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07-360-S Anti-acetyl-Histone H3 (Lys27) Antibody, Trial Size

Anti-acetyl-Histone H3 (Lys27) Antibody is a Rabbit Polyclonal Antibody for detection of Histone H3 acetylated at lysine 27 (H3K27ac). This antibody has dot blot verified specificity and has been vali

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Research Category: Epigenetics & Nuclear Function Research Sub-Category: Histones Gene Symbol: HIST1H3A, H3FA, HIST1H3B, H3FL, HIST1H3C, H3FC, HIST1H3D, H3FB, HIST1H3E, H3FD, HIST1H3F, H3FI, HIST1H3G, H3FH, HIST1H3H, H3FK, HIST1H3I, H3FF, HIST1H3J, H3FJ, HIST3H3, H3FT, H3T, MGC126886 UniProt Number: P61830
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07-360-S
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      Tabella delle specifiche principali

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      H, Vrt, Yeast (S. cerevisiae)WB, ChIP-seq, ChIP, DBRbSerumPolyclonal Antibody
      Description
      Catalogue Number07-360-S
      Brand Family Upstate
      Trade Name
      • Upstate
      DescriptionAnti-acetyl-Histone H3 (Lys27) Antibody, Trial Size
      Alternate Names
      • H3K27Ac
      • Histone H3 (acetyl K27)
      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.

      The N-terminal tail of histone H3 protrudes from the globular nucleosome core and can undergo several different types of epigenetic modifications that influence cellular processes. These modifications include the covalent attachment of methyl or acetyl groups to lysine and arginine amino acids and the phosphorylation of serine or threonine.
      Product Information
      FormatSerum
      Control
      • Acid extracted proteins from HeLa cells treated with sodium butyrate
      PresentationImmunoaffinity Purified immunoglobulin in 0.2M Tris-glycine, pH 7.4, 0.15M NaCl, 0.05% sodium azide, and 5mg/ml BSA before the addition of glycerol to 30%
      Quality LevelMQ100
      Applications
      ApplicationAnti-acetyl-Histone H3 (Lys27) Antibody is a Rabbit Polyclonal Antibody for detection of Histone H3 acetylated at lysine 27 (H3K27ac). This antibody has dot blot verified specificity and has been validated in ChIP, WB & Mplex.
      Key Applications
      • Western Blotting
      • ChIP-seq
      • Chromatin Immunoprecipitation (ChIP)
      • Dot Blot
      Application NotesChIP-seq Analysis: Chromatin immunoprecipitation was performed using the Magna ChIP™ HiSens kit (cat# 17-10460), 2 µl of anti-acetyl-Histone H3 (Lys27) antibody (cat# 07-360-S), 20 µL Protein A/G beads, and 1e6 crosslinked HeLa cell chromatin followed by DNA purification using magnetic beads. Libraries were prepared from Input and ChIP DNA samples using standard protocols with Illumina barcoded adapters, and analyzed on Illumina HiSeq instrument. An excess of fourteen million reads from FastQ files were mapped using Bowtie (http://bowtie-bio.sourceforge.net/manual.shtml) following TagDust (http://genome.gsc.riken.jp/osc/english/dataresource/) tag removal. Peaks were identified using MACS (http://luelab.dfci.harvard.edu/MACS/), with peaks and reads visualized as a custom track in UCSC Genome Browser (http://genome.ucsc.edu) from BigWig and BED files. The highest 25% of peaks identified in the 07-360 dataset showed 96% overlap with peaks identified in the ENCODE H3K27Ac BROAD Histone track for HeLa S3.
      Biological Information
      ImmunogenSynthetic peptide corresponding to the sequence AR(acK)SA, in which acK corresponds to acetyl lysine 27 of yeast histone H3.
      EpitopeLys27
      ConcentrationPlease refer to the Certificate of Analysis for the lot-specific concentration.
      HostRabbit
      SpecificityRecognizes Histone H3 acetylated on lysine 27.
      IsotypeIgG
      Species Reactivity
      • Human
      • Vertebrates
      • Yeast (S. cerevisiae)
      Antibody TypePolyclonal 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
      • HIST1H3A
      • H3FA
      • HIST1H3B
      • H3FL
      • HIST1H3C
      • H3FC
      • HIST1H3D
      • H3FB
      • HIST1H3E
      • H3FD
      • HIST1H3F
      • H3FI
      • HIST1H3G
      • H3FH
      • HIST1H3H
      • H3FK
      • HIST1H3I
      • H3FF
      • HIST1H3J
      • H3FJ
      • HIST3H3
      • H3FT
      • H3T
      • MGC126886
      Modifications
      • Acetylation
      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.
      SUBCELLULAR LOCATION: Nucleus.
      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 Weight17 kDa
      Product Usage Statements
      Quality Assuranceroutinely evaluated by immunoblot on acid extracts from sodium butyrate treated HeLa cells
      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 ConditionsMaintain for 2 years at -20°C from date of shipment. Aliquot to avoid repeated freezing and thawing. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
      Packaging Information
      Material Size10 µL
      Global Trade Item Number
      Numero di catalogo GTIN
      07-360-S 04053252929908