登録情報 データベース : EMDB / ID : EMD-16452 ダウンロードとリンクタイトル Human spliceosomal PM5 C* complex マップデータmap of the human spliceosomal PM5 C* complex 詳細 試料複合体 : human spliceosomal C* complex assembled on PM5 pre-mRNARNA : x 5種タンパク質・ペプチド : x 48種リガンド : x 6種 詳細 キーワード spliceosome / nucleus / splicing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
regulation of homologous chromosome segregation / endoplasmic reticulum membrane organization / second spliceosomal transesterification activity / exon-exon junction subcomplex mago-y14 / negative regulation of selenocysteine incorporation / negative regulation of nitric-oxide synthase activity / regulation of nuclear-transcribed mRNA catabolic process, nonsense-mediated decay / post-spliceosomal complex / cellular response to selenite ion / selenocysteine insertion sequence binding ... regulation of homologous chromosome segregation / endoplasmic reticulum membrane organization / second spliceosomal transesterification activity / exon-exon junction subcomplex mago-y14 / negative regulation of selenocysteine incorporation / negative regulation of nitric-oxide synthase activity / regulation of nuclear-transcribed mRNA catabolic process, nonsense-mediated decay / post-spliceosomal complex / cellular response to selenite ion / selenocysteine insertion sequence binding / exon-exon junction complex / pre-mRNA 3'-splice site binding / NOSIP mediated eNOS trafficking / protein exit from endoplasmic reticulum / granulocyte differentiation / negative regulation of phosphorylation / regulation of translation at postsynapse, modulating synaptic transmission / negative regulation of catalytic activity / regulation of retinoic acid receptor signaling pathway / post-mRNA release spliceosomal complex / renal system process / negative regulation of toll-like receptor signaling pathway / U2 snRNP binding / U7 snRNA binding / negative regulation of excitatory postsynaptic potential / histone pre-mRNA DCP binding / U7 snRNP / 3'-5' RNA helicase activity / endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / generation of catalytic spliceosome for first transesterification step / Z-decay: degradation of maternal mRNAs by zygotically expressed factors / histone pre-mRNA 3'end processing complex / alternative mRNA splicing, via spliceosome / cis assembly of pre-catalytic spliceosome / regulation of vitamin D receptor signaling pathway / negative regulation of interleukin-8 production / SLBP independent Processing of Histone Pre-mRNAs / SLBP Dependent Processing of Replication-Dependent Histone Pre-mRNAs / negative regulation of lipopolysaccharide-mediated signaling pathway / regulation of mRNA processing / Deadenylation of mRNA / spliceosome conformational change to release U4 (or U4atac) and U1 (or U11) / nuclear retinoic acid receptor binding / embryonic brain development / protein methylation / negative regulation of interferon-beta production / STING mediated induction of host immune responses / U12-type spliceosomal complex / poly(A) binding / 7-methylguanosine cap hypermethylation / M-decay: degradation of maternal mRNAs by maternally stored factors / U1 snRNP binding / RNA splicing, via transesterification reactions / mRNA 3'-end processing / sno(s)RNA-containing ribonucleoprotein complex / methylosome / ATP-dependent activity, acting on RNA / pICln-Sm protein complex / embryonic cranial skeleton morphogenesis / regulation of mRNA splicing, via spliceosome / oocyte development / C2H2 zinc finger domain binding / U2-type catalytic step 1 spliceosome / positive regulation of mRNA splicing, via spliceosome / pre-mRNA binding / snRNP binding / IRF3-mediated induction of type I IFN / small nuclear ribonucleoprotein complex / regulation of nitric oxide biosynthetic process / telomerase holoenzyme complex / SMN-Sm protein complex / P granule / telomerase RNA binding / spliceosomal tri-snRNP complex / positive regulation by host of viral transcription / U2-type precatalytic spliceosome / U2-type spliceosomal complex / positive regulation of vitamin D receptor signaling pathway / commitment complex / mRNA cis splicing, via spliceosome / U2-type prespliceosome assembly / Transport of Mature mRNA derived from an Intron-Containing Transcript / nuclear vitamin D receptor binding / cGAS/STING signaling pathway / Notch binding / Regulation of gene expression in late stage (branching morphogenesis) pancreatic bud precursor cells / U2-type catalytic step 2 spliceosome / RUNX3 regulates NOTCH signaling / positive regulation of alpha-beta T cell differentiation / NOTCH4 Intracellular Domain Regulates Transcription / U4 snRNP / U2 snRNP / RNA Polymerase II Transcription Termination / nuclear-transcribed mRNA catabolic process, nonsense-mediated decay / exploration behavior / U1 snRNP / NOTCH3 Intracellular Domain Regulates Transcription / U2-type prespliceosome / WD40-repeat domain binding / protein peptidyl-prolyl isomerization 類似検索 - 分子機能 XAP5 protein / Nitric oxide synthase-interacting protein / STEEP-like / Nitric oxide synthase-interacting protein, zinc-finger / : / XAP5, circadian clock regulator C-terminal domain / Zinc-finger of nitric oxide synthase-interacting protein / Telomere length and silencing protein 1 / DDX41, DEAD-box helicase domain / Hepatocellular carcinoma-associated antigen 59 ... XAP5 protein / Nitric oxide synthase-interacting protein / STEEP-like / Nitric oxide synthase-interacting protein, zinc-finger / : / XAP5, circadian clock regulator C-terminal domain / Zinc-finger of nitric oxide synthase-interacting protein / Telomere length and silencing protein 1 / DDX41, DEAD-box helicase domain / Hepatocellular carcinoma-associated antigen 59 / NF-kappa-B-activating protein, C-terminal / NF-kappa-B-activating protein / NF-kappa-B-activating protein C-terminal domain / NF-kappa-B-activating protein / Nuclear protein DGCR14/ESS-2 / : / Nuclear protein Es2 / Vertebrate Splicing regulator sde2, N-terminal ubiquitin domain / Protein FAM32A / Cactin, central domain / Cactin, C-terminal / FAM32A / Cactus-binding C-terminus of cactin protein / Conserved mid region of cactin / PRKR-interacting protein 1 / Protein of unknown function (DUF1168) / : / Splicing regulator SDE2, SDE2 domain / Pre-mRNA-splicing factor SLU7 domain / Pre-mRNA-splicing factor SLU7 / Pre-mRNA splicing Prp18-interacting factor / DHX8/ Prp22, DEXH-box helicase domain / Mago nashi protein / RNA-binding motif protein 8 / RBM8, RNA recognition motif / Mago nashi superfamily / Mago nashi protein / : / : / Pre-mRNA-splicing factor Isy1 / Pre-mRNA-splicing factor Isy1 superfamily / Isy1-like splicing family / Prp19 WD40 domain / : / : / : / Intron-binding protein aquarius, beta-barrel / Intron-binding protein aquarius insert domain / Peptidyl-prolyl cis-trans isomerase E / Peptidyl-prolyl cis-trans isomerase E, RNA recognition motif / Pre-mRNA-splicing factor SPF27 / Breast carcinoma amplified sequence 2 (BCAS2) / CWF11 family / Intron-binding protein aquarius, N-terminal / Intron-binding protein aquarius N-terminal / mRNA splicing factor SYF2 / SYF2 splicing factor / Cactus-binding C-terminus of cactin protein / Helix hairpin bin domain superfamily / : / Replication stress response SDE2 C-terminal / : / : / U2 small nuclear ribonucleoprotein B'', RNA recognition motif 2 / U2 small nuclear ribonucleoprotein B'', RNA recognition motif 1 / mRNA splicing factor Cwf21 domain / cwf21 domain / Pre-mRNA-processing factor 17 / U-box domain / : / : / : / Pre-mRNA-splicing factor SYF1 middle HAT repeat / Pre-mRNA-splicing factor 19 / Pre-mRNA-processing factor 19 / Prp19/Pso4-like / G10 protein signature 2. / Cyclophilin-type peptidyl-prolyl cis-trans isomerase, cyclophilin A-like / BUD31/G10-related, conserved site / G10 protein signature 1. / : / Pre-mRNA-splicing factor Syf1/CRNKL1 C-terminal HAT repeat / DNA2/NAM7 helicase, helicase domain / : / AAA domain / STL11, N-terminal / : / Pre-mRNA-splicing factor Syf1/CNRKL1 N-terminal HAT repeat / SKI-interacting protein SKIP, SNW domain / SKI-interacting protein, SKIP / SKIP/SNW domain / Pre-mRNA-splicing factor Cwf15/Cwc15 / Cwf15/Cwc15 cell cycle control protein / WD repeat Prp46/PLRG1-like / Pre-mRNA-splicing factor Cwc2/Slt11 / : / G10 protein / Pre-mRNA-splicing factor BUD31 / Pre-mRNA splicing factor component Cdc5p/Cef1, C-terminal / : 類似検索 - ドメイン・相同性 Pleiotropic regulator 1 / RNA helicase aquarius / Pre-mRNA-processing factor 17 / U5 small nuclear ribonucleoprotein 200 