate

    Lysates/proteins at 40 µg per lane.

    Predicted band size: 14 kDa



    10% SDS-PAGE.

  • Immunohistochemical analysis of paraffin-embedded Human liver cancer tissue labeling HIST1H2AH with ab198006 at a 1/40 dilution.

References

ab198006 has not yet been referenced specifically in any publications.

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