- EMDB-16833: Structure of the mammalian Pol II-SPT6-Elongin complex, lacking t... -
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基本情報
登録情報
データベース: EMDB / ID: EMD-16833
タイトル
Structure of the mammalian Pol II-SPT6-Elongin complex, lacking the ELOA latch (global map for composite map 2)
マップデータ
Global map for the Pol II-SPT6-Elongin (NoN) complex. Used in generation of the composite map 2
試料
複合体: The Pol II-SPT6-Elongin transcription elongation complex
タンパク質・ペプチド: x 16種
DNA: x 2種
RNA: x 1種
キーワード
Transcription elongation / Elongin / RNA polymerase II / TRANSCRIPTION
機能・相同性
機能・相同性情報
regulation of isotype switching / RNA Polymerase III Chain Elongation / regulation of muscle cell differentiation / regulation of mRNA export from nucleus / RNA Polymerase III Transcription Termination / : / regulation of transcription by RNA polymerase I / Cytosolic sensors of pathogen-associated DNA / regulation of mRNA processing / nucleosome organization ...regulation of isotype switching / RNA Polymerase III Chain Elongation / regulation of muscle cell differentiation / regulation of mRNA export from nucleus / RNA Polymerase III Transcription Termination / : / regulation of transcription by RNA polymerase I / Cytosolic sensors of pathogen-associated DNA / regulation of mRNA processing / nucleosome organization / B-WICH complex positively regulates rRNA expression / RNA Polymerase I Transcription Initiation / RNA Polymerase I Promoter Escape / RNA Polymerase I Transcription Termination / 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 / 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 / Formation of RNA Pol II elongation complex / Formation of the Early Elongation Complex / Transcriptional regulation by small RNAs / RNA Polymerase II Pre-transcription Events / TP53 Regulates Transcription of DNA Repair Genes / FGFR2 alternative splicing / RNA polymerase II transcribes snRNA genes / mRNA Capping / mRNA Splicing - Minor Pathway / Processing of Capped Intron-Containing Pre-mRNA / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Elongation / RNA Polymerase II Transcription Initiation And Promoter Clearance / RNA Pol II CTD phosphorylation and interaction with CE / Estrogen-dependent gene expression / Formation of TC-NER Pre-Incision Complex / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / mRNA Splicing - Major Pathway / target-directed miRNA degradation / RNA Polymerase III Abortive And Retractive Initiation / elongin complex / VCB complex / blastocyst formation / Abortive elongation of HIV-1 transcript in the absence of Tat / Cul5-RING ubiquitin ligase complex / RNA Polymerase I Transcription Termination / FGFR2 alternative splicing / MicroRNA (miRNA) biogenesis / Signaling by FGFR2 IIIa TM / Cul2-RING ubiquitin ligase complex / Viral Messenger RNA Synthesis / 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 / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / mRNA Capping / PIWI-interacting RNA (piRNA) biogenesis / 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 / organelle membrane / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / mRNA Splicing - Minor Pathway / RNA Polymerase I Transcription Initiation / site of DNA damage / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / transcription by RNA polymerase I / positive regulation of nuclear-transcribed mRNA poly(A) tail shortening / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / Processing of Capped Intron-Containing Pre-mRNA / RNA polymerase II transcribes snRNA genes / RNA polymerase II activity / nucleosome binding / Tat-mediated elongation of the HIV-1 transcript / mRNA transport / transcription elongation by RNA polymerase I / Formation of HIV-1 elongation complex containing HIV-1 Tat / transcription-coupled nucleotide-excision repair / tRNA transcription by RNA polymerase III / RNA polymerase I complex / RNA polymerase III complex / positive regulation of translational initiation / Formation of HIV elongation complex in the absence of HIV Tat / RNA polymerase II, core complex / RNA Polymerase II Transcription Elongation / Formation of RNA Pol II elongation complex / RNA Polymerase II Pre-transcription Events / translation initiation factor binding / Inhibition of DNA recombination at telomere / mRNA Splicing - Major Pathway 類似検索 - 分子機能
