- EMDB-0964: Cryo-EM structure of a pre-60S ribosomal subunit - state preA -
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基本情報
登録情報
データベース: EMDB / ID: EMD-0964
タイトル
Cryo-EM structure of a pre-60S ribosomal subunit - state preA
マップデータ
Cryo-em structure of a human pre-60S ribosomal subunit state - preA
試料
複合体: Cryo-EM structure of a human pre-60S ribosomal subunit state - preA
タンパク質・ペプチド: x 45種
RNA: x 3種
リガンド: x 2種
キーワード
60S / pre-60S / pre-ribosome / human 60S / human pre-ribosome / NMD3 / human NMD3 / RIBOSOME
機能・相同性
機能・相同性情報
negative regulation of RNA polymerase II regulatory region sequence-specific DNA binding / basal RNA polymerase II transcription machinery binding / dendrite extension / preribosome binding / lamin filament / regulation of fatty acid biosynthetic process / regulation of megakaryocyte differentiation / miRNA-mediated post-transcriptional gene silencing / negative regulation of G2/M transition of mitotic cell cycle / miRNA-mediated gene silencing by inhibition of translation ...negative regulation of RNA polymerase II regulatory region sequence-specific DNA binding / basal RNA polymerase II transcription machinery binding / dendrite extension / preribosome binding / lamin filament / regulation of fatty acid biosynthetic process / regulation of megakaryocyte differentiation / miRNA-mediated post-transcriptional gene silencing / negative regulation of G2/M transition of mitotic cell cycle / miRNA-mediated gene silencing by inhibition of translation / translation at presynapse / eukaryotic 80S initiation complex / negative regulation of protein neddylation / regulation of translation involved in cellular response to UV / axial mesoderm development / negative regulation of formation of translation preinitiation complex / regulation of G1 to G0 transition / ribosomal protein import into nucleus / protein-DNA complex disassembly / 90S preribosome assembly / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / GAIT complex / positive regulation of DNA damage response, signal transduction by p53 class mediator / TORC2 complex binding / alpha-beta T cell differentiation / G1 to G0 transition / regulation of glycolytic process / middle ear morphogenesis / regulation of reactive oxygen species metabolic process / negative regulation of cell-cell adhesion / cytoplasmic side of rough endoplasmic reticulum membrane / maturation of 5.8S rRNA / negative regulation of ubiquitin protein ligase activity / homeostatic process / negative regulation of DNA replication / macrophage chemotaxis / positive regulation of dendritic spine development / lung morphogenesis / positive regulation of natural killer cell proliferation / ribosomal large subunit binding / Protein hydroxylation / Peptide chain elongation / Selenocysteine synthesis / Formation of a pool of free 40S subunits / Eukaryotic Translation Termination / ubiquitin ligase inhibitor activity / cellular response to actinomycin D / blastocyst development / Response of EIF2AK4 (GCN2) to amino acid deficiency / SRP-dependent cotranslational protein targeting to membrane / negative regulation of ubiquitin-dependent protein catabolic process / positive regulation of signal transduction by p53 class mediator / Viral mRNA Translation / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / protein localization to nucleus / GTP hydrolysis and joining of the 60S ribosomal subunit / L13a-mediated translational silencing of Ceruloplasmin expression / positive regulation of protein binding / Major pathway of rRNA processing in the nucleolus and cytosol / ribosomal subunit export from nucleus / protein targeting / protein-RNA complex assembly / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / maturation of LSU-rRNA / rough endoplasmic reticulum / MDM2/MDM4 family protein binding / translation initiation factor activity / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / negative regulation of protein ubiquitination / embryo implantation / cytosolic ribosome / cellular response to interleukin-4 / ossification / negative regulation of cell migration / assembly of large subunit precursor of preribosome / positive regulation of translation / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / regulation of signal transduction by p53 class mediator / ribosomal large subunit biogenesis / cytosolic ribosome assembly / mRNA 3'-UTR binding / innate immune response in mucosa / skeletal system development / DNA damage response, signal transduction by p53 class mediator / sensory perception of sound / cellular response to gamma radiation / response to insulin / bone development / mRNA 5'-UTR binding / cellular response to type II interferon / Regulation of expression of SLITs and ROBOs / transcription coactivator binding / cytoplasmic ribonucleoprotein granule / rRNA processing / antimicrobial humoral immune response mediated by antimicrobial peptide / osteoblast differentiation / cellular response to UV / antibacterial humoral response / ribosome biogenesis / presynapse 類似検索 - 分子機能
