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Epigenetics and Nuclear Signaling Histones H3 Methylated
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Human Histone H3 (mono methyl K9) peptide (ab1771)

  • Datasheet
  • SDS
Reviews (1)Q&A (4)References (5)

Product price, shipping and contact information

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出荷および受注について

Abpromise

保証された製品品質、優れたカスタマー・サポート。 詳細はこちら。

Key features and details

  • Suitable for: Blocking

製品の詳細

  • 製品名

    Human Histone H3 (mono methyl K9) peptide
    Histone H3 タンパク質・ペプチド 製品一覧
  • Animal free

    No
  • 由来

    Synthetic
    • 生物種

      Human
    • 修飾

      mono methyl K9

関連製品

  • Corresponding Antibody

    • Anti-Histone H3 (mono methyl K9) antibody - ChIP Grade (ab8896)
    • Anti-Histone H3 (mono methyl K9) antibody - ChIP Grade (ab9045)
  • Related Products

    • Anti-Histone H3 (tri methyl K4) antibody [mAbcam1012] - ChIP Grade (ab1012)
    • Anti-Histone H3 (di methyl K9) antibody [mAbcam 1220] - ChIP Grade (ab1220)
    • Anti-Histone H3 (tri methyl K27) antibody [mAbcam 6002] - ChIP Grade (ab6002)
    • Anti-pan methyl Lysine antibody - ChIP Grade (ab7315)

特性

Our Abpromise guarantee covers the use of ab1771 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • アプリケーション

    Blocking - Blocking peptide for Anti-Histone H3 (mono methyl K9) antibody - ChIP Grade (ab8896), Anti-Histone H3 (mono methyl K9) antibody - ChIP Grade (ab9045)

  • 製品の状態

    Liquid
  • 備考

    - First try to dissolve a small amount of peptide in either water or buffer. The more charged residues on a peptide, the more soluble it is in aqueous solutions.
    - If the peptide doesn’t dissolve try an organic solvent e.g. DMSO, then dilute using water or buffer.
    - Consider that any solvent used must be compatible with your assay. If a peptide does not dissolve and you need to recover it, lyophilise to remove the solvent.
    - Gentle warming and sonication can effectively aid peptide solubilisation. If the solution is cloudy or has gelled the peptide may be in suspension rather than solubilised.
    - Peptides containing cysteine are easily oxidised, so should be prepared in solution just prior to use.

  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.

    Information available upon request.

関連情報

  • 別名

    • H3 histone family member E pseudogene
    • H3 histone family, member A
    • H3/A
    • H31_HUMAN
    • H3F3
    • H3FA
    • Hist1h3a
    • HIST1H3B
    • HIST1H3C
    • HIST1H3D
    • HIST1H3E
    • HIST1H3F
    • HIST1H3G
    • HIST1H3H
    • HIST1H3I
    • HIST1H3J
    • HIST3H3
    • histone 1, H3a
    • Histone cluster 1, H3a
    • Histone H3 3 pseudogene
    • Histone H3.1
    • Histone H3/a
    • Histone H3/b
    • Histone H3/c
    • Histone H3/d
    • Histone H3/f
    • Histone H3/h
    • Histone H3/i
    • Histone H3/j
    • Histone H3/k
    • Histone H3/l
    see all
  • 機能

    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.
  • 配列類似性

    Belongs to the histone H3 family.
  • 発生段階

    Expressed during S phase, then expression strongly decreases as cell division slows down during the process of differentiation.
  • 翻訳後修飾

