{"product_id":"abcam-ab198156","title":"Abcam, ab198156, Recombinant human EHMT2\/G9A protein","description":"\u003cp\u003eSize: 20µg\u003cbr\u003e\nRecombinant human EHMT2\/G9A protein is a Human Fragment protein, in the 785 to 1210 aa range, expressed in Baculovirus infected Sf9 cells, with \u0026gt;50%, suitable for SDS-PAGE, FuncS.\u003cbr\u003e\nKey facts\u003cbr\u003e\nPurity:\u0026gt;50% SDS-PAGE,\u003cbr\u003e\nExpression system:Baculovirus infected Sf9 cells,\u003cbr\u003e\nTags:GST tag N-Terminus,\u003cbr\u003e\nApplications:FuncS, SDS-PAGESee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,\u003cbr\u003e\nBiologically active:Yes,\u003cbr\u003e\nBiological activity:Specific Activity: ≥70 pmol\/min\/μgAssay conditions: 50 μl reaction mix (50 mM TRIS pH 8.8, 5mM MgCl2, 4mM DTT, 0.05% Tween-20, 40 μM S-adenosylmethionine, and ab198156 (0.05 – 0.5 ng) add to the wells coated with the substrate on a Neutravidin black plate. Incubate for 1 hr. Add antibody against methylated K9 residue of histone H3, incubate 1 hr. Then, add secondary HRP- labeled antibody and incubate 30 min. Finally, add HRP chemiluminescent substrates and read luminescence.,\u003cbr\u003e\nAccession:Q96KQ7,\u003cbr\u003e\nAnimal free:No,\u003cbr\u003e\nCarrier free:No,\u003cbr\u003e\nSpecies:Human,\u003cbr\u003e\nStorage buffer:pH: 8Constituents: 10% Glycerol (glycerin, glycerine), 0.72% Sodium chloride, 0.71% Tris HCl, 0.05% (R*,R*)-1,4-Dimercaptobutan-2,3-diol, 0.02% Potassium chloride\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nab198156 is useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nShipped at conditions-Dry Ice, Appropriate short-term storage conditions--80°C, Appropriate long-term storage conditions--80°C, Storage information-Avoid freeze \/ thaw cycle\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nEHMT2 also known as G9a is a methyltransferase enzyme with a molecular mass of approximately 165 kDa. It modifies histones by adding methyl groups to lysine 9 on histone H3 which results in chromatin structure changes and influences gene expression. EHMT2\/G9a expresses in various tissues including brain heart and liver showing its widespread role in different physiological processes. As a well-studied protein researchers often analyze EHMT2 activity using assays like ELISA and western blot.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nEHMT2\/G9a regulates gene expression by altering chromatin accessibility. It is part of a chromatin remodeling complex interacting with proteins such as ANMTA02. Through its methyltransferase activity it maintains an epigenetic silence state important for embryonic development differentiation and cellular identity. EHMT2\/G9a plays a significant role in the repression of transcriptional activity of tumor suppressor genes and developmental genes.\u003cbr\u003e\nPathways\u003cbr\u003e\nG9a functions in epigenetic signaling pathways and influences processes like the cell cycle and DNA damage repair. It interacts with proteins in the Polycomb repressive complex such as EZH2 to regulate gene silencing. Additionally in the DNA damage response pathway G9a can associate with histone deacetylases to stabilize chromatin and prevent unwarranted gene expression.\u003cbr\u003e\nAberrant regulation of EHMT2\/G9a associates with cancer and neurodevelopmental disorders. In various cancers such as leukemia G9a suppresses tumor suppressor genes aiding tumor progression. Connections between G9a and proteins like DNMT1 highlight its role in maintaining a hypermethylation state in cancerous cells. In neurodevelopmental disorders altered expression of G9a affects synaptic plasticity linking it with cognitive impairments and autism spectrum disorders.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46843925135529,"sku":"ab198156","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/abcam-ab198156","provider":"Iright","version":"1.0","type":"link"}