- EMDB-38607: RNA polymerase II elongation complex with DSIF, SPT6, and ELOF1 t... -
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基本情報
登録情報
データベース: EMDB / ID: EMD-38607
タイトル
RNA polymerase II elongation complex with DSIF, SPT6, and ELOF1 transcribing genomic DNA extracted from human nuclei
マップデータ
試料
複合体: RNA polymerase II complexes isolated from HeLa cell nuclei
タンパク質・ペプチド: x 16種
DNA: x 2種
RNA: x 1種
リガンド: x 2種
キーワード
nucleus / TRANSCRIPTION-RNA-DNA COMPLEX
機能・相同性
機能・相同性情報
LRR domain binding / microfibril binding / regulation of isotype switching / negative regulation of DNA-templated transcription, elongation / regulation of muscle cell differentiation / regulation of mRNA export from nucleus / RNA Polymerase III Chain Elongation / RNA Polymerase III Transcription Termination / DSIF complex / regulation of transcription by RNA polymerase I ...LRR domain binding / microfibril binding / regulation of isotype switching / negative regulation of DNA-templated transcription, elongation / regulation of muscle cell differentiation / regulation of mRNA export from nucleus / RNA Polymerase III Chain Elongation / RNA Polymerase III Transcription Termination / DSIF complex / regulation of transcription by RNA polymerase I / regulation of transcription elongation by RNA polymerase II / regulation of mRNA processing / RPAP3/R2TP/prefoldin-like complex / nucleosome organization / RNA Polymerase III Transcription Initiation From Type 1 Promoter / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Polymerase III Transcription Initiation From Type 3 Promoter / Cytosolic sensors of pathogen-associated DNA / blastocyst formation / RNA Polymerase III Abortive And Retractive Initiation / positive regulation of DNA-templated transcription, elongation / Abortive elongation of HIV-1 transcript in the absence of Tat / FGFR2 alternative splicing / RNA Polymerase I Transcription Termination / MicroRNA (miRNA) biogenesis / Viral Messenger RNA Synthesis / Signaling by FGFR2 IIIa TM / transcription elongation-coupled chromatin remodeling / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE / positive regulation of nuclear-transcribed mRNA poly(A) tail shortening / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / mRNA Capping / HIV Transcription Initiation / RNA Polymerase II HIV Promoter Escape / Transcription of the HIV genome / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Initiation And Promoter Clearance / mRNA Splicing - Minor Pathway / PIWI-interacting RNA (piRNA) biogenesis / negative regulation of transcription elongation by RNA polymerase II / RNA polymerase II complex binding / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / RNA Polymerase I Transcription Initiation / nuclear-transcribed mRNA catabolic process / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / Processing of Capped Intron-Containing Pre-mRNA / positive regulation of macroautophagy / positive regulation of translational initiation / RNA polymerase II transcribes snRNA genes / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / mRNA transport / Tat-mediated elongation of the HIV-1 transcript / Formation of HIV-1 elongation complex containing HIV-1 Tat / transcription by RNA polymerase III / transcription by RNA polymerase I / RNA polymerase I complex / transcription elongation by RNA polymerase I / Formation of HIV elongation complex in the absence of HIV Tat / RNA polymerase III complex / transcription-coupled nucleotide-excision repair / RNA polymerase II, core complex / tRNA transcription by RNA polymerase III / nucleosome binding / : / RNA Polymerase II Transcription Elongation / Formation of RNA Pol II elongation complex / translation initiation factor binding / RNA Polymerase II Pre-transcription Events / Inhibition of DNA recombination at telomere / DNA-directed RNA polymerase activity / mRNA Splicing - Major Pathway / RNA splicing / positive regulation of RNA splicing / transcription elongation factor complex / positive regulation of transcription elongation by RNA polymerase II / TP53 Regulates Transcription of DNA Repair Genes / transcription initiation at RNA polymerase II promoter / RNA Polymerase I Promoter Escape / transcription elongation by RNA polymerase II / promoter-specific chromatin binding / Transcriptional regulation by small RNAs / P-body / DNA-templated transcription termination / protein-DNA complex / NoRC negatively regulates rRNA expression / B-WICH complex positively regulates rRNA expression / Transcription-Coupled Nucleotide Excision Repair (TC-NER) / ribonucleoside binding / Formation of TC-NER Pre-Incision Complex / kinase binding / Activation of anterior HOX genes in hindbrain development during early embryogenesis / : / : / : 類似検索 - 分子機能
