- EMDB-1067: Domain movements of elongation factor eEF2 and the eukaryotic 80S... -
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基本情報
登録情報
データベース: EMDB / ID: EMD-1067
タイトル
Domain movements of elongation factor eEF2 and the eukaryotic 80S ribosome facilitate tRNA translocation.
マップデータ
map
試料
試料: Ribosomal 80S-eEF2-sordarin complex from S. cerevisiae
複合体: 80S ribosome
タンパク質・ペプチド: eEF2
機能・相同性
機能・相同性情報
: / Peptide chain elongation / Synthesis of diphthamide-EEF2 / positive regulation of translational elongation / negative regulation of glucose mediated signaling pathway / negative regulation of translational frameshifting / positive regulation of translational fidelity / Protein methylation / RMTs methylate histone arginines / Protein hydroxylation ...: / Peptide chain elongation / Synthesis of diphthamide-EEF2 / positive regulation of translational elongation / negative regulation of glucose mediated signaling pathway / negative regulation of translational frameshifting / positive regulation of translational fidelity / Protein methylation / RMTs methylate histone arginines / Protein hydroxylation / ribosome-associated ubiquitin-dependent protein catabolic process / GDP-dissociation inhibitor activity / Formation of the ternary complex, and subsequently, the 43S complex / Translation initiation complex formation / Ribosomal scanning and start codon recognition / translational elongation / cleavage in ITS2 between 5.8S rRNA and LSU-rRNA of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / preribosome, small subunit precursor / response to cycloheximide / mRNA destabilization / Major pathway of rRNA processing in the nucleolus and cytosol / SRP-dependent cotranslational protein targeting to membrane / GTP hydrolysis and joining of the 60S ribosomal subunit / Formation of a pool of free 40S subunits / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / L13a-mediated translational silencing of Ceruloplasmin expression / preribosome, large subunit precursor / ribosomal large subunit export from nucleus / endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / G-protein alpha-subunit binding / regulation of translational fidelity / ribosomal small subunit export from nucleus / translation regulator activity / translation elongation factor activity / ribosomal subunit export from nucleus / translational termination / endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / DNA-(apurinic or apyrimidinic site) endonuclease activity / Neutrophil degranulation / rescue of stalled ribosome / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / 90S preribosome / maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / maturation of LSU-rRNA / ribosomal large subunit biogenesis / small-subunit processome / positive regulation of apoptotic signaling pathway / protein kinase C binding / maintenance of translational fidelity / 加水分解酵素; 酸無水物に作用; GTPに作用・細胞または細胞小器官の運動に関与 / ribosomal large subunit assembly / cytoplasmic stress granule / rRNA processing / large ribosomal subunit / ribosome binding / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / small ribosomal subunit rRNA binding / protein-folding chaperone binding / 5S rRNA binding / large ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / cytosolic large ribosomal subunit / cytoplasmic translation / rRNA binding / negative regulation of translation / ribosome / structural constituent of ribosome / ribonucleoprotein complex / translation / positive regulation of protein phosphorylation / G protein-coupled receptor signaling pathway / negative regulation of gene expression / response to antibiotic / GTPase activity / mRNA binding / nucleolus / GTP binding / mitochondrion / RNA binding / zinc ion binding / nucleoplasm / identical protein binding / nucleus / metal ion binding / cytoplasm / cytosol 類似検索 - 分子機能
