05-1354 | Anti-Histone H3 Antibody (Dimethyl K9, Phospho S10), clone 6HH3-2C5

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      Key Spec Table

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      H, DrWB, ICCMAscitesMonoclonal Antibody
      Catalogue Number05-1354
      DescriptionAnti-Histone H3 Antibody (Dimethyl K9, Phospho S10), clone 6HH3-2C5
      Alternate Names
      • H3K9me2S10P
      • Histone H3 (di methyl K9, phospho S10)
      • H3 histone, family 3B (H3.3B)
      Background InformationHistone H3 is one of the five main histone proteins involved in the structure of chromatin in eukaryotic cells. Featuring a main globular domain and a long N-terminal tail, H3 is involved with the structure of the nucleosomes of the 'beads on a string' structure. Histone proteins are highly post-translationally modified, and Histone H3 is the most extensively modified of the five histones. The term "Histone H3" alone is purposely ambiguous in that it does not distinguish between sequence variants or modification state. Histone H3 is an important protein in the emerging field of epigenetics, where its sequence variants and variable modification states are thought to play a role in the dynamic and long term regulation of genes.
      Product Information
      • Untreated and Etoposide-treated HeLa acid extracts.
      PresentationMouse monoclonal IgG1κ ascites with 0.05% sodium azide.
      ApplicationUse Anti-Histone H3 Antibody (Dimethyl K9, Phospho S10), clone 6HH3-2C5 (mouse monoclonal antibody) validated in WB, ICC to detect Histone H3 (Dimethyl K9 also known as H3K9me2S10P, Histone H3 (di methyl K9 phospho S10).
      Key Applications
      • Western Blotting
      • Immunocytochemistry
      Application NotesImmunocytochemistry:
      A 1:500 dilution of a representative lot of this antibody detected Dimethyl (Lys9)-Phospho (Ser10) Histone H3 in A431 and HeLa cells.
      Biological Information
      ImmunogenSynthetic linear peptide corresponding to dimethyl (Lys9) and Phospho (Ser10) of Histone H3.
      EpitopeDimethyl (Lys9) & Phospho (Ser10)
      Cloneclone 6HH3-2C5
      SpecificityAntibody recognizes dimethyl (Lys9) phospho(Ser10) on Histone H3.
      Species Reactivity
      • Human
      • Drosophila
      Species Reactivity NoteDemonstrated to react with human.
      Predicted to react with Drosophila based on 100% sequence homology.
      Antibody TypeMonoclonal Antibody
      Entrez Gene Number
      Entrez Gene SummaryHistones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Nucleosomes consist of approximately 146 bp of DNA wrapped around a histone octamer composed of pairs of each of the four core histones (H2A, H2B, H3, and H4). The chromatin fiber is further compacted through the interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures. This gene is intronless and encodes a member of the histone H3 family. Transcripts from this gene lack polyA tails; instead, they contain a palindromic termination element. This gene is located separately from the other H3 genes that are in the histone gene cluster on chromosome 6p22-p21.3.
      Gene Symbol
      • H3.3B
      • H3F3A
      • H3F3B
      Purification MethodUnpurified
      UniProt Number
      UniProt SummaryFUNCTION: SwissProt: Q16695 # 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.

      SIZE: 136 amino acids; 15508 Da

      SUBUNIT: The nucleosome is a histone octamer containing two molecules each of H2A, H2B, H3 and H4 assembled in one H3-H4 heterotetramer and two H2A-H2B heterodimers. The octamer wraps approximately 147 bp of DNA.


      TISSUE SPECIFICITY: Expressed in testicular cells.

      DEVELOPMENTAL STAGE: Expressed during S phase, then expression strongly decreases as cell division slows down during the process of differentiation.

