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 / second spliceosomal transesterification activity / endoplasmic reticulum membrane organization / exon-exon junction subcomplex mago-y14 / negative regulation of selenocysteine incorporation / negative regulation of nitric-oxide synthase activity / cellular response to selenite ion / post-spliceosomal complex / regulation of nuclear-transcribed mRNA catabolic process, nonsense-mediated decay / exon-exon junction complex ... regulation of homologous chromosome segregation / second spliceosomal transesterification activity / endoplasmic reticulum membrane organization / exon-exon junction subcomplex mago-y14 / negative regulation of selenocysteine incorporation / negative regulation of nitric-oxide synthase activity / cellular response to selenite ion / post-spliceosomal complex / regulation of nuclear-transcribed mRNA catabolic process, nonsense-mediated decay / exon-exon junction complex / selenocysteine insertion sequence binding / pre-mRNA 3'-splice site binding / negative regulation of catalytic activity / NOSIP mediated eNOS trafficking / regulation of translation at postsynapse, modulating synaptic transmission / protein exit from endoplasmic reticulum / regulation of retinoic acid receptor signaling pathway / granulocyte differentiation / post-mRNA release spliceosomal complex / renal system process / 3'-5' RNA helicase activity / U2 snRNP binding / U7 snRNA binding / histone pre-mRNA DCP binding / generation of catalytic spliceosome for first transesterification step / U7 snRNP / Z-decay: degradation of maternal mRNAs by zygotically expressed factors / cis assembly of pre-catalytic spliceosome / negative regulation of toll-like receptor signaling pathway / histone pre-mRNA 3'end processing complex / regulation of vitamin D receptor signaling pathway / endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / negative regulation of lipopolysaccharide-mediated signaling pathway / regulation of mRNA processing / SLBP independent Processing of Histone Pre-mRNAs / SLBP Dependent Processing of Replication-Dependent Histone Pre-mRNAs / spliceosome conformational change to release U4 (or U4atac) and U1 (or U11) / Deadenylation of mRNA / negative regulation of interleukin-8 production / negative regulation of excitatory postsynaptic potential / embryonic cranial skeleton morphogenesis / alternative mRNA splicing, via spliceosome / STING mediated induction of host immune responses / protein methylation / poly(A) binding / 7-methylguanosine cap hypermethylation / U12-type spliceosomal complex / embryonic brain development / nuclear retinoic acid receptor binding / negative regulation of interferon-beta production / U1 snRNP binding / U2-type catalytic step 1 spliceosome / methylosome / pre-mRNA binding / ATP-dependent activity, acting on RNA / regulation of mRNA splicing, via spliceosome / C2H2 zinc finger domain binding / pICln-Sm protein complex / positive regulation of mRNA splicing, via spliceosome / RNA splicing, via transesterification reactions / mRNA 3'-end processing / M-decay: degradation of maternal mRNAs by maternally stored factors / sno(s)RNA-containing ribonucleoprotein complex / small nuclear ribonucleoprotein complex / SMN-Sm protein complex / spliceosomal tri-snRNP complex / host-mediated activation of viral transcription / P granule / positive regulation of vitamin D receptor signaling pathway / snRNP binding / commitment complex / U2-type precatalytic spliceosome / mRNA cis splicing, via spliceosome / oocyte development / regulation of nitric oxide biosynthetic process / IRF3-mediated induction of type I IFN / telomerase holoenzyme complex / Regulation of gene expression in late stage (branching morphogenesis) pancreatic bud precursor cells / Transport of Mature mRNA derived from an Intron-Containing Transcript / Notch binding / positive regulation of alpha-beta T cell differentiation / RUNX3 regulates NOTCH signaling / telomerase RNA binding / U2-type catalytic step 2 spliceosome / U2-type prespliceosome assembly / U2-type spliceosomal complex / nuclear vitamin D receptor binding / NOTCH4 Intracellular Domain Regulates Transcription / U1 snRNP / RNA Polymerase II Transcription Termination / U2 snRNP / : / U4 snRNP / NOTCH3 Intracellular Domain Regulates Transcription / cGAS/STING signaling pathway / nuclear-transcribed mRNA catabolic process, nonsense-mediated decay / U2-type prespliceosome / negative regulation of type I interferon-mediated signaling pathway / positive regulation of neurogenesis / 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 / STEEP1 domain / Telomere length and silencing protein 1 ... 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 / STEEP1 domain / 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 / : / RBM22 CCCH zinc finger domain / 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 / Helix hairpin bin domain superfamily / Cactus-binding C-terminus of cactin protein / : / : / U2 small nuclear ribonucleoprotein B'', RNA recognition motif 2 / U2 small nuclear ribonucleoprotein B'', RNA recognition motif 1 / : / Replication stress response SDE2 C-terminal / mRNA splicing factor Cwf21 domain / cwf21 domain / Pre-mRNA-processing factor 17 / Pre-mRNA-splicing factor 19 / Pre-mRNA-processing factor 19 / : / Prp19/Pso4-like / : / Pre-mRNA-splicing factor SYF1 middle HAT repeat / G10 protein signature 2. / Cyclophilin-type peptidyl-prolyl cis-trans isomerase, cyclophilin A-like / BUD31/G10-related, conserved site / U-box domain / G10 protein signature 1. / : / : / STL11, N-terminal / : / Pre-mRNA-splicing factor Syf1/CRNKL1 C-terminal HAT repeat / SKI-interacting protein SKIP, SNW domain / SKI-interacting protein, SKIP / SKIP/SNW domain / : / Pre-mRNA-splicing factor Syf1/CNRKL1 N-terminal HAT repeat / Pre-mRNA-splicing factor Cwf15/Cwc15 / Cwf15/Cwc15 cell cycle control protein / DNA2/NAM7 helicase, helicase domain / AAA domain / WD repeat Prp46/PLRG1-like / Pre-mRNA-splicing factor Cwc2/Slt11 / : 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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