kDa helicase / Pre-mRNA-splicing factor SPF27 / Pre-mRNA-splicing factor SLU7 / Pre-mRNA-splicing factor SYF2 / U2 small nuclear ribonucleoprotein B'' / U2 small nuclear ribonucleoprotein A' / Small nuclear ribonucleoprotein-associated proteins B and B' ... Pleiotropic regulator 1 / RNA helicase aquarius / Pre-mRNA-processing factor 17 / U5 small nuclear ribonucleoprotein 200 kDa helicase / Pre-mRNA-splicing factor SPF27 / Pre-mRNA-splicing factor SLU7 / Pre-mRNA-splicing factor SYF2 / U2 small nuclear ribonucleoprotein B'' / U2 small nuclear ribonucleoprotein A' / Small nuclear ribonucleoprotein-associated proteins B and B' / Eukaryotic initiation factor 4A-III / Protein BUD31 homolog / Protein mago nashi homolog / Small nuclear ribonucleoprotein E / Small nuclear ribonucleoprotein F / Small nuclear ribonucleoprotein G / Small nuclear ribonucleoprotein Sm D1 / Small nuclear ribonucleoprotein Sm D2 / Small nuclear ribonucleoprotein Sm D3 / SNW domain-containing protein 1 / Protein FAM50A / ATP-dependent RNA helicase DHX8 / 116 kDa U5 small nuclear ribonucleoprotein component / Splicing regulator SDE2 / Pre-mRNA-processing-splicing factor 8 / NF-kappa-B-activating protein / Splicing factor Cactin / Splicing factor ESS-2 homolog / U5 small nuclear ribonucleoprotein 40 kDa protein / Cell division cycle 5-like protein / Crooked neck-like protein 1 / Peptidyl-prolyl cis-trans isomerase-like 3 / STING ER exit protein / PRKR-interacting protein 1 / Pre-mRNA-splicing factor CWC22 homolog / Pre-mRNA-splicing factor SYF1 / Pre-mRNA-splicing factor RBM22 / Splicing factor C9orf78 / Spliceosome-associated protein CWC15 homolog / Probable ATP-dependent RNA helicase DDX41 / Pre-mRNA-splicing factor ISY1 homolog / Pre-mRNA-processing factor 19 / Peptidyl-prolyl cis-trans isomerase E / Serine/arginine repetitive matrix protein 2 / Nitric oxide synthase-interacting protein / Peptidyl-prolyl cis-trans isomerase-like 1 / Protein FAM32A / RNA-binding protein 8A 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 : 2.8 Å 詳細 データ登録者Dybkov O / Kastner B / Luehrmann R 資金援助 ドイツ, 1件 詳細 詳細を隠すOrganization Grant number 国 Max Planck Society ドイツ
引用ジャーナル : Sci Adv / 年 : 2023タイトル : Regulation of 3' splice site selection after step 1 of splicing by spliceosomal C* proteins.著者: Olexandr Dybkov / Marco Preußner / Leyla El Ayoubi / Vivi-Yun Feng / Caroline Harnisch / Kilian Merz / Paula Leupold / Peter Yudichev / Dmitry E Agafonov / Cindy L Will / Cyrille Girard / ... 著者 : Olexandr Dybkov / Marco Preußner / Leyla El Ayoubi / Vivi-Yun Feng / Caroline Harnisch / Kilian Merz / Paula Leupold / Peter Yudichev / Dmitry E Agafonov / Cindy L Will / Cyrille Girard / Christian Dienemann / Henning Urlaub / Berthold Kastner / Florian Heyd / Reinhard Lührmann / 要旨 : Alternative precursor messenger RNA splicing is instrumental in expanding the proteome of higher eukaryotes, and changes in 3' splice site (3'ss) usage contribute to human disease. We demonstrate by ... Alternative precursor messenger RNA splicing is instrumental in expanding the proteome of higher eukaryotes, and changes in 3' splice site (3'ss) usage contribute to human disease. We demonstrate by small interfering RNA-mediated knockdowns, followed by RNA sequencing, that many proteins first recruited to human C* spliceosomes, which catalyze step 2 of splicing, regulate alternative splicing, including the selection of alternatively spliced NAGNAG 3'ss. Cryo-electron microscopy and protein cross-linking reveal the molecular architecture of these proteins in C* spliceosomes, providing mechanistic and structural insights into how they influence 3'ss usage. They further elucidate the path of the 3' region of the intron, allowing a structure-based model for how the C* spliceosome potentially scans for the proximal 3'ss. By combining biochemical and structural approaches with genome-wide functional analyses, our studies reveal widespread regulation of alternative 3'ss usage after step 1 of splicing and the likely mechanisms whereby C* proteins influence NAGNAG 3'ss choices. 履歴 登録 2023年1月12日 - ヘッダ(付随情報) 公開 2023年7月12日 - マップ公開 2023年7月12日 - 更新 2024年11月6日 - 現状 2024年11月6日 処理サイト : PDBe / 状態 : 公開
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