登録情報 データベース : EMDB / ID : EMD-7334 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of PRC2 bound to cofactors AEBP2 and JARID2 in the Compact Active State マップデータprimary map 詳細 試料複合体 : Ternary complex of PRC2 with cofactors AEBP2 and JARID2タンパク質・ペプチド : Polycomb protein SUZ12タンパク質・ペプチド : Protein Jumonjiタンパク質・ペプチド : Histone-lysine N-methyltransferase EZH2タンパク質・ペプチド : Polycomb protein EEDタンパク質・ペプチド : Histone-binding protein RBBP4タンパク質・ペプチド : JARID2-substrateタンパク質・ペプチド : Zinc finger protein AEBP2タンパク質・ペプチド : SUZ12タンパク質・ペプチド : Protein Jumonji 残り5件を表示 表示を減らす 詳細 キーワード polycomb repressive complex / AEBP2 / JARID2 / histone modification / GENE REGULATION機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
protein localization to pericentric heterochromatin / hepatocyte homeostasis / cellular response to trichostatin A / regulation of gliogenesis / negative regulation of striated muscle cell differentiation / regulation of kidney development / [histone H3]-lysine27 N-trimethyltransferase / response to tetrachloromethane / CAF-1 complex / negative regulation of keratinocyte differentiation ... protein localization to pericentric heterochromatin / hepatocyte homeostasis / cellular response to trichostatin A / regulation of gliogenesis / negative regulation of striated muscle cell differentiation / regulation of kidney development / [histone H3]-lysine27 N-trimethyltransferase / response to tetrachloromethane / CAF-1 complex / negative regulation of keratinocyte differentiation / histone H3K27 trimethyltransferase activity / negative regulation of retinoic acid receptor signaling pathway / cerebellar cortex development / primary miRNA binding / random inactivation of X chromosome / regulation of adaxial/abaxial pattern formation / skeletal muscle satellite cell maintenance involved in skeletal muscle regeneration / regulatory ncRNA-mediated heterochromatin formation / negative regulation of cardiac muscle cell proliferation / histone H3K27 methyltransferase activity / sex chromatin / ubiquitin-modified histone reader activity / positive regulation of cell cycle G1/S phase transition / NURF complex / facultative heterochromatin formation / NuRD complex / regulation of cell fate specification / negative regulation of stem cell population maintenance / genomic imprinting / DNA replication-dependent chromatin assembly / Transcription of E2F targets under negative control by p107 (RBL1) and p130 (RBL2) in complex with HDAC1 / ESC/E(Z) complex / negative regulation of stem cell differentiation / regulation of stem cell differentiation / RSC-type complex / protein-lysine N-methyltransferase activity / Polo-like kinase mediated events / cardiac muscle hypertrophy in response to stress / chromatin silencing complex / histone H3K9me2/3 reader activity / Transcription of E2F targets under negative control by DREAM complex / pronucleus / positive regulation of dendrite development / G1 to G0 transition / histone H3 methyltransferase activity / histone methyltransferase activity / DNA methylation-dependent constitutive heterochromatin formation / negative regulation of G1/S transition of mitotic cell cycle / ATPase complex / spinal cord development / lncRNA binding / negative regulation of gene expression, epigenetic / synaptic transmission, GABAergic / Sin3-type complex / G1/S-Specific Transcription / Transcriptional Regulation by E2F6 / : / positive regulation of stem cell population maintenance / positive regulation of MAP kinase activity / histone methyltransferase complex / oligodendrocyte differentiation / histone deacetylase complex / RNA Polymerase I Transcription Initiation / negative regulation of transcription elongation by RNA polymerase II / G0 and Early G1 / positive regulation of GTPase activity / positive regulation of protein serine/threonine kinase activity / negative regulation of cell differentiation / cardiac muscle cell proliferation / positive regulation of epithelial to mesenchymal transition / ribonucleoprotein complex binding / subtelomeric heterochromatin formation / pericentric heterochromatin / RNA polymerase II core promoter sequence-specific DNA binding / Cyclin E associated events during G1/S transition / Transcriptional regulation of brown and beige adipocyte differentiation by EBF2 / nucleosome binding / Cyclin A:Cdk2-associated events at S phase entry / keratinocyte differentiation / spleen development / Regulation of TP53 Activity through Acetylation / protein localization to chromatin / Deposition of new CENPA-containing nucleosomes at the