Translation machinery-associated protein 16 / Tma16 superfamily / Translation machinery-associated protein 16 / Learning associated protein 18-like / LLP homolog / : / Nucleolar GTP-binding protein 2, N-terminal domain / Nucleolar GTP-binding protein 2 / NGP1NT (NUC091) domain / Zinc-finger double-stranded RNA-binding ...Translation machinery-associated protein 16 / Tma16 superfamily / Translation machinery-associated protein 16 / Learning associated protein 18-like / LLP homolog / : / Nucleolar GTP-binding protein 2, N-terminal domain / Nucleolar GTP-binding protein 2 / NGP1NT (NUC091) domain / Zinc-finger double-stranded RNA-binding / Zinc finger, double-stranded RNA binding / : / : / GTP-binding protein, orthogonal bundle domain superfamily / NOG, C-terminal / Nucleolar GTP-binding protein 1 / NOGCT (NUC087) domain / Nucleolar GTP-binding protein 1, Rossman-fold domain / NOG1, N-terminal helical domain / Nucleolar GTP-binding protein 1 (NOG1) / NOG1 N-terminal helical domain / 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 / OBG-type guanine nucleotide-binding (G) domain / OBG-type guanine nucleotide-binding (G) domain profile. / Translation initiation factor IF6 / eIF-6 family / translation initiation factor 6 / 50S ribosome-binding GTPase / Ribosomal protein L6, N-terminal / Ribosomal protein L6, N-terminal domain / GTP binding domain / Ribosomal protein L30e / Ribosomal protein L28e / Ribosomal L15/L27a, N-terminal / Ribosomal protein L23 / Ribosomal protein L2, archaeal-type / Ribosomal L28e/Mak16 / Ribosomal L28e protein family / metallochaperone-like domain / TRASH domain / Ribosomal protein L13e, conserved site / Ribosomal protein L13e signature. / Ribosomal protein L29e / Ribosomal L29e protein family / Ribosomal protein L27e, conserved site / Ribosomal protein L27e signature. / Ribosomal protein L22e / Ribosomal protein L22e superfamily / Ribosomal L22e protein family / Ribosomal protein L38e / Ribosomal protein L38e superfamily / Ribosomal L38e protein family / Ribosomal protein L19, eukaryotic / Ribosomal protein L24e, conserved site / : / Ribosomal protein L24e signature. / Ribosomal protein L44e signature. / Ribosomal protein L19/L19e conserved site / Ribosomal protein L19e signature. / Ribosomal protein L6e signature. / Ribosomal protein L13e / Ribosomal protein L13e / 60S ribosomal protein L18a/ L20, eukaryotes / Ribosomal protein L34e, conserved site / Ribosomal protein L34e signature. / : / Ribosomal protein L5 eukaryotic, C-terminal / Ribosomal L18 C-terminal region / Ribosomal protein L44e / Ribosomal protein L44 / Ribosomal protein L23/L25, N-terminal / Ribosomal protein L23, N-terminal domain / Ribosomal protein L18/L18-A/B/e, conserved site / Ribosomal protein L18e 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 / Ribosomal protein L36e signature. / Ribosomal protein L35Ae, conserved site / : / Ribosomal protein L35Ae signature. / Eukaryotic Ribosomal Protein L27, KOW domain / Ribosomal Protein L6, KOW domain / Ribosomal protein L27e / Ribosomal protein L27e superfamily / Ribosomal L27e protein family / Ribosomal protein L30e signature 2. / Ribosomal protein L39e, conserved site / Ribosomal protein L30e, conserved site / Ribosomal protein L39e signature. / : / 60S ribosomal protein L35 / 60S ribosomal protein L19 / Ribosomal protein L6e / Ribosomal protein L34Ae 類似検索 - ドメイン・相同性
Zinc finger protein 593 / 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 ...Zinc finger protein 593 / 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 eL32 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein eL38 / 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 / Nucleolar GTP-binding protein 2 / Translation machinery-associated protein 16 / Protein LLP homolog / GTP-binding protein 4 / Probable ribosome biogenesis protein RLP24 / 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.