      PTM: Acetylation is generally linked to gene activation. Acetylation on Lys-10 impairs methylation at Arg-9. Acetylation on Lys-19 and Lys-24 favors methylation at Arg-18 (By similarity). & Citrullination at Arg-9 and/or Arg-18 by PADI4 impairs methylation and represses transcription (By similarity). & Asymmetric dimethylation at Arg-18 by CARM1 is linked to gene activation. Symmetric dimethylation at Arg-9 by PRMT5 is linked to gene repression (By similarity). & Methylation at Lys-5, Lys-37 and Lys-80 are linked to gene activation. Methylation at Lys-5 facilitates subsequent acetylation of H3 and H4. Methylation at Lys-80 is associated with DNA double-strand break (DSB) responses and is a specific target for TP53BP1. Methylation at Lys-10 and Lys-28 are linked to gene repression. Methylation at Lys-10 is a specific target for HP1 proteins (CBX1, CBX3 and CBX5) and prevents subsequent phosphorylation at Ser-11 and acetylation of H3 and H4. Methylation at Lys-5 and Lys-80 require preliminary monoubiquitination of H2B at 'Lys-120'. Methylation at Lys-10 and Lys-28 are enriched in inactive X chromosome chromatin (By similarity). & Phosphorylated at Thr-4 by GSG2/haspin during prophase and dephosphorylated during anaphase. At centromeres, specifically phosphorylated at Thr-12 from prophase to early anaphase. Phosphorylated at Ser-11 during the whole mitosis. Phosphorylation at Ser-11, which is linked to gene activation, prevents methylation at Lys-10 but facilitates acetylation of H3 and H4. Phosphorylated at Ser-29 by MLTK isoform 1, RPS6KA5 or AURKB during mitosis or upon ultraviolet B irradiation (By similarity). & Phosphorylation at 'Ser-11' is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. In addition phosphorylation at 'Ser-11' is important during interphase because it enables the transcription of genes following external stimulation, like stress or growth factors. Phosphorylation at 'Ser-11' is also an essential regulatory mechanism for neoplastic cell transformation. Phosphorylation at 'Ser-11' by AURKB/Aurora-B mediates the dissociation of HP1 proteins (CBX1, CBX3 and CBX5) from heterochromatin. & Ubiquitinated (By similarity).

      SIMILARITY: SwissProt: Q16695 ## Belongs to the histone H3 family.
      Molecular Weight~17 kDa
      Physicochemical Information
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceEvaluated by western blot in untreated and Etoposide-treated HeLa acid extracts.

      Western Blot Analysis:
      A 1:1,000 dilution of this antibody detected Dimethyl (Lys9)-Phospho (Ser10) Histone H3 in 10 µg of untreated and Etoposide-treated HeLa acid extracts.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage ConditionsStable for 1 year at -20°C from date of receipt.
      Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
      Packaging Information
      Material Size100 µL
      Transport Information
      Supplemental Information




      Safety Data Sheet (SDS) 

      Certificates of Analysis

      TitleLot Number
      Anti-Dimethyl (Lys9) Phospho (Ser10) -2826043 2826043
      Anti-Dimethyl (Lys9) Phospho (Ser10) Histone H3, clone 6HH3-2C5 - 2420499 2420499
      Anti-Dimethyl (Lys9) Phospho (Ser10) Histone H3, clone 6HH3-2C5 - 1953013 1953013
      Anti-Dimethyl (Lys9) Phospho (Ser10) Histone H3, clone 6HH3-2C5 - 2227205 2227205
      Anti-Dimethyl (Lys9) Phospho (Ser10) Histone H3, clone 6HH3-2C5 - NRG1798298 NRG1798298
      Anti-Dimethyl (Lys9) Phospho (Ser10) Histone H3, clone 6HH3-2C5 -2515516 2515516
      Anti-Dimethyl (Lys9) Phospho (Ser10) Histone H3, clone 6HH3-2C5 -2887619 2887619
      Anti-Dimethyl (Lys9) Phospho (Ser10) Histone H3, clone 6HH3-2C5 Monoclonal Antibody 3052526


      Reference overviewPub Med ID
      Histone H3S10 phosphorylation by the JIL-1 kinase in pericentric heterochromatin and on the fourth chromosome creates a composite H3S10phK9me2 epigenetic mark.
      Wang, Chao, et al.
      Chromosoma, (2014)  2014

      Show Abstract
      24429699 24429699
      Association of UHRF1 with methylated H3K9 directs the maintenance of DNA methylation.
      Rothbart, SB; Krajewski, K; Nady, N; Tempel, W; Xue, S; Badeaux, AI; Barsyte-Lovejoy, D; Martinez, JY; Bedford, MT; Fuchs, SM; Arrowsmith, CH; Strahl, BD
      Nature structural & molecular biology  19  1155-60  2012

      Show Abstract
      23022729 23022729

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      Life Science Research > Antibodies and Assays > Primary Antibodies