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Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb
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Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb

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品牌: CST
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分子量:
11
来源宿主:
Rabbit
产品介绍
产品介绍
产品信息
荧光素标记
来源纯化

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to the amino terminus of histone H4 in which Lys20 is tri-methylated.

宿主
Rabbit
商品描述

Product Usage Information

For optimal ChIP and ChIP-seq results, use 10 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits.



The CUT&RUN dilution was determined using CUT&RUN Assay Kit #86652.



The CUT&Tag dilution was determined using CUT&Tag Assay Kit #77552.



ApplicationDilution
Western Blotting1:1000
Chromatin IP1:50
Chromatin IP-seq1:50
CUT&RUN1:50
CUT&Tag1:50
同种型
Rabbit IgG
分子量
11
应用
目标/特异性

Specificity/Sensitivity

Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb recognizes endogenous levels of histone H4 protein only when tri-methylated at Lys20. This antibody does not cross-react with non-methylated, mono-methylated or di-methylated histone H4 Lys20. This antibody detects a 95 kDa non-specific protein of unkown origin.

Species Reactivity:

Human, Mouse, Rat, Monkey

敏感性
Endogenous
背景
背景
The nucleosome, made up of four core histone proteins (H2A, H2B, H3, and H4), is the primary building block of chromatin. Originally thought to function as a static scaffold for DNA packaging, histones have now been shown to be dynamic proteins, undergoing multiple types of post-translational modifications, including acetylation, phosphorylation, methylation, and ubiquitination (1). Histone methylation is a major determinant for the formation of active and inactive regions of the genome and is crucial for the proper programming of the genome during development (2,3). Arginine methylation of histones H3 (Arg2, 17, 26) and H4 (Arg3) promotes transcriptional activation and is mediated by a family of protein arginine methyltransferases (PRMTs), including the co-activators PRMT1 and CARM1 (PRMT4) (4). In contrast, a more diverse set of histone lysine methyltransferases has been identified, all but one of which contain a conserved catalytic SET domain originally identified in the Drosophila Su(var)3-9, Enhancer of zeste, and Trithorax proteins. Lysine methylation occurs primarily on histones H3 (Lys4, 9, 27, 36, 79) and H4 (Lys20) and has been implicated in both transcriptional activation and silencing (4). Methylation of these lysine residues coordinates the recruitment of chromatin modifying enzymes containing methyl-lysine binding modules such as chromodomains (HP1, PRC1), PHD fingers (BPTF, ING2), tudor domains (53BP1), and WD-40 domains (WDR5) (5-8). The discovery of histone demethylases, such as PADI4, LSD1, JMJD1, JMJD2, and JHDM1, has shown that methylation is a reversible epigenetic marker (9). 1.Peterson, C.L. and Laniel, M.A. (2004) Curr Biol 14, R546-51. 2.Kubicek, S. et al. (2006) Ernst Schering Res Found Workshop, 1-27. 3.Lin, W. and Dent, S.Y. (2006) Curr Opin Genet Dev 16, 137-42. 4.Lee, D.Y. et al. (2005) Endocr Rev 26, 147-70. 5.Daniel, J.A. et al. (2005) Cell Cycle 4, 919-26. 6.Shi, X. et al. (2006) Nature 442, 96-9. 7.Wysocka, J. et al. (2006) Nature 442, 86-90. 8.Wysocka, J. et al. (2005) Cell 121, 859-72. 9.Trojer, P. and Reinberg, D. (2006) Cell 125, 213-7.
研究领域
癌症,发育生物学与干细胞研究,表观遗传学,神经科学,
翻译后修饰
trimethylate
制备和贮存
保存方式

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

数据库链接
Entrez-Gene ID
8359
UniProt ID
P62805

参考图片

CUT&Tag was performed with HeLa cells and Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb, using CUT&Tag Assay Kit #77552. DNA library was prepared using CUT&Tag Dual Index Primers and PCR Master Mix for Illumina Systems #47415. The figures show binding across chromosome 1 (upper), including the LRIF1 gene (lower).

Western blot analysis of extracts from HeLa and NIH/3T3 cells using Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb.

Chromatin immunoprecipitations were performed with cross-linked chromatin from HeLa cells and either Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb or Tri-Methyl-Histone H3 (Lys9) (D4W1U) Rabbit mAb #13969, using SimpleChIP® Plus Enzymatic Chromatin IP Kit (Magnetic Beads) #9005. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. H4K20me3 and H3K9me3 are known to have similar binding pattern on chromatin. The figure shows binding of both H4K20me3 and H3K9me3 across ZNF genes, known target genes of both H4K20me3 and H3K9me3.

Chromatin immunoprecipitations were performed with cross-linked chromatin from HeLa cells and either Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb or Tri-Methyl-Histone H3 (Lys9) (D4W1U) Rabbit mAb #13969, using SimpleChIP® Plus Enzymatic Chromatin IP Kit (Magnetic Beads) #9005. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. H4K20me3 and H3K9me3 are known to have similar binding pattern on chromatin. The figure shows binding of both H4K20me3 and H3K9me3 across chromosome 19 (upper), including ZNF genes (lower), known target genes of both H4K20me3 and H3K9me3.

Chromatin immunoprecipitations were performed with cross-linked chromatin from HeLa cells and either Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb or Normal Rabbit IgG #2729, using SimpleChIP® Plus Enzymatic Chromatin IP Kit (Magnetic Beads) #9005. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human α Satellite Repeat Primers #4486, SimpleChIP® Human AFM Intron 1 Primers #5098, and SimpleChIP® Human GAPDH Exon 1 Primers #5516. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

CUT&RUN was performed with HeLa cells and Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA library was prepared using DNA Library Prep Kit for Illumina Systems (ChIP-seq, CUT&RUN) #56795. The figures show binding across LRIF1, a known target gene of Tri-Methyl-Histone H4 (Lys20) (see additional figure containing CUT&RUN-qPCR data).

CUT&RUN was performed with HeLa cells and Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA library was prepared using DNA Library Prep Kit for Illumina Systems (ChIP-seq, CUT&RUN) #56795. The figures show binding across chromosome 1 (upper), including LRIF1 (lower), a known target gene of Tri-Methyl-Histone H4 (Lys20) (see additional figure containing CUT&RUN-qPCR data).

CUT&RUN was performed with HeLa cells and treatment and either Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb without product number or Rabbit (DA1E) mAb IgG XP® Isotype Control (CUT&RUN) #66362, using CUT&RUN Assay Kit #86652. The enriched DNA was quantified by real-time PCR using human LRIF1 promoter primers, human COX7C promoter primers, and human CETN3 promoter primers. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

CUT&Tag was performed with HeLa cells and Tri-Methyl-Histone H4 (Lys20) (D84D2) Rabbit mAb, using CUT&Tag Assay Kit #77552. DNA library was prepared using CUT&Tag Dual Index Primers and PCR Master Mix for Illumina Systems #47415. The figure shows binding across the LRIF1 gene.

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货号:
5737T
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