Recombinant
RabMAb

Recombinant Anti-Histone H2A (crotonyl K119) antibody [EPR18769] (ab195467)

Overview

  • Product name

    Anti-Histone H2A (crotonyl K119) antibody [EPR18769]
    See all Histone H2A primary antibodies
  • Description

    Rabbit monoclonal [EPR18769] to Histone H2A (crotonyl K119)
  • Host species

    Rabbit
  • Tested applications

    Suitable for: WB, Dot blotmore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) within Human Histone H2A aa 100 to the C-terminus (crotonyl K119). The exact sequence is proprietary.
    Database link: P04908

  • Positive control

    • HeLa whole cell lysate.
  • General notes

     

     

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    This product is a recombinant rabbit monoclonal antibody.

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

    Preservative: 0.01% Sodium azide
    Constituents: 59% PBS, 40% Glycerol, 0.05% BSA
  • Concentration information loading...
  • Purity

    Protein A purified
  • Clonality

    Monoclonal
  • Clone number

    EPR18769
  • Isotype

    IgG
  • Research areas

Applications

Our Abpromise guarantee covers the use of ab195467 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 1/1000. Detects a band of approximately 14 kDa (predicted molecular weight: 14 kDa).
Dot blot 1/1000.

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

  • Dot blot analysis of H2A K119 crotonyl peptide (Lane 1), H2A K119 ubiquitinate peptide (Lane 2), H2A.X K119 ubiquitinate peptide (Lane 3), H2A K118 formyl peptide (Lane 4), H2A.X unmodified peptide (Lane 5) and H2A unmodified peptide (Lane 6), labeled using ab195467 at 1/1000 dilution, followed by Goat Anti-Rabbit IgG H+L (HRP) (ab97051) secondary antibody at 1/1000 dilution.

    Blocking/Dilution buffer: 5% BSA/TBST.

    Exposure time: 3 minutes.

  • Anti-Histone H2A (crotonyl K119) antibody [EPR18769] (ab195467) at 1/1000 dilution + HeLa (Human epithelial cells from cervix adenocarcinoma) whole cell lysate at 10 µg

    Secondary
    Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution

    Predicted band size: 14 kDa
    Observed band size: 14 kDa


    Exposure time: 30 seconds


    Blocking/Dilution buffer: 5% BSA/TBST.

References

ab195467 has not yet been referenced specifically in any publications.

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