RNA polymerase II subunit D / DNA-directed RNA polymerase II subunit RPB11-a / DNA-directed RNA polymerases I, II, and III subunit RPABC2 / DNA-directed RNA polymerases I, II, and III subunit RPABC3 / DNA-directed RNA polymerase II subunit RPB3 / DNA-directed RNA polymerase subunit beta / DNA-directed RNA polymerase II subunit RPB7 / RNA polymerase II, I and III subunit K / DNA-directed RNA polymerase II subunit E / DNA-directed RNA polymerase II subunit RPB1 ...RNA polymerase II subunit D / DNA-directed RNA polymerase II subunit RPB11-a / DNA-directed RNA polymerases I, II, and III subunit RPABC2 / DNA-directed RNA polymerases I, II, and III subunit RPABC3 / DNA-directed RNA polymerase II subunit RPB3 / DNA-directed RNA polymerase subunit beta / DNA-directed RNA polymerase II subunit RPB7 / RNA polymerase II, I and III subunit K / DNA-directed RNA polymerase II subunit E / DNA-directed RNA polymerase II subunit RPB1 / DNA-directed RNA polymerase II subunit RPB9 / DNA-directed RNA polymerases I, II, and III subunit RPABC5 / Elongin-A / Elongin-C / Elongin-B / Transcription elongation factor SPT6 類似検索 - 構成要素
生物種
Homo sapiens (ヒト) / Sus scrofa (ブタ) / synthetic construct (人工物)
ジャーナル: Nat Struct Mol Biol / 年: 2023 タイトル: Structure of the transcribing RNA polymerase II-Elongin complex. 著者: Ying Chen / Goran Kokic / Christian Dienemann / Olexandr Dybkov / Henning Urlaub / Patrick Cramer / 要旨: Elongin is a heterotrimeric elongation factor for RNA polymerase (Pol) II transcription that is conserved among metazoa. Here, we report three cryo-EM structures of human Elongin bound to ...Elongin is a heterotrimeric elongation factor for RNA polymerase (Pol) II transcription that is conserved among metazoa. Here, we report three cryo-EM structures of human Elongin bound to transcribing Pol II. The structures show that Elongin subunit ELOA binds the RPB2 side of Pol II and anchors the ELOB-ELOC subunit heterodimer. ELOA contains a 'latch' that binds between the end of the Pol II bridge helix and funnel helices, thereby inducing a conformational change near the polymerase active center. The latch is required for the elongation-stimulatory activity of Elongin, but not for Pol II binding, indicating that Elongin functions by allosterically regulating the conformational mobility of the polymerase active center. Elongin binding to Pol II is incompatible with association of the super elongation complex, PAF1 complex and RTF1, which also contain an elongation-stimulatory latch element.
全体 : The Pol II-SPT6-Elongin transcription elongation complex
全体
名称: The Pol II-SPT6-Elongin transcription elongation complex
要素
複合体: The Pol II-SPT6-Elongin transcription elongation complex
タンパク質・ペプチド: DNA-directed RNA polymerase II subunit RPB1
タンパク質・ペプチド: DNA-directed RNA polymerase II subunit RPB2
タンパク質・ペプチド: DNA-directed RNA polymerase II subunit RPB3
タンパク質・ペプチド: RNA polymerase II subunit D
タンパク質・ペプチド: RNA polymerase II subunit E
タンパク質・ペプチド: RNA polymerase II subunit F
タンパク質・ペプチド: RNA polymerase II subunit G
タンパク質・ペプチド: DNA-directed RNA polymerases I, II, and III subunit RPABC3
タンパク質・ペプチド: RNA polymerase II subunit RPB9
タンパク質・ペプチド: DNA-directed RNA polymerases I, II, and III subunit RPABC5
タンパク質・ペプチド: DNA-directed RNA polymerase II subunit RPB11-a
タンパク質・ペプチド: RNA polymerase II subunit K
DNA: Non-template DNA
RNA: RNA
DNA: Template DNA
タンパク質・ペプチド: Transcription elongation factor SPT6
タンパク質・ペプチド: Elongin A
タンパク質・ペプチド: Elongin C
タンパク質・ペプチド: Elongin B
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超分子 #1: The Pol II-SPT6-Elongin transcription elongation complex
超分子
名称: The Pol II-SPT6-Elongin transcription elongation complex タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#19 詳細: The map is generated from a sub-class of a Cryo-EM dataset for the Pol II-SPT6-Elongin complex.
由来(天然)
生物種: Homo sapiens (ヒト)
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分子 #1: DNA-directed RNA polymerase II subunit RPB1