Elongation Factor G, domain II / Elongation Factor G, domain III / Translation elongation factor EFG/EF2, domain IV / Elongation factor G, domain IV / Elongation factor G, domain IV / Elongation factor G C-terminus / Elongation factor EFG, domain V-like / Elongation factor G C-terminus / EF-G domain III/V-like / Tr-type G domain, conserved site ...Elongation Factor G, domain II / Elongation Factor G, domain III / Translation elongation factor EFG/EF2, domain IV / Elongation factor G, domain IV / Elongation factor G, domain IV / Elongation factor G C-terminus / Elongation factor EFG, domain V-like / Elongation factor G C-terminus / EF-G domain III/V-like / Tr-type G domain, conserved site / Translational (tr)-type guanine nucleotide-binding (G) domain signature. / Ribosomal protein S5, eukaryotic/archaeal / Small (40S) ribosomal subunit Asc1/RACK1 / Ribosomal protein S2, eukaryotic / Ribosomal protein S10, eukaryotic/archaeal / Ribosomal protein L1, conserved site / Ribosomal protein L1 signature. / Ribosomal protein S2, eukaryotic/archaeal / Ribosomal protein L1 / 40S ribosomal protein S29/30S ribosomal protein S14 type Z / Ribosomal protein L44e signature. / Ribosomal protein L10e, conserved site / Ribosomal protein L10e signature. / Ribosomal protein S3, eukaryotic/archaeal / Ribosomal protein L10e / Ribosomal protein L19, eukaryotic / Ribosomal protein S19A/S15e / Ribosomal protein L24e, conserved site / Ribosomal protein L24e signature. / Ribosomal protein L44e / Ribosomal protein L19/L19e conserved site / Ribosomal protein L44 / Ribosomal protein L19e signature. / Ribosomal protein L5 eukaryotic, C-terminal / Ribosomal L18 C-terminal region / Ribosomal protein L23/L25, N-terminal / Ribosomal protein L23, N-terminal domain / 40S ribosomal protein S11, N-terminal / Ribosomal_S17 N-terminal / Ribosomal protein 60S L18 and 50S L18e / Ribosomal protein L1, 3-layer alpha/beta-sandwich / Translation elongation factor EFTu-like, domain 2 / Ribosomal protein S23, eukaryotic/archaeal / 60S ribosomal protein L19 / Ribosomal protein L18/L18-A/B/e, conserved site / Ribosomal protein L18e signature. / 60S ribosomal protein L35 / Ribosomal protein S17, archaeal/eukaryotic / Ribosomal protein L7A/L8 / Ribosomal protein L13, eukaryotic/archaeal / Ribosomal protein L18e / Ribosomal protein S5/S7, eukaryotic/archaeal / 60S ribosomal protein L4, C-terminal domain / 60S ribosomal protein L4 C-terminal domain / Ribosomal protein L37ae / Ribosomal protein L7, eukaryotic / Ribosomal protein L31e, conserved site / Ribosomal L37ae protein family / Ribosomal protein L31e signature. / Ribosomal_L19e / Ribosomal protein L30, N-terminal / Ribosomal L30 N-terminal domain / Ribosomal protein L19/L19e / Ribosomal protein L19/L19e, domain 1 / Ribosomal protein L19/L19e superfamily / Ribosomal protein L19e / Ribosomal protein S13/S15, N-terminal / Ribosomal protein S15P / Ribosomal S13/S15 N-terminal domain / Ribosomal S13/S15 N-terminal domain / Ribosomal protein S4/S9, eukaryotic/archaeal / Ribosomal protein L5 eukaryotic/L18 archaeal / Ribosomal large subunit proteins 60S L5, and 50S L18 / Elongation factor Tu domain 2 / Ribosomal protein L32e, conserved site / Ribosomal protein L32e signature. / Ribosomal protein L1-like / Ribosomal protein L1/ribosomal biogenesis protein / Ribosomal protein L1p/L10e family / Ribosomal protein L6, conserved site-2 / Ribosomal protein L6 signature 2. / Ribosomal protein L4/L1e, eukaryotic/archaeal, conserved site / Ribosomal protein L1e signature. / Ribosomal protein L31e / Ribosomal protein L15e, conserved site / Ribosomal protein L31e domain superfamily / Ribosomal protein L31e / Ribosomal protein L15e signature. / Ribosomal_L31e / Ribosomal protein L21e / Ribosomal protein L21e, conserved site / Ribosomal protein L21 superfamily / Ribosomal protein L21e / Ribosomal protein L21e signature. / Ribosomal protein L22/L17, eukaryotic/archaeal / Ribosomal protein L4, eukaryotic and archaeal type / Ribosomal protein L3, domain 3, archaeal type superfamily / Ribosomal protein L3, archaeal/eukaryotic type / Ribosomal protein L37e, conserved site / Ribosomal protein L37e signature. 類似検索 - ドメイン・相同性
