Revision 1

#8694Store at -20C

1 个试剂盒

(8 x 20 microliters)

Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

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For Research Use Only. Not for Use in Diagnostic Procedures.
Product Includes Product # Quantity Mol. Wt Isotype/Source
G9a/EHMT2 (C6H3) Rabbit mAb 3306 20 µl 160,180 kDa Rabbit IgG
ESET (C1C12) Rabbit mAb 2196 20 µl 180 kDa Rabbit IgG
ASH2L (D93F6) XP® Rabbit mAb 5019 20 µl 80, 65 kDa Rabbit IgG
RBBP5 (D3I6P) Rabbit mAb 13171 20 µl 70 kDa Rabbit IgG
SET7/SET9 Antibody 2813 20 µl 48 kDa Rabbit 
SMYD2 (D14H7) Rabbit mAb 9734 20 µl 49 kDa Rabbit IgG
SUV39H1 (D11B6) Rabbit mAb 8729 20 µl 48 kDa Rabbit IgG
SET8 (C18B7) Rabbit mAb 2996 20 µl 43 kDa Rabbit IgG
Anti-rabbit IgG, HRP-linked Antibody 7074 100 µl Goat 

Please visit cellsignal.com for individual component applications, species cross-reactivity, dilutions, protocols, and additional product information.

Description

The Lysine Methyltransferase Antibody Sampler Kit provides a fast and economical means to evaluate endogenous levels of lysine methyltransferases. The kit contains enough primary antibody to perform two western blot experiments per primary antibody.

Storage

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.

Background

SET domain-containing proteins are potential histone methyltransferases (HMTases), which are classified into subgroups by their putative substrate specificities. Histone H3 Lys9 (H3-K9) methyltransferase group genes include Suv39h1, Suv39h2, G9a, G9a related protein (GLP) and SETDB1/ESET (1). The H3-K9 methylation mark plays an important role as a binding site for the chromo-containing protein, resulting in chromatin compaction and heterochromatin generation (2). Histone H3-K4 methylation is exclusively associated with actively transcribed genes (2). The first H3-K4 methylase complex, COMPASS, was identified in the yeast S. cerevisiae and consists of Set1/KMT2 and seven other polypeptides, Cps60-Cps15 (2). Set1/KMT2 functions within COMPASS and is capable of mono-, di-, and trimethylating H3-K4 (2). There are several Set1 related proteins in mammals including WDR5, RBBP5, ASH2L, CXXC1, and DPY30 (2,3). SET7/SET9 is a member of the SET domain-containing family that can specifically methylate H3-K4, Lys189 of the TAF10, a member of the TFIID transcription factor complex, and Lys372 of the p53 tumor suppressor protein (4-6). SET domain-containing lysine methyltransferase 8 (SET8), also known as PR/SET domain-containing protein 7 (PR/SET7), is a single-subunit enzyme that mono-methylates histone H4-K20, preferably on nucleosomal substrates (7-9). SET and MYND domain-containing protein 2 (SMYD2), also known as lysine methyltransferase protein 3C (KMT3C), functions to repress transcription by interacting with the Sin3A repressor complex and methylating H3-K36 (10). SMYD2 also methylates H3-K4 through interaction with HSP90α, and methylates p53 at Lys370 to repress p53-mediated transcriptional activation and apoptosis (11,12).

  1. Tachibana, M. et al. (2005) Genes Dev 19, 815-26.
  2. Shilatifard, A. (2008) Curr Opin Cell Biol 20, 341-8.
  3. Lee, J.H. et al. (2007) J Biol Chem 282, 13419-28.
  4. Nishioka, K. et al. (2002) Genes Dev 16, 479-89.
  5. Kouskouti, A. et al. (2004) Mol Cell 14, 175-82.
  6. Chuikov, S. et al. (2004) Nature 432, 353-60.
  7. Fang, J. et al. (2002) Curr Biol 12, 1086-99.
  8. Xiao, B. et al. (2005) Genes Dev 19, 1444-54.
  9. Couture, J.F. et al. (2005) Genes Dev 19, 1455-65.
  10. Brown, M.A. et al. (2006) Mol Cancer 5, 26.
  11. Abu-Farha, M. et al. (2008) Mol Cell Proteomics 7, 560-72.
  12. Huang, J. et al. (2006) Nature 444, 629-32.