Transcription elongation factor SPT5 / DNA-directed RNA polymerase II subunit RPB4 / DNA-directed RNA polymerase II subunit RPB3 / DNA-directed RNA polymerases I, II, and III subunit RPABC1 / DNA-directed RNA polymerase II subunit RPB1 / DNA-directed RNA polymerase II subunit RPB2 / DNA-directed RNA polymerase II subunit RPB9 / DNA-directed RNA polymerases I, II, and III subunit RPABC3 / DNA-directed RNA polymerase II subunit RPB11-a / DNA-directed RNA polymerases I, II, and III subunit RPABC4 ...Transcription elongation factor SPT5 / DNA-directed RNA polymerase II subunit RPB4 / DNA-directed RNA polymerase II subunit RPB3 / DNA-directed RNA polymerases I, II, and III subunit RPABC1 / DNA-directed RNA polymerase II subunit RPB1 / DNA-directed RNA polymerase II subunit RPB2 / DNA-directed RNA polymerase II subunit RPB9 / DNA-directed RNA polymerases I, II, and III subunit RPABC3 / DNA-directed RNA polymerase II subunit RPB11-a / DNA-directed RNA polymerases I, II, and III subunit RPABC4 / Transcription elongation factor 1 homolog / DNA-directed RNA polymerases I, II, and III subunit RPABC2 / DNA-directed RNA polymerase II subunit RPB7 / DNA-directed RNA polymerases I, II, and III subunit RPABC5 / Transcription elongation factor SPT4 / Transcription elongation factor SPT6 類似検索 - 構成要素
Japan Agency for Medical Research and Development (AMED)
JP22ama121009
日本
引用
ジャーナル: Nat Commun / 年: 2025 タイトル: Multiple structures of RNA polymerase II isolated from human nuclei by ChIP-CryoEM analysis. 著者: Tomoya Kujirai / Junko Kato / Kyoka Yamamoto / Seiya Hirai / Takeru Fujii / Kazumitsu Maehara / Akihito Harada / Lumi Negishi / Mitsuo Ogasawara / Yuki Yamaguchi / Yasuyuki Ohkawa / Yoshimasa ...著者: Tomoya Kujirai / Junko Kato / Kyoka Yamamoto / Seiya Hirai / Takeru Fujii / Kazumitsu Maehara / Akihito Harada / Lumi Negishi / Mitsuo Ogasawara / Yuki Yamaguchi / Yasuyuki Ohkawa / Yoshimasa Takizawa / Hitoshi Kurumizaka / 要旨: RNA polymerase II (RNAPII) is a central transcription enzyme that exists as multiple forms with or without accessory factors, and transcribes the genomic DNA packaged in chromatin. To understand how ...RNA polymerase II (RNAPII) is a central transcription enzyme that exists as multiple forms with or without accessory factors, and transcribes the genomic DNA packaged in chromatin. To understand how RNAPII functions in the human genome, we isolate transcribing RNAPII complexes from human nuclei by chromatin immunopurification, and determine the cryo-electron microscopy structures of RNAPII elongation complexes (ECs) associated with genomic DNA in distinct forms, without or with the elongation factors SPT4/5, ELOF1, and SPT6. This ChIP-cryoEM method also reveals the two EC-nucleosome complexes corresponding nucleosome disassembly/reassembly processes. In the structure of EC-downstream nucleosome, EC paused at superhelical location (SHL) -5 in the nucleosome, suggesting that SHL(-5) pausing occurs in a sequence-independent manner during nucleosome disassembly. In the structure of the EC-upstream nucleosome, EC directly contacts the nucleosome through the nucleosomal DNA-RPB4/7 stalk and the H2A-H2B dimer-RPB2 wall interactions, suggesting that EC may be paused during nucleosome reassembly. These representative EC structures transcribing the human genome provide mechanistic insights into understanding RNAPII transcription on chromatin.
名称: DNA / タイプ: dna / ID: 14 詳細: The DNA sequence in this structure is unknown because it is an average of genomic DNA regions bound to the RNA polymerase II elongation complex. コピー数: 1 / 分類: DNA
名称: DNA / タイプ: dna / ID: 17 詳細: The DNA sequence in this structure is unknown because it is an average of genomic DNA regions bound to the RNA polymerase II elongation complex. コピー数: 1 / 分類: DNA
名称: RNA / タイプ: rna / ID: 15 詳細: The RNA sequence in this structure is unknown because it is an average of RNA bound to the RNA polymerase II elongation complex on genomic DNA. コピー数: 1