登録情報 データベース : EMDB / ID : EMD-47478 ダウンロードとリンクタイトル Cryo-EM structure of PRMT5/WDR77 in complex with 6S complex (GRG local refine) マップデータMap of locally refined PRMT5/GRG active site 詳細 試料複合体 : PRMT5/WDR77 in complex with 6S (GRG active site local refine)複合体 : PRMT5/WDR77タンパク質・ペプチド : Protein arginine N-methyltransferase 5複合体 : 6S complex複合体 : Methylosome subunit pICln複合体 : Small nuclear ribonucleoprotein Sm D1タンパク質・ペプチド : Small nuclear ribonucleoprotein Sm D1複合体 : Small nuclear ribonucleoproteins E, F, Gリガンド : SINEFUNGIN 詳細 キーワード PRMT5 / Methyl transferase / WDR77 / arginine / TRANSFERASE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
positive regulation of adenylate cyclase-inhibiting dopamine receptor signaling pathway / peptidyl-arginine N-methylation / type II protein arginine methyltransferase / protein-arginine omega-N symmetric methyltransferase activity / peptidyl-arginine methylation / Golgi ribbon formation / histone arginine N-methyltransferase activity / histone H3R17 methyltransferase activity / histone H3R2 methyltransferase activity / histone H3R8 methyltransferase activity ... positive regulation of adenylate cyclase-inhibiting dopamine receptor signaling pathway / peptidyl-arginine N-methylation / type II protein arginine methyltransferase / protein-arginine omega-N symmetric methyltransferase activity / peptidyl-arginine methylation / Golgi ribbon formation / histone arginine N-methyltransferase activity / histone H3R17 methyltransferase activity / histone H3R2 methyltransferase activity / histone H3R8 methyltransferase activity / histone H3R26 methyltransferase activity / U12-type spliceosomal complex / histone H3K37 methyltransferase activity / histone H4R3 methyltransferase activity / histone H4K12 methyltransferase activity / 7-methylguanosine cap hypermethylation / histone H3K56 methyltransferase activity / U1 snRNP binding / protein-arginine N-methyltransferase activity / methylosome / pICln-Sm protein complex / positive regulation of mRNA splicing, via spliceosome / small nuclear ribonucleoprotein complex / SMN-Sm protein complex / spliceosomal tri-snRNP complex / U2-type precatalytic spliceosome / methyl-CpG binding / U2-type spliceosomal complex / commitment complex / U2-type prespliceosome assembly / histone H2AQ104 methyltransferase activity / U2-type catalytic step 2 spliceosome / U4 snRNP / endothelial cell activation / U2 snRNP / U1 snRNP / histone H3 methyltransferase activity / regulation of mitotic nuclear division / precatalytic spliceosome / histone methyltransferase complex / negative regulation of gene expression via chromosomal CpG island methylation / histone methyltransferase activity / spliceosomal complex assembly / E-box binding / mRNA Splicing - Minor Pathway / positive regulation of oligodendrocyte differentiation / negative regulation of cell differentiation / U5 snRNP / spliceosomal snRNP assembly / ribonucleoprotein complex binding / regulation of ERK1 and ERK2 cascade / U4/U6 x U5 tri-snRNP complex / catalytic step 2 spliceosome / mRNA Splicing - Major Pathway / RNA splicing / liver regeneration / regulation of signal transduction by p53 class mediator / methyltransferase activity / spliceosomal complex / circadian regulation of gene expression / DNA-templated transcription termination / mRNA splicing, via spliceosome / Regulation of TP53 Activity through Methylation / RMTs methylate histone arginines / transcription corepressor activity / p53 binding / snRNP Assembly / SARS-CoV-2 modulates host translation machinery / chromatin remodeling / protein heterodimerization activity / regulation of DNA-templated transcription / chromatin / Golgi apparatus / RNA binding / nucleoplasm / identical protein binding / nucleus / cytosol / cytoplasm 類似検索 - 分子機能 Protein arginine N-methyltransferase PRMT5 / PRMT5, TIM barrel domain / PRMT5, oligomerisation domain / PRMT5 TIM barrel domain / PRMT5 oligomerisation domain / PRMT5 arginine-N-methyltransferase / PRMT5 arginine-N-methyltransferase / Small nuclear ribonucleoprotein D1 / Protein arginine N-methyltransferase / SAM-dependent methyltransferase PRMT-type domain profile. ... Protein arginine N-methyltransferase PRMT5 / PRMT5, TIM barrel domain / PRMT5, oligomerisation domain / PRMT5 TIM barrel domain / PRMT5 oligomerisation domain / PRMT5 arginine-N-methyltransferase / PRMT5 arginine-N-methyltransferase / Small nuclear ribonucleoprotein D1 / Protein arginine N-methyltransferase / SAM-dependent methyltransferase PRMT-type domain profile. / Like-Sm (LSM) domain containing protein, LSm4/SmD1/SmD3 / LSM domain / LSM domain, eukaryotic/archaea-type / snRNP Sm proteins / : / Sm domain profile. / LSM domain superfamily / S-adenosyl-L-methionine-dependent methyltransferase superfamily 類似検索 - ドメイン・相同性 Protein arginine N-methyltransferase 5 / Small nuclear ribonucleoprotein Sm D1 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 : 3.19 Å 詳細 データ登録者Jin CY / Hunkeler M / Fischer ES 資金援助 米国, 1件 詳細 詳細を隠すOrganization Grant number 国 National Institutes of Health/National Cancer Institute (NIH/NCI) R01CA262188 米国
引用ジャーナル : J Biol Chem / 年 : 2025タイトル : Substrate adaptors are flexible tethering modules that enhance substrate methylation by the arginine methyltransferase PRMT5.著者 : Cyrus Y Jin / Moritz Hunkeler / Kathleen M Mulvaney / William R Sellers / Eric S Fischer / 要旨 : Protein arginine methyltransferase (PRMT) 5 is an essential arginine methyltransferase responsible for the majority of cellular symmetric dimethyl-arginine marks. PRMT5 uses substrate adaptors such ... Protein arginine methyltransferase (PRMT) 5 is an essential arginine methyltransferase responsible for the majority of cellular symmetric dimethyl-arginine marks. PRMT5 uses substrate adaptors such as pICln, RIOK1, and COPR5 to recruit and methylate a wide range of substrates. Although the substrate adaptors play important roles in substrate recognition, how they direct PRMT5 activity towards specific substrates remains incompletely understood. Using biochemistry and cryogenic electron microscopy, we show that these adaptors compete for the same binding site on PRMT5. We find that substrate adaptor and substrate complexes are bound to PRMT5 through two peptide motifs, enabling these adaptors to act as flexible tethering modules to enhance substrate methylation. Taken together, our results shed structural and mechanistic light on the PRMT5 substrate adaptor function and the biochemical nature of PRMT5 interactors. 履歴 登録 2024年10月23日 - ヘッダ(付随情報) 公開 2025年2月19日 - マップ公開 2025年2月19日 - 更新 2025年2月19日 - 現状 2025年2月19日 処理サイト : RCSB / 状態 : 公開
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