Background References

    Trademarks and Patents

    Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
    U.S. Patent No. 7,429,487, foreign equivalents, and child patents deriving therefrom.
    All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

    限制使用

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    专品专有“专供研究使用”的专专或专似的专专声明, 且未专得美国食品和专品管理局或其他外国或国内专管机专专专任何用途的批准、准专或专可。客专不得将任何专品用于任何专断或治专目的, 或以任何不符合专专声明的方式使用专品。CST 专售或专可的专品提供专作专最专用专的客专,且专用于研专用途。将专品用于专断、专防或治专目的, 或专专售(专独或作专专成)或其他商专目的而专专专品,均需要 CST 的专独专可。客专:(a) 不得专独或与其他材料专合向任何第三方出售、专可、 出借、捐专或以其他方式专专或提供任何专品,或使用专品制造任何商专专品,(b) 不得复制、修改、逆向工程、反专专、 反专专专品或以其他方式专专专专专品的基专专专或技专,或使用专品开专任何与 CST 的专品或服专专争的专品或服专, (c) 不得更改或专除专品上的任何商专、商品名称、徽专、专利或版专声明或专专,(d) 只能根据 CST 的专品专售条款和任何适用文档使用专品, (e) 专遵守客专与专品一起使用的任何第三方专品或服专的任何专可、服专条款或专似专专

