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merck millipore,默克密理博,ABE44,Anti-trimethyl Histone H3 (Lys27) Antibody
产品名称：Anti-trimethyl Histone H3 (Lys27) Antibody
产品型号：ABE44
Anti-trimethyl Histone H3 (Lys27) Antibody is a rabbit polyclonal antibody for detection of Histone H3 trimethylated on lysine 27( H3K27me3). This purified polyclonal is specificity verified by dot bl More>>
merck millipore,默克密理博,ABE44,Anti-trimethyl Histone H3 (Lys27) Antibody
- 产品介绍
重要规格表
品种反应性 主要应用 宿主 格式 抗体类型 M, H ICC, WB Rb Affinity Purified Polyclonal Antibody 描述 产品目录编号 ABE44 描述 Anti-trimethyl Histone H3 (Lys27) Antibody Alternate Names - histone cluster 3, H3, H3K27me3
- H3K27me3
- Histone H3 (tri methyl K27)
- H3 histone family, member T
- histone 3, H3
背景信息 Histone H3 is a 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. Histone H3 lysine 27 methylation (H3K27) is associated with heterochromatin formation and transcriptional repression. 产品信息 格式 Affinity Purified 控制 - HeLa acid extract and recombinant Histone H3
演示 Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.05% sodium azide. 应用 应用 Anti-trimethyl Histone H3 (Lys27) Antibody is a rabbit polyclonal antibody for detection of Histone H3 trimethylated on lysine 27( H3K27me3). This purified polyclonal is specificity verified by dot blot (DB), published in peer reviewed journals and validated in WB, ICC, PIA. 主要应用 - Immunocytochemistry
- Western Blotting
应用说明 Immunocytochemistry Analysis: 1:500 dilution from a representative lot detected Histone H3 in NIH/3T3 cells.
Peptide Inhibition Assay: This antibody peptide blocked on HeLa cell extracts.生物信息 免疫原品种 Branch peptide corresponding to human Histone H3 methylated at Lys27. 表位 Lys27 浓缩 Please refer to the Certificate of Analysis for the lot-specific concentration. 宿主 Rabbit 特异性 This antibody recognizes Histone H3 methylated at Lys27. 品种反应性 MouseHuman Species Reactivity Note Demonstrated to react with human and mouse. Broad species cross-reactivity expected. 抗体类型 Polyclonal Antibody Entrez基因编号 - NP_003484.1
Entrez基因汇总 Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. This gene contains introns and its mRNA is polyadenylated, unlike most histone genes. The protein encoded is a replication-independent member of the histone H3 family. 基因符号 - HIST1H3F
- H3FI
- HIST1H3G
- H3FH
- HIST1H3H
- H3FK
- HIST1H3I
- H3FF
- HIST1H3J
- H3FJ
- HIST3H3
- H3FT
- H3T
- MGC126886
- HIST1H3A
- H3FA
- HIST1H3B
- H3FL
- HIST1H3C
- H3FC
- HIST1H3D
- H3FB
- HIST1H3E
- H3FD
修改 - Methylation
纯化方法 Affinity Purfied UniProt编号 - Q16695
UniProt汇总 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.
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.
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: Belongs to the histone H3 family.产品使用声明 质量保证 Evaluated by Western Blot in HeLa acid extract and recombinant Histone H3.
Western Blot Analysis: 0.1 µg/ml of this antibody detected histone H3 in 10 µg of HeLa acid extract .使用声明 - 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.
储存和货运信息 存储条件 Stable for 1 year at 2-8°C from date of receipt. 包装信息 数量 100 µg
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