SDS-Page
(Recombinant EHMT2 (G9a) protein gel. EHMT2 (G9a) protein was run on an 10% SDS-PAGE gel and stained with Coomassie Blue. MW: 134 kDa Purity: > 90%)
EHMT2 recombinant protein
Recombinant EHMT2 (G9a) protein
Shipping Temp: Dry Ice
SDS-Page
(Recombinant EHMT2 (G9a) protein gel. EHMT2 (G9a) protein was run on an 10% SDS-PAGE gel and stained with Coomassie Blue. MW: 134 kDa Purity: > 90%)
SDS-Page
(Recombinant EHMT2 (G9a) protein gel. EHMT2 (G9a) protein was run on an 10% SDS-PAGE gel and stained with Coomassie Blue. MW: 134 kDa Purity: > 90%)
Testing Data
(Recombinant EHMT2 (G9a) HTRF activity assay 1 ?M histone H3 (1-21aa.) peptide was incubated with different concentrations of Recombinant EHMT2 (G9A) protein in a 10 ?l reaction system containing 50 mM Tris-HCl pH 8.6, 0.02% Triton X-100, 2 mM MgCl2, 1 mM TCEP and 50 ?M SAM for 3 hours, then 10 ?l anti-H3K9me2 antibody and SA-XL665 mixture (each 1:100 dilution in HTRF Detection Buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection. Fluorenscence intensity at 620 nm and 665 nm were measured respectively. The final HTRF signal was obtained by formula: HTRF signal = F665/F620*10000.)
Testing Data
(Recombinant EHMT2 (G9a) HTRF activity assay 1 ?M histone H3 (1-21aa.) peptide was incubated with different concentrations of Recombinant EHMT2 (G9A) protein in a 10 ?l reaction system containing 50 mM Tris-HCl pH 8.6, 0.02% Triton X-100, 2 mM MgCl2, 1 mM TCEP and 50 ?M SAM for 3 hours, then 10 ?l anti-H3K9me2 antibody and SA-XL665 mixture (each 1:100 dilution in HTRF Detection Buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection. Fluorenscence intensity at 620 nm and 665 nm were measured respectively. The final HTRF signal was obtained by formula: HTRF signal = F665/F620*10000.)
Testing Data
(Recombinant EHMT2 (G9a) HTRF activity assay 1 ?M histone H3 (1-21aa.) peptide was incubated with different concentrations of Recombinant EHMT2 (G9A) protein in a 10 ?l reaction system containing 50 mM Tris-HCl pH 8.6, 0.02% Triton X-100, 2 mM MgCl2, 1 mM TCEP and 50 ?M SAM for 3 hours, then 10 ?l anti-H3K9me2 antibody and SA-XL665 mixture (each 1:100 dilution in HTRF Detection Buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection. Fluorenscence intensity at 620 nm and 665 nm were measured respectively. The final HTRF signal was obtained by formula: HTRF signal = F665/F620*10000)
Testing Data
(Recombinant EHMT2 (G9a) HTRF activity assay 1 ?M histone H3 (1-21aa.) peptide was incubated with different concentrations of Recombinant EHMT2 (G9A) protein in a 10 ?l reaction system containing 50 mM Tris-HCl pH 8.6, 0.02% Triton X-100, 2 mM MgCl2, 1 mM TCEP and 50 ?M SAM for 3 hours, then 10 ?l anti-H3K9me2 antibody and SA-XL665 mixture (each 1:100 dilution in HTRF Detection Buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection. Fluorenscence intensity at 620 nm and 665 nm were measured respectively. The final HTRF signal was obtained by formula: HTRF signal = F665/F620*10000)
Background: EHMT2 (G9a) is a histone methyltransferase that specifically mono- and dimethylates Lys9 of histone H3 (H3K9me1 and H3K9me2, respectively) in euchromatin. H3K9me represents a specific tag for epigenetic transcriptional repression by initiating recruitment of HP1 proteins to methylated histones. EHMT2 (G9a) also mediates monomethylation of Lys56 of histone H3 (H3K56me1) in G1 phase and regulates DNA replication by promoting the interaction between histone H3 and PCNA. EHMT2 (G9a) also weakly methylates Lys27 of histone H3 (H3K27me). In addition, EHMT2 (G9a) is required for DNA methylation. However, the histone methyltransferase activity is not required for DNA methylation, suggesting that these 2 activities function independently. EHMT2 (G9a) is most likely targeted to histone H3 by different DNA-binding proteins like E2F6, MGA, MAX and/or DP1. EHMT2 (G9a) may also methylate histone H1. In addition to histone methyltransferase activity, EHMT2 (G9a) also methylates non-histone proteins. It has been shown to mediate dimethylation of Lys373 of p53 and also methylates CDYL, WIZ, ACIN1, DNMT1, HDAC1, ERCC6, KLF12 and itself.
NCBI and Uniprot Product Information
NCBI Description
This gene is located in a gene cluster within the human major histocompatibility complex class III region on chromosome 6. This gene was thought to be two different genes, NG36 and G9a, adjacent to each other but recent publications show that there is only a single gene at this locus. The encoded protein is a histone methyltransferase, which may be involved in repression of transcription. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]
Uniprot Description
EHMT2 iso4: Histone methyltransferase. Preferentially methylates 'Lys-9' of histone H3 and 'Lys-27' of histone H3 (in vitro). H3 'Lys-9' methylation represents a specific tag for epigenetic transcriptional repression by recruiting HP1 proteins to methylated histones. Probably targeted to histone H3 by different DNA-binding proteins like E2F6, MGA, MAX and/or DP1. Also methylates histone H1. Belongs to the histone-lysine methyltransferase family. Suvar3-9 subfamily. Part of the E2F6.com-1 complex in G0 phase composed of E2F6, MGA, MAX, TFDP1, CBX3, BAT8, EUHMTASE1, RING1, RNF2, MBLR, L3MBTL2 and YAF2. Interacts with GFI1B, WIZ and EHMT1. 3 isoforms of the human protein are produced by alternative splicing.
Protein type: Methyltransferase, protein lysine; Amino Acid Metabolism - lysine degradation; Methyltransferase; EC 2.1.1.43
Chromosomal Location of Human Ortholog: 6p21.31
Cellular Component: nucleoplasm; intermediate filament cytoskeleton; intracellular membrane-bound organelle; nuclear chromatin; nucleus
Molecular Function: protein binding; zinc ion binding; p53 binding; histone lysine N-methyltransferase activity (H3-K9 specific); protein-lysine N-methyltransferase activity; histone-lysine N-methyltransferase activity; histone lysine N-methyltransferase activity (H3-K27 specific)
Biological Process: histone methylation; establishment and/or maintenance of chromatin architecture; peptidyl-lysine di-methylation; DNA methylation; negative regulation of transcription from RNA polymerase II promoter; regulation of DNA replication; histone H3-K9 methylation
Research Articles on EHMT2
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Product Notes
The EHMT2 ehmt2 (Catalog #AAA388128) is a Recombinant Protein produced from Baculovirus and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "EHMT2, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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