    Revision 1
    #8694

    Lysine Methyltransferase Antibody Sampler Kit

    Lysine Methyltransferase Antibody Sampler Kit: Image 1 Expand Image
    使用 RBBP5 (D3I6P) Rabbit mAb 对不同细胞系提取物进行蛋白质印迹分析。
    Lysine Methyltransferase Antibody Sampler Kit: Image 2 Expand Image
    使用 CUT&RUN Assay Kit #86652, 以 HeLa 细胞和 RBBP5 (D3I6P) Rabbit mAb #13171 进行 CUT&RUN。使用 DNA Library Prep Kit for Illumina Systems (ChIP-seq, CUT&RUN) #56795 制备 DNA 库。该图显示结合遍及CDKN2C 基因(RBBP5 的已知靶标基因)(参见包含 CUT&RUN-qPCR 数据的其他结果图)。
    Lysine Methyltransferase Antibody Sampler Kit: Image 3 Expand Image
    使用 ESET (C1C12) Rabbit mAb 对 MCF7 和 293细胞的细胞裂解液进行蛋白质印迹分析。
    Lysine Methyltransferase Antibody Sampler Kit: Image 4 Expand Image
    使用 SET7/SET9 Antibody 对 HeLa、NIH/3T3、C6 和 COS 细胞裂解物进行蛋白质印迹分析。
    Lysine Methyltransferase Antibody Sampler Kit: Image 5 Expand Image
    使用 SET8 (C18B7) Rabbit mAb 对 HCT116 和 RAW 细胞的提取物进行蛋白质印迹分析。
    Lysine Methyltransferase Antibody Sampler Kit: Image 6 Expand Image
    使用 G9a/EHMT2 (C6H3) Rabbit mAb 对 HeLa 和 293 细胞系提取物进行蛋白质印迹分析。
    Lysine Methyltransferase Antibody Sampler Kit: Image 7 Expand Image
    使用 ASH2L (D93F6) XP® Rabbit mAb 对不同细胞系提取物进行蛋白质印迹分析。
    Lysine Methyltransferase Antibody Sampler Kit: Image 8 Expand Image
    一抗与靶标蛋白结合之后,与偶联 HRP 的二抗形成复合体。添加 LumiGLO®,在酶催化分解期间发光。
    Lysine Methyltransferase Antibody Sampler Kit: Image 9 Expand Image
    使用 SUV39H1 (D11B6) Rabbit mAb 对不同细胞系提取物进行蛋白质印迹分析。
    Lysine Methyltransferase Antibody Sampler Kit: Image 10 Expand Image
    使用 SMYD2 (D14H7) Rabbit mAb 对不同细胞系的提取物进行蛋白质印迹分析。
    Lysine Methyltransferase Antibody Sampler Kit: Image 11 Expand Image
    使用 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900(泳道 2)或 RBBP5 (D3I6P) Rabbit mAb (泳道 3)对 C2C12 细胞提取物 RBBP5 进行免疫沉淀法分析。泳道 1 是 10% 输入对照。使用 RBBP5 (D3I6P) Rabbit mAb 进行蛋白质印迹分析。
    Lysine Methyltransferase Antibody Sampler Kit: Image 12 Expand Image
    使用 CUT&RUN Assay Kit #86652, 以 HeLa 细胞和 RBBP5 (D3I6P) Rabbit mAb #13171 进行 CUT&RUN。使用 DNA Library Prep Kit for Illumina Systems (ChIP-seq, CUT&RUN) #56795 制备 DNA 库。该图显示了在染色体 #1(上图)内的结合,包括 RBBP5 的已知靶标基因 CDKN2C(下图)(参见包含 CUT&RUN-qPCR 数据的其他结果图)。
    Lysine Methyltransferase Antibody Sampler Kit: Image 13 Expand Image
    使用 ESET (C1C12) Rabbit mAb(绿色)对 MCF-7 细胞进行共聚焦免疫荧光分析。肌动蛋白纤丝用 Alexa Fluor®555 phalloidin(红色)进行标记。
    Lysine Methyltransferase Antibody Sampler Kit: Image 14 Expand Image
    在根据 Tardat 等的方法固定前,对未经(左)或经 0.5% Triton X-100 处理 10 分钟的 HeLa 细胞进行共聚焦免疫荧光分析。(2007) J. Cell Biol. 179, 1413-26(右),使用 SET8 (C18B7) Rabbit mAb(绿色。)肌动蛋白纤丝用 DY-554 Phalloidin 进行标记(红色)。蓝色伪彩 = DRAQ5 (DNA 荧光染料)。
    Lysine Methyltransferase Antibody Sampler Kit: Image 15 Expand Image
    使用 G9a/EHMT2 (C6H3) Rabbit mAb(绿色)对 Hela 细胞进行共聚焦免疫荧光分析。肌动蛋白丝可用 DY-555 Phalloidin(红色)标记。
    Lysine Methyltransferase Antibody Sampler Kit: Image 16 Expand Image
    使用 ASH2L (D93F6) XP® Rabbit mAb(绿色)对 HeLa 细胞进行共聚焦免疫荧光分析。肌动蛋白纤丝用 DY-554 Phalloidin 进行标记(红色)。
    Lysine Methyltransferase Antibody Sampler Kit: Image 17 Expand Image
    使用 SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003,对 HeLa 细胞中提取的交联染色质,在加入 RBBP5 (D3I6P) 或 Normal Rabbit IgG #2729 后进行染色质免疫沉淀法分析。使用 SimpleChIP® Human CDKN1B Promoter Primers #11951、人 CDKN2C 启动子引物和 SimpleChIP® Human α Satellite Repeat Primers #4486,通过实时 PCR 对富集的 DNA 进行定量。将每份样品中免疫沉淀的 DNA 的量表现为相对于所输入染色质总量(等于 1)的信号。
    Lysine Methyltransferase Antibody Sampler Kit: Image 18 Expand Image
    使用 CUT&RUN Assay Kit #86652 对 HeLa 细胞和 RBBP5 (D3I6P) Rabbit mAb 或 Rabbit (DA1E) mAb IgG XP® Isotype Control (CUT&RUN) #66362 进行 CUT&RUN 分析。使用人 CDKN2C 启动子引物和 SimpleChIP® Human α Satellite Repeat Primers #4486 通过实时 PCR 对富集的 DNA 进行定量分析。将每份样品中免疫沉淀的 DNA 的量表现为相对于所输入染色质总量(等于 1)的信号。
    Lysine Methyltransferase Antibody Sampler Kit: Image 19 Expand Image
    使用 SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003,对 K562 细胞中提取的交联染色质,在加入 G9a/EHMT2 (C6H3) 或 Normal Rabbit IgG #2729 后进行染色质免疫沉淀法分析。使用 SimpleChIP® Human ZNF19 Intron 3 Primers #98428、人 VRK3 intron 11 primers 和 SimpleChIP® Human GAPDH Exon 1 Primers #5516,通过实时 PCR 对富集的 DNA 进行量化。将每份样品中免疫沉淀的 DNA 的量表现为相对于所输入染色质总量(等于 1)的信号。