    Acetylation is generally linked to gene activation. Acetylation on Lys-10 (H3K9ac) impairs methylation at Arg-9 (H3R8me2s). Acetylation on Lys-19 (H3K18ac) and Lys-24 (H3K24ac) favors methylation at Arg-18 (H3R17me).
    Citrullination at Arg-9 (H3R8ci) and/or Arg-18 (H3R17ci) by PADI4 impairs methylation and represses transcription.
    Asymmetric dimethylation at Arg-18 (H3R17me2a) by CARM1 is linked to gene activation. Symmetric dimethylation at Arg-9 (H3R8me2s) by PRMT5 is linked to gene repression. Asymmetric dimethylation at Arg-3 (H3R2me2a) by PRMT6 is linked to gene repression and is mutually exclusive with H3 Lys-5 methylation (H3K4me2 and H3K4me3). H3R2me2a is present at the 3' of genes regardless of their transcription state and is enriched on inactive promoters, while it is absent on active promoters.
    Methylation at Lys-5 (H3K4me), Lys-37 (H3K36me) and Lys-80 (H3K79me) are linked to gene activation. Methylation at Lys-5 (H3K4me) facilitates subsequent acetylation of H3 and H4. Methylation at Lys-80 (H3K79me) is associated with DNA double-strand break (DSB) responses and is a specific target for TP53BP1. Methylation at Lys-10 (H3K9me) and Lys-28 (H3K27me) are linked to gene repression. Methylation at Lys-10 (H3K9me) is a specific target for HP1 proteins (CBX1, CBX3 and CBX5) and prevents subsequent phosphorylation at Ser-11 (H3S10ph) and acetylation of H3 and H4. Methylation at Lys-5 (H3K4me) and Lys-80 (H3K79me) require preliminary monoubiquitination of H2B at 'Lys-120'. Methylation at Lys-10 (H3K9me) and Lys-28 (H3K27me) are enriched in inactive X chromosome chromatin.
    Phosphorylated at Thr-4 (H3T3ph) by GSG2/haspin during prophase and dephosphorylated during anaphase. Phosphorylation at Ser-11 (H3S10ph) by AURKB is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. In addition phosphorylation at Ser-11 (H3S10ph) by RPS6KA4 and RPS6KA5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or UV irradiation and result in the activation of genes, such as c-fos and c-jun. Phosphorylation at Ser-11 (H3S10ph), which is linked to gene activation, prevents methylation at Lys-10 (H3K9me) but facilitates acetylation of H3 and H4. Phosphorylation at Ser-11 (H3S10ph) by AURKB mediates the dissociation of HP1 proteins (CBX1, CBX3 and CBX5) from heterochromatin. Phosphorylation at Ser-11 (H3S10ph) is also an essential regulatory mechanism for neoplastic cell transformation. Phosphorylated at Ser-29 (H3S28ph) by MLTK isoform 1, RPS6KA5 or AURKB during mitosis or upon ultraviolet B irradiation. Phosphorylation at Thr-7 (H3T6ph) by PRKCBB is a specific tag for epigenetic transcriptional activation that prevents demethylation of Lys-5 (H3K4me) by LSD1/KDM1A. At centromeres, specifically phosphorylated at Thr-12 (H3T11ph) from prophase to early anaphase, by DAPK3 and PKN1. Phosphorylation at Thr-12 (H3T11ph) by PKN1 is a specific tag for epigenetic transcriptional activation that promotes demethylation of Lys-10 (H3K9me) by KDM4C/JMJD2C. Phosphorylation at Tyr-42 (H3Y41ph) by JAK2 promotes exclusion of CBX5 (HP1 alpha) from chromatin.
    Monoubiquitinated by RAG1 in lymphoid cells, monoubiquitination is required for V(D)J recombination (By similarity). Ubiquitinated by the CUL4-DDB-RBX1 complex in response to ultraviolet irradiation. This may weaken the interaction between histones and DNA and facilitate DNA accessibility to repair proteins.
  • 細胞内局在

    Nucleus. Chromosome.
  • Target information above from: UniProt accession P68431 The UniProt Consortium
    The Universal Protein Resource (UniProt) in 2010
    Nucleic Acids Res. 38:D142-D148 (2010) .

    Information by UniProt

プロトコール

To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.

