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产品介绍 Human DOT1L (GenBank Accession No. NM_032482), a.a. 2-416 with N-terminal GST-tag, MW = 73 kDa, expressed in an E. coli expression system.
询价背景介绍 EZH2 is the catalytic subunit of the PRC2/EED-EZH2 complex, which methylates Lys9 (H3K9me) and Lys27 (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. Able to mono-, di- and trimethylate Lys27 of histone H3 to form H3K27me1, H3K27me2 and H3K27me3, respectively. Compared to EZH2-containing complexes, it is more abundant in embryonic stem cells and plays a major role in forming H3K27me3, which is required for embryonic stem cell identity and proper differentiation. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. Genes repressed by the PRC2/EED-EZH2 complex include HOXC8, HOXA9, MYT1, CDKN2A and retinoic acid target genes. EZH2 can also methylate non-histone proteins such as the transcription factor GATA4. 产品介绍 Complex of human EZH2 (GenBank Accession No. NM_004456), a.a. 2-end, with N-terminal His-tag, MW= 86 kDa, human EED (NM_003797), a.a. 2-end, with N-terminal FLAG-tag, MW= 51 kDa, human SUZ12 (NM_015355), a.a. 2-end, with N-terminal His-tag, MW = 87 kDa, Human AEBP2 (NM_153207), a.a. 2-end, with N-terminal His-tag, MW= 53 kDa, and human RbAp48 (NM_005610), a.a. 2-end, with N-terminal His-tag, MW = 48 kDa, co-expressed in a baculovirus expression system.
询价背景介绍 EZH2 is the catalytic subunit of the PRC2/EED-EZH2 complex, which methylates Lys9 (H3K9me) and Lys27 (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. Able to mono-, di- and trimethylate Lys27 of histone H3 to form H3K27me1, H3K27me2 and H3K27me3, respectively. Compared to EZH2-containing complexes, it is more abundant in embryonic stem cells and plays a major role in forming H3K27me3, which is required for embryonic stem cell identity and proper differentiation. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. Genes repressed by the PRC2/EED-EZH2 complex include HOXC8, HOXA9, MYT1, CDKN2A and retinoic acid target genes. EZH2 can also methylate non-histone proteins such as the transcription factor GATA4. 产品介绍 Complex of human EZH2 (GenBank Accession No. NM_004456), a.a. 2-end with N-terminal His-tag, MW= 86 kDa, human EED (GenBank Accession No. NM_003797), a.a. 2-end with N-terminal FLAG-tag, MW= 51 kDa, and human SUZ12 (GenBank Accession No. NM_015355), a.a. 2-end with N-terminal His-tag, MW = 87 kDa, co-expressed in a baculovirus expression system.
询价背景介绍 EZH2 is the catalytic subunit of the PRC2/EED-EZH2 complex, which methylates Lys9 (H3K9me) and Lys27 (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. Able to mono-, di- and trimethylate Lys27 of histone H3 to form H3K27me1, H3K27me2 and H3K27me3, respectively. Compared to EZH2-containing complexes, it is more abundant in embryonic stem cells and plays a major role in forming H3K27me3, which is required for embryonic stem cell identity and proper differentiation. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. Genes repressed by the PRC2/EED-EZH2 complex include HOXC8, HOXA9, MYT1, CDKN2A and retinoic acid target genes. EZH2 can also methylate non-histone proteins such as the transcription factor GATA4. 产品介绍 Complex of human EZH2 (GenBank Accession No. NM_004456), a.a. 2-end with N-terminal His-tag, MW= 87 kDa, and human EED (GenBank Accession No. NM_003797), a.a. 2-end with N-terminal FLAG-tag, MW= 51 kDa, co-expressed in a baculovirus expression system.
