- EMDB-0963: Cryo-EM structure of a pre-60S ribosomal subunit - state B -
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基本情報
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データベース: EMDB / ID: EMD-0963
タイトル
Cryo-EM structure of a pre-60S ribosomal subunit - state B
マップデータ
試料
複合体: Cryo-EM structure of a human pre-60S ribosomal subunit state - B
複合体: Cryo-EM structure of a human pre-60S ribosomal subunit state - B
タンパク質・ペプチド: x 44種
RNA: x 3種
複合体: 60S ribosomal export protein NMD3
タンパク質・ペプチド: x 1種
リガンド: x 2種
機能・相同性
機能・相同性情報
positive regulation of protein localization to nucleolus / preribosome binding / lamin filament / regulation of fatty acid biosynthetic process / positive regulation of RNA biosynthetic process / regulation of megakaryocyte differentiation / miRNA-mediated post-transcriptional gene silencing / eukaryotic 80S initiation complex / miRNA-mediated gene silencing by inhibition of translation / negative regulation of protein neddylation ...positive regulation of protein localization to nucleolus / preribosome binding / lamin filament / regulation of fatty acid biosynthetic process / positive regulation of RNA biosynthetic process / regulation of megakaryocyte differentiation / miRNA-mediated post-transcriptional gene silencing / eukaryotic 80S initiation complex / miRNA-mediated gene silencing by inhibition of translation / negative regulation of protein neddylation / translation at presynapse / axial mesoderm development / negative regulation of formation of translation preinitiation complex / ribosomal protein import into nucleus / exit from mitosis / 90S preribosome assembly / optic nerve development / TORC2 complex binding / positive regulation of kinase activity / GAIT complex / 核外搬出シグナル / retinal ganglion cell axon guidance / middle ear morphogenesis / cytoplasmic side of rough endoplasmic reticulum membrane / A band / regulation of reactive oxygen species metabolic process / regulation of G1 to G0 transition / alpha-beta T cell differentiation / regulation of glycolytic process / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / regulation of translation involved in cellular response to UV / protein-DNA complex disassembly / positive regulation of DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator / negative regulation of ubiquitin protein ligase activity / intrinsic apoptotic signaling pathway in response to oxidative stress / response to aldosterone / G1 to G0 transition / maturation of 5.8S rRNA / homeostatic process / lung morphogenesis / ヒドロキシル化 / macrophage chemotaxis / Peptide chain elongation / ribosomal large subunit binding / Selenocysteine synthesis / positive regulation of signal transduction by p53 class mediator / Formation of a pool of free 40S subunits / ubiquitin ligase inhibitor activity / Eukaryotic Translation Termination / blastocyst development / 加水分解酵素; 酸無水物に作用; リン含有酸無水物に作用 / preribosome, large subunit precursor / Response of EIF2AK4 (GCN2) to amino acid deficiency / SRP-dependent cotranslational protein targeting to membrane / Viral mRNA Translation / protein-RNA complex assembly / protein localization to nucleus / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / GTP hydrolysis and joining of the 60S ribosomal subunit / ribosomal large subunit export from nucleus / L13a-mediated translational silencing of Ceruloplasmin expression / Major pathway of rRNA processing in the nucleolus and cytosol / protein targeting / cellular response to interleukin-4 / ribosomal subunit export from nucleus / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / cellular response to actinomycin D / カハール体 / 小胞体 / cytosolic ribosome / MDM2/MDM4 family protein binding / DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest / translation initiation factor activity / 着床 / negative regulation of ubiquitin-dependent protein catabolic process / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / 骨化 / maturation of LSU-rRNA / assembly of large subunit precursor of preribosome / ribosomal large subunit biogenesis / cytosolic ribosome assembly / innate immune response in mucosa / regulation of signal transduction by p53 class mediator / skeletal system development / mRNA 3'-UTR binding / positive regulation of translation / positive regulation of cell differentiation / sensory perception of sound / positive regulation of JNK cascade / response to insulin / 骨 / ribosomal large subunit assembly / cellular response to gamma radiation / mRNA 5'-UTR binding / transcription coactivator binding / Regulation of expression of SLITs and ROBOs / cellular response to type II interferon / cytoplasmic ribonucleoprotein granule / rRNA processing 類似検索 - 分子機能
Ras GTPase GNL1-like / Zinc finger protein 622/Rei1/Reh1 / ZN622/Rei1/Reh1, zinc finger C2H2-type / C2H2 type zinc-finger (2 copies) / PA2G4 family / Nmd3, N-terminal / Ribosomal export protein Nmd3 / : / : / NMD3 family ...Ras GTPase GNL1-like / Zinc finger protein 622/Rei1/Reh1 / ZN622/Rei1/Reh1, zinc finger C2H2-type / C2H2 type zinc-finger (2 copies) / PA2G4 family / Nmd3, N-terminal / Ribosomal export protein Nmd3 / : / : / NMD3 family / NMD3 OB-fold domain / NMD3 SH3 domain / : / Peptidase M24A, methionine aminopeptidase, subfamily 2, binding site / Methionine aminopeptidase subfamily 2 signature. / Zinc-finger double-stranded RNA-binding / Zinc finger, double-stranded RNA binding / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain profile. / Matrin/U1-C-like, C2H2-type zinc finger / U1-like zinc finger / Ribosomal protein L6, N-terminal / Ribosomal protein L6, N-terminal domain / Ribosomal protein L30e / Translation initiation factor IF6 / eIF-6 family / translation initiation factor 6 / 50S ribosome-binding GTPase / Ribosomal protein L23 / Peptidase M24 / Metallopeptidase family M24 / Creatinase/aminopeptidase-like / Ribosomal protein L2, archaeal-type / GTP binding domain / Ribosomal protein L28e / Ribosomal L15/L27a, N-terminal / metallochaperone-like domain / Ribosomal L28e/Mak16 / Ribosomal L28e protein family / TRASH domain / Ribosomal protein L29e / Ribosomal L29e protein family / : / Ribosomal protein L24e, conserved site / Ribosomal protein L22e / Ribosomal protein L22e superfamily / Ribosomal protein L23/L25, N-terminal / Ribosomal L22e protein family / Ribosomal protein L30e, conserved site / Ribosomal protein L34e, conserved site / Ribosomal protein L23, N-terminal domain / Ribosomal protein L13e, conserved site / Ribosomal protein L13e signature. / ジンクフィンガー / Ribosomal protein L1, conserved site / Ribosomal protein L38e / Ribosomal protein L38e superfamily / Ribosomal L38e protein family / Ribosomal Protein L6, KOW domain / Ribosomal protein L30/YlxQ / Ribosomal protein L1 signature. / Ribosomal protein L13e / Ribosomal protein L13e / Ribosomal protein L1 / Ribosomal protein L14e domain / 60S ribosomal protein L6E / Ribosomal protein L34Ae / Ribosomal protein L27e, conserved site / Ribosomal protein L27e signature. / Ribosomal protein L44e signature. / Ribosomal protein L32e, conserved site / Ribosomal protein L19, eukaryotic / Ribosomal protein L7A/L8 / Ribosomal protein L34e / 60S ribosomal protein L4, C-terminal domain / Ribosomal protein L7, eukaryotic / Ribosomal protein L6e / Ribosomal protein L14 / Ribosomal protein L30, N-terminal / Ribosomal protein L14, KOW motif / 60S ribosomal protein L18a/ L20, eukaryotes / Ribosomal L30 N-terminal domain / Ribosomal protein L14 / Ribosomal protein L19/L19e conserved site / Ribosomal protein L19e signature. / Ribosomal protein L24e signature. / Ribosomal protein L44e / Ribosomal protein L44 / Ribosomal protein L34e signature. / Ribosomal protein L5 eukaryotic, C-terminal / Ribosomal L18 C-terminal region / 60S ribosomal protein L4 C-terminal domain / Ribosomal protein L6e signature. / 50S ribosomal protein L18Ae/60S ribosomal protein L20 and L18a / Ribosomal protein L30e signature 1. / Ribosomal protein 50S-L18Ae/60S-L20/60S-L18A / Ribosomal proteins 50S-L18Ae/60S-L20/60S-L18A / Ribosomal protein 60S L18 and 50S L18e / Eukaryotic Ribosomal Protein L27, KOW domain / Ribosomal protein L30e signature 2. 類似検索 - ドメイン・相同性
Large ribosomal subunit protein eL33 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein eL13 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein eL22 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein uL29 ...Large ribosomal subunit protein eL33 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein eL13 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein eL22 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein eL21 / Large ribosomal subunit protein eL28 / Large ribosomal subunit protein eL29 / Large ribosomal subunit protein eL34 / Large ribosomal subunit protein eL14 / Eukaryotic translation initiation factor 6 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein eL15 / Large ribosomal subunit protein eL27 / Large ribosomal subunit protein eL43 / Large ribosomal subunit protein eL37 / Large ribosomal subunit protein eL8 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein eL30 / Large ribosomal subunit protein eL39 / Large ribosomal subunit protein eL31 / Large ribosomal subunit protein uL1 / Large ribosomal subunit protein eL32 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein eL38 / Large ribosomal subunit protein eL24 / Large ribosomal subunit protein eL42 / Large ribosomal subunit protein eL19 / Large ribosomal subunit protein eL20 / Large ribosomal subunit protein eL6 / Large ribosomal subunit protein eL18 / Cytoplasmic 60S subunit biogenesis factor ZNF622 / 60S ribosomal export protein NMD3 / Large subunit GTPase 1 homolog / Proliferation-associated protein 2G4 / Large ribosomal subunit protein eL36 類似検索 - 構成要素
ジャーナル: Nat Commun / 年: 2020 タイトル: Structural snapshots of human pre-60S ribosomal particles before and after nuclear export. 著者: Xiaomeng Liang / Mei-Qing Zuo / Yunyang Zhang / Ningning Li / Chengying Ma / Meng-Qiu Dong / Ning Gao / 要旨: Ribosome biogenesis is an elaborate and energetically expensive program that involve two hundred protein factors in eukaryotes. Nuclear export of pre-ribosomal particles is one central step which ...Ribosome biogenesis is an elaborate and energetically expensive program that involve two hundred protein factors in eukaryotes. Nuclear export of pre-ribosomal particles is one central step which also serves as an internal structural checkpoint to ensure the proper completion of nuclear assembly events. Here we present four structures of human pre-60S particles isolated through a nuclear export factor NMD3, representing assembly stages immediately before and after nuclear export. These structures reveal locations of a dozen of human factors, including an uncharacterized factor TMA16 localized between the 5S RNA and the P0 stalk. Comparison of these structures shows a progressive maturation for the functional regions, such as peptidyl transferase centre and peptide exit tunnel, and illustrate a sequence of factor-assisted rRNA maturation events. These data facilitate our understanding of the global conservation of ribosome assembly in eukaryotes and species-specific features of human assembly factors.