Click here to view the general protocols

データシートおよび資料

  • SDS download

  • Datasheet download

    Download

参考文献 (5)

ab1771 を使用した論文を発表された方は、こちらまでお知らせください。データシートに掲載させていただきます。

ab1771 は 5 報の論文で使用されています。

  • Ma L  et al. Overcoming EZH2 Inhibitor Resistance by Taxane in PTEN-Mutated Cancer. Theranostics 9:5020-5034 (2019). PubMed: 31410199
  • Thorne JL  et al. Heterochromatin protein 1 gamma and I?B kinase alpha interdependence during tumour necrosis factor gene transcription elongation in activated macrophages. Nucleic Acids Res : (2012). Blocking . PubMed: 22649058
  • Wu CY  et al. Cryptotanshinone down-regulates androgen receptor signaling by modulating lysine-specific demethylase 1 function. Int J Cancer : (2011). PubMed: 22052438
  • Wang Y  et al. Regulation of Set9-mediated H4K20 methylation by a PWWP domain protein. Mol Cell 33:428-37 (2009). PubMed: 19250904
  • Heit R  et al. G2 histone methylation is required for the proper segregation of chromosomes. J Cell Sci 122:2957-68 (2009). PubMed: 19638412

レビューと Q&A

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レビューを送る 質問を送る

1-5 of 5 Abreviews or Q&A

Question


I have ordered your mono-, di-, and tri-methyl H3K9 peptides (catalog) ab1771, ab1772 and ab1773, but I cant find sequence information on the website in terms of where the sequence starts and ends and how long they are.

I need to order a control unmodified H3 peptide that matches these three modified peptides. I found several H3 peptides on your website. I would like to know which one to order so I get the peptide that starts and ends in the same positions as these modified peptides.

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Abcam community

Verified customer

Asked on Aug 18 2014

Answer



I would recommend using ab2903, a 14 aa peptide, as the corresponding unmodified peptide. It has 3 additional amino acids at the amino terminus of the peptide that are not included ab1771 and 2 additional amiino acids at the N-term as compared to ab1772 and ab1773.

Read More

Jeremy Kasanov

Abcam Scientific Support

Answered on Aug 19 2014

Question

I am doing research with the model plant Arabidopsis. I can use the antibodies and peptides derived from human, because histone H3 is mostly conserved among many eukaryotes, however there are still differences at some amino acid positions. Therefore the information of the residue sequence or residue positions is very important for me to choose your products.

Read More

Abcam community

Verified customer

Asked on Oct 15 2012

Answer

The sequence and purification method is propriety, but if you let me know what is important for you I can check if one of our product fits.

Read More

Abcam Scientific Support

Answered on Oct 15 2012

Question

What are the components of this storage buffer?

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Abcam community

Verified customer

Asked on Feb 10 2012

Answer

The vials of ab1771we have currently in stock has the following puffer components:

30 mM HEPES, 150 mM NaCl, 2 mM EDTA, 0.001% Tween 20, p H 6.75

Please note there are no preservatives included.

Read More

Abcam Scientific Support

Answered on Feb 10 2012

Other (Dot Blot) Abreview for Histone H3 peptide - mono methyl K9

Excellent
Abreviews
Abreviews
abreview image
Application
Other - Do not use

Review text: I used this product to do a dot blot specificity test for cross reactivity of modified histone antibodies and everything worked great. I made two dilutions of the peptide and spotted it on a nitrocellulose membrane using a Bio-Dot apparatus. Once the peptides were bound to the membrane I incubated with the appropriate primary and secondary antibodies at an assay dependent concentration and developed using ECL.
Sample: Human Purified protein

Primary antibody (in addition to 'Histone H3 peptide - mono methyl K9')
Dilution: 1/2500

Secondary antibody
Name: Non-Abcam antibody was used: anti-rabbit
Host species: Mouse
Clonality: Polyclonal
Conjugation: Horse Radish Peroxidase
Dilution: 1/10000

Abcam user community

Verified customer

投稿 Nov 04 2010

Question

We are working with two peptides from abcam, ab1771 and ab1772, which represent the sequences QTAR-K(monomethyl)-STGGC and QTAR-K(dimethyl)-STGGC, respectively. Does your company also offer the trimethylated form of this peptide: QTAR-K(trimethyl)-STGGC ?

Read More

Abcam community

Verified customer

Asked on Feb 12 2007

Answer

We do carry the trimethylated form of the peptide, the catalog number is ab1773. I hope this information helps, please do not hesitate to contact us if you need any more advice or information.

Read More

Abcam Scientific Support

Answered on Feb 12 2007

Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
For licensing inquiries, please contact partnerships@abcam.com

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