Small ribosomal subunit protein uS4A / 60S ribosomal protein L42-A / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein eL24A / 60S ribosomal protein L23-B / Large ribosomal subunit protein uL23 / 40S ribosomal protein S22-A / 60S ribosomal protein L31-B / 60S ribosomal protein L19-A / 60S ribosomal protein L2-A ...Small ribosomal subunit protein uS4A / 60S ribosomal protein L42-A / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein eL24A / 60S ribosomal protein L23-B / Large ribosomal subunit protein uL23 / 40S ribosomal protein S22-A / 60S ribosomal protein L31-B / 60S ribosomal protein L19-A / 60S ribosomal protein L2-A / Large ribosomal subunit protein uL30A / Large ribosomal subunit protein uL6A / Large ribosomal subunit protein uL22A / Large ribosomal subunit protein uL24A / Large ribosomal subunit protein eL15A / Small ribosomal subunit protein uS3 / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS11A / 60S ribosomal protein L11-B / 60S ribosomal protein L18-A / 60S ribosomal protein L31-B / Large ribosomal subunit protein eL43B / Large ribosomal subunit protein eL42B / Small ribosomal subunit protein uS12B / Large ribosomal subunit protein uL14B / Large ribosomal subunit protein uL1A / Large ribosomal subunit protein uL2B / Small ribosomal subunit protein uS17B / Large ribosomal subunit protein eL18B / Small ribosomal subunit protein uS9B / Large ribosomal subunit protein uL11A / Small ribosomal subunit protein uS13B / Large ribosomal subunit protein eL19 / Large ribosomal subunit protein uL29A / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein eL8A / 60S ribosomal protein L12-A / Small ribosomal subunit protein uS5 / Large ribosomal subunit protein uL18 / 40S ribosomal protein S11-B / Small ribosomal subunit protein uS7 / Large ribosomal subunit protein uL13A / Elongation factor 2 / 40S ribosomal protein S23-A / Small ribosomal subunit protein uS2A / 40S ribosomal protein S18-A / Small ribosomal subunit protein RACK1 / Large ribosomal subunit protein eL32 / Small ribosomal subunit protein uS10 / 60S ribosomal protein L35-A / 40S ribosomal protein S16-B / 40S ribosomal protein S29-B / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein eL37A / Large ribosomal subunit protein uL4B / 60S ribosomal protein L43-A / 60S ribosomal protein L1-B / Small ribosomal subunit protein uS19 / Large ribosomal subunit protein eL21A / Large ribosomal subunit protein uL5B / Small ribosomal subunit protein uS8B 類似検索 - 構成要素
ジャーナル: EMBO J / 年: 2004 タイトル: Domain movements of elongation factor eEF2 and the eukaryotic 80S ribosome facilitate tRNA translocation. 著者: Christian M T Spahn / Maria G Gomez-Lorenzo / Robert A Grassucci / Rene Jørgensen / Gregers R Andersen / Roland Beckmann / Pawel A Penczek / Juan P G Ballesta / Joachim Frank / 要旨: An 11.7-A-resolution cryo-EM map of the yeast 80S.eEF2 complex in the presence of the antibiotic sordarin was interpreted in molecular terms, revealing large conformational changes within eEF2 and ...An 11.7-A-resolution cryo-EM map of the yeast 80S.eEF2 complex in the presence of the antibiotic sordarin was interpreted in molecular terms, revealing large conformational changes within eEF2 and the 80S ribosome, including a rearrangement of the functionally important ribosomal intersubunit bridges. Sordarin positions domain III of eEF2 so that it can interact with the sarcin-ricin loop of 25S rRNA and protein rpS23 (S12p). This particular conformation explains the inhibitory action of sordarin and suggests that eEF2 is stalled on the 80S ribosome in a conformation that has similarities with the GTPase activation state. A ratchet-like subunit rearrangement (RSR) occurs in the 80S.eEF2.sordarin complex that, in contrast to Escherichia coli 70S ribosomes, is also present in vacant 80S ribosomes. A model is suggested, according to which the RSR is part of a mechanism for moving the tRNAs during the translocation reaction.