询价背景介绍 EHMT2 (G9a) is a lysine-preferring histone methyltransferase. EHMT2 can methylate itself at K165 and this automethylation is necessary and sufficient to mediate in vivo interaction of EHMT2 with heterochromatin protein-1 (HP1). EHMT2 is responsible for the majority of dimethylation of histone H3 at lysine 9 (H3K9me2) and is required for the efficient repression of developmentally regulated genes during embryonic stem cell differentiation. EHMT2 is overexpressed in various cancers and can can specifically methylate p53 at Lys(373). EHMT2 polymorphisms have been associated with colorectal cancer. 产品介绍 Human G9a, also known as EHMT2 (euchromatic histone-lysine N-methyltransferase 2) and KMT1C (GenBank Accession No. NM_006709), a.a. 785-1210, with N-terminal GST-tag, MW = 74.6 kDa, expressed in a Baculovirus infected Sf9 cell expression system.
询价背景介绍 EHMT2 (G9a) is a lysine-preferring histone methyltransferase. EHMT2 can methylate itself at K165 and this automethylation is necessary and sufficient to mediate in vivo interaction of EHMT2 with heterochromatin protein-1 (HP1) (1). EHMT2 is responsible for the majority of dimethylation of histone H3 at lysine 9 (H3K9me2) and is required for the efficient repression of developmentally regulated genes during embryonic stem cell differentiation (2). EHMT2 is overexpressed in various cancers and can can specifically methylate p53 at Lys(373). EHMT2 polymorphisms have been associated with colorectal cancer. 产品介绍 Human G9a, also known as EHMT2 (euchromatic histone-lysine N-methyltransferase 2) and KMT1C (GenBank Accession No. NM_006709), a.a. 785-1210, with N-terminal GST-tag, MW = 74.6 kDa, expressed in an E. coli expression system.
询价产品介绍 A fluorogenic, myristoylated lysine peptide substrate for Sirtuin 6. This substrate should be used in conjunction with SIRT Developer, #50089. Optimal excitation wavelength 350-380 nm, emission wavelength 440-460 nm.
询价产品介绍 The HDAC11 Fluorogenic Assay Kit is a complete assay system designed to measure histone deacetylase 11 (HDAC11) activity for screening and profiling applications. The HDAC11 Fluorogenic Assay Kit is based on a unique fluorogenic substrate and developer combination. This assay method eliminates dealing with the radioactivity, extraction, and chromatography aspects of traditional assays. Using this kit, only two simple steps on a microtiter plate are needed to analyze the HDAC11 activity level. First, the HDAC fluorometric substrate, containing an acetylated lysine side chain, is incubated with purified HDAC11. The deacetylation sensitizes the substrate so subsequent treatment with the Lysine Developer produces a fluorophore that can then be measured using a fluorescence reader. HDACs regulate cellular processes by catalyzing the hydrolysis of an acetyl group from acetyllysines in modified proteins. In the HDAC assay, fluorescent-dye molecules are attached to a peptide containing acetyllysine. Attachment to the peptide quenches the fluorescence of the dye. After treatment of the peptide with an HDAC, the reaction is mixed with a development solution that is specific for nonacetylated lysines. If the acetyl group has been removed from the lysine by the HDAC, this solution will release the dye allowing for fluorescence. The amount of fluorescence is therefore directly related to the level of HDAC activity.
询价产品介绍 The TET2 Chemiluminescent Assay Kit is designed to measure TET2 activity for screening and profiling applications. TET2 belongs to the Ten Eleven Translocation (TET) family proteins that catalyze 5-methylcytosine oxidation and generate 5-methylcytosine derivatives, including 5-hydroxymethylcytosine. TET2 is one of the most frequently mutated genes in myeloid malignancies. The key to the TET2 Chemiluminescent Assay Kit is a highly specific antibody that recognizes hydroxymethylated substrate. With this kit, only three simple steps on a microtiter plate are required for detection of TET2 activity. First, TET2 enzyme is incubated with the methylated substrate for two hours. Then the primary antibody is added. Next, the plate is treated with an HRP-labeled secondary antibody. Finally, the HRP substrate is added to produce chemiluminescence that can be measured using a chemiluminescence reader.
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