centromere / liver regeneration / negative regulation of cytokine production involved in inflammatory response / SUMOylation of chromatin organization proteins / negative regulation of cell migration / thymus development / cellular response to leukemia inhibitory factor / central nervous system development / B cell differentiation / ubiquitin binding / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / Regulation of PTEN gene transcription / transcription corepressor binding / PRC2 methylates histones and DNA / Regulation of endogenous retroelements by KRAB-ZFP proteins / Defective pyroptosis / transcription coregulator activity / hippocampus development 類似検索 - 分子機能 : / Polycomb protein SUZ12-like, Zn domain / EZH2, SET domain / Polycomb protein, VEFS-Box / VEFS-Box of polycomb protein / Histone-lysine N-methyltransferase EZH1/EZH2 / Polycomb repressive complex 2 subunit EZH1/EZH2, tri-helical domain / Pre-SET CXC domain / : / WD repeat binding protein EZH2 ... : / Polycomb protein SUZ12-like, Zn domain / EZH2, SET domain / Polycomb protein, VEFS-Box / VEFS-Box of polycomb protein / Histone-lysine N-methyltransferase EZH1/EZH2 / Polycomb repressive complex 2 subunit EZH1/EZH2, tri-helical domain / Pre-SET CXC domain / : / WD repeat binding protein EZH2 / Polycomb repressive complex 2 tri-helical domain / CXC domain / Ezh2, MCSS domain / Tesmin/TSO1-like CXC domain / Tesmin/TSO1-like CXC domain / CXC domain / Histone-lysine N-methyltransferase EZH1/2-like / CXC domain profile. / Histone-binding protein RBBP4, N-terminal / Histone-binding protein RBBP4 or subunit C of CAF1 complex / : / : / Zinc finger, C5HC2-type / C5HC2 zinc finger / ARID DNA-binding domain / ARID DNA-binding domain superfamily / ARID/BRIGHT DNA binding domain / ARID domain profile. / BRIGHT, ARID (A/T-rich interaction domain) domain / ARID/BRIGHT DNA binding domain / JmjN domain / jmjN domain / JmjN domain profile. / Small domain found in the jumonji family of transcription factors / SET (Su(var)3-9, Enhancer-of-zeste, Trithorax) domain / JmjC domain, hydroxylase / SET domain / SET domain superfamily / SET domain profile. / SET domain / SANT SWI3, ADA2, N-CoR and TFIIIB'' DNA-binding domains / A domain family that is part of the cupin metalloenzyme superfamily. / JmjC domain / JmjC domain profile. / SANT/Myb domain / zinc finger / Zinc finger C2H2 type domain profile. / Zinc finger C2H2 superfamily / Zinc finger C2H2 type domain signature. / Zinc finger C2H2-type / WD domain, G-beta repeat / G-protein beta WD-40 repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily 類似検索 - ドメイン・相同性 Polycomb protein EED / Histone-binding protein RBBP4 / Polycomb protein SUZ12 / Histone-lysine N-methyltransferase EZH2 / Zinc finger protein AEBP2 / Protein Jumonji 類似検索 - 構成要素生物種 Homo sapiens (ヒト)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.9 Å 詳細 データ登録者Kasinath V / Faini M 資金援助 米国, European Union, 3件 詳細 詳細を隠すOrganization Grant number 国 Howard Hughes Medical Institute (HHMI) 米国 European Research Council (ERC) 233226 European Union European Research Council (ERC) 670821 European Union
引用ジャーナル : Science / 年 : 2018タイトル : Structures of human PRC2 with its cofactors AEBP2 and JARID2.著者 : Vignesh Kasinath / Marco Faini / Simon Poepsel / Dvir Reif / Xinyu Ashlee Feng / Goran Stjepanovic / Ruedi Aebersold / Eva Nogales / 要旨 : Transcriptionally repressive histone H3 lysine 27 methylation by Polycomb repressive complex 2 (PRC2) is essential for cellular differentiation and development. Here we report cryo-electron ... Transcriptionally repressive histone H3 lysine 27 methylation by Polycomb repressive complex 2 (PRC2) is essential for cellular differentiation and development. Here we report cryo-electron microscopy structures of human PRC2 in a basal state and two distinct active states while in complex with its cofactors JARID2 and AEBP2. Both cofactors mimic the binding of histone H3 tails. JARID2, methylated by PRC2, mimics a methylated H3 tail to stimulate PRC2 activity, whereas AEBP2 interacts with the RBAP48 subunit, mimicking an unmodified H3 tail. SUZ12 interacts with all other subunits within the assembly and thus contributes to the stability of the complex. Our analysis defines the complete architecture of a functionally relevant PRC2 and provides a structural framework to understand its regulation by cofactors, histone tails, and RNA. 履歴 登録 2018年1月5日 - ヘッダ(付随情報) 公開 2018年1月24日 - マップ公開 2018年1月24日 - 更新 2025年4月9日 - 現状 2025年4月9日 処理サイト : RCSB / 状態 : 公開
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