| 登録情報 | データベース: EMDB / ID: EMD-52433 |
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| タイトル | Native human eIF2-eIF2B complex |
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マップデータ | |
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試料 | - 複合体: eIF2-eIF2B complex.
- タンパク質・ペプチド: Translation initiation factor eIF-2B subunit gamma
- タンパク質・ペプチド: Eukaryotic translation initiation factor 2 subunit 1
- タンパク質・ペプチド: Translation initiation factor eIF2B subunit epsilon
- タンパク質・ペプチド: Eukaryotic translation initiation factor 2 subunit 3
- タンパク質・ペプチド: Translation initiation factor eIF2B subunit beta
- タンパク質・ペプチド: Translation initiation factor eIF-2B subunit alpha
- タンパク質・ペプチド: Translation initiation factor eIF-2B subunit delta
- タンパク質・ペプチド: Eukaryotic translation initiation factor 2 subunit 2
- リガンド: GUANOSINE-5'-TRIPHOSPHATE
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キーワード | Phosphorylation / Eukaryotic Initiation Factor-2B / Eukaryotic Initiation Factor-2 / Translation Complex Catalytic Native / TRANSLATION |
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| 機能・相同性 | 機能・相同性情報
male germ cell proliferation / translation initiation ternary complex / regulation of translation in response to endoplasmic reticulum stress / glial limiting end-foot / HRI-mediated signaling / eukaryotic translation initiation factor 2B complex / response to manganese-induced endoplasmic reticulum stress / Cellular response to mitochondrial stress / positive regulation of type B pancreatic cell apoptotic process / Response of EIF2AK1 (HRI) to heme deficiency ...male germ cell proliferation / translation initiation ternary complex / regulation of translation in response to endoplasmic reticulum stress / glial limiting end-foot / HRI-mediated signaling / eukaryotic translation initiation factor 2B complex / response to manganese-induced endoplasmic reticulum stress / Cellular response to mitochondrial stress / positive regulation of type B pancreatic cell apoptotic process / Response of EIF2AK1 (HRI) to heme deficiency / Recycling of eIF2:GDP / methionyl-initiator methionine tRNA binding / negative regulation of translational initiation in response to stress / PERK-mediated unfolded protein response / PERK regulates gene expression / response to kainic acid / eukaryotic translation initiation factor 2 complex / cytoplasmic translational initiation / regulation of translational initiation in response to stress / translation factor activity, RNA binding / guanyl-nucleotide exchange factor complex / formation of translation preinitiation complex / astrocyte development / eukaryotic 48S preinitiation complex / astrocyte differentiation / oligodendrocyte development / protein-synthesizing GTPase / regulation of translational initiation / Formation of the ternary complex, and subsequently, the 43S complex / Ribosomal scanning and start codon recognition / Translation initiation complex formation / positive regulation of translational initiation / Response of EIF2AK4 (GCN2) to amino acid deficiency / GTP hydrolysis and joining of the 60S ribosomal subunit / L13a-mediated translational silencing of Ceruloplasmin expression / response to glucose / ovarian follicle development / mitophagy / translation initiation factor binding / translation initiation factor activity / myelination / stress granule assembly / cellular response to amino acid starvation / response to endoplasmic reticulum stress / guanyl-nucleotide exchange factor activity / central nervous system development / hippocampus development / translational initiation / response to peptide hormone / PKR-mediated signaling / ABC-family proteins mediated transport / male gonad development / cytoplasmic stress granule / cellular response to UV / T cell receptor signaling pathway / regulation of translation / cellular response to heat / ribosome binding / response to heat / cellular response to oxidative stress / in utero embryonic development / positive regulation of apoptotic process / cadherin binding / GTPase activity / mRNA binding / synapse / GTP binding / mitochondrion / RNA binding / extracellular exosome / zinc ion binding / ATP binding / identical protein binding / nucleus / membrane / plasma membrane / cytoplasm / cytosol類似検索 - 分子機能 Translation initiation factor eIF-2B subunit alpha, N-terminal / : / Translation initiation factor eIF-2B subunit epsilon, N-terminal / Translation initiation factor eIF-2B subunit epsilon, W2 domain / : / : / : / EIF2B subunit epsilon LbH domain / Initiation factor 2B-related / Initiation factor 2B-like, C-terminal ...Translation initiation factor eIF-2B subunit alpha, N-terminal / : / Translation initiation factor eIF-2B subunit epsilon, N-terminal / Translation initiation factor eIF-2B subunit epsilon, W2 domain / : / : / : / EIF2B subunit epsilon LbH domain / Initiation factor 2B-related / Initiation factor 2B-like, C-terminal / Initiation factor 2 subunit family / Translation initiation factor IF2/IF5 domain / Translation initiation factor IF2/IF5, N-terminal / Translation initiation factor IF2/IF5, zinc-binding / Translation initiation factor IF2/IF5 / Domain found in IF2B/IF5 / domain present in translation initiation factor eIF2B and eIF5 / eIF4-gamma/eIF5/eIF2-epsilon / Domain at the C-termini of GCD6, eIF-2B epsilon, eIF-4 gamma and eIF-5 / W2 domain / W2 domain profile. / Initiation factor eIF2 gamma, C-terminal / Initiation factor eIF2 gamma, domain 2 / Initiation factor eIF2 gamma, GTP-binding domain / Initiation factor eIF2 gamma, C terminal / Translation initiation factor 2, alpha subunit / Translation initiation factor 2, alpha subunit, middle domain superfamily / Translation initiation factor 2, alpha subunit, C-terminal / IF2a, S1-like domain / Eukaryotic translation initiation factor 2 alpha subunit / : / Nucleotidyl transferase domain / Nucleotidyl transferase / NagB/RpiA transferase-like / Translation elongation factor EF1A/initiation factor IF2gamma, C-terminal / Trimeric LpxA-like superfamily / S1 domain profile. / Translation elongation factor EFTu-like, domain 2 / Elongation factor Tu domain 2 / Ribosomal protein S1-like RNA-binding domain / S1 RNA binding domain / Translational (tr)-type GTP-binding domain / Elongation factor Tu GTP binding domain / Translational (tr)-type guanine nucleotide-binding (G) domain profile. / Nucleotide-diphospho-sugar transferases / S1 domain / Armadillo-type fold / Translation protein, beta-barrel domain superfamily / Nucleic acid-binding, OB-fold / P-loop containing nucleoside triphosphate hydrolase類似検索 - ドメイン・相同性 Eukaryotic translation initiation factor 2 subunit 1 / Eukaryotic translation initiation factor 2 subunit 2 / Eukaryotic translation initiation factor 2 subunit 3 / Translation initiation factor eIF2B subunit beta / Translation initiation factor eIF2B subunit epsilon / Translation initiation factor eIF2B subunit alpha / Translation initiation factor eIF2B subunit gamma / Translation initiation factor eIF2B subunit delta類似検索 - 構成要素 |
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| 生物種 | Expi293 (ヒト) / Homo sapiens (ヒト) |
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| 手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 2.7 Å |
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データ登録者 | De Miguel C / Thorkelsson SR / Wang C / Bertolotti A |
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| 資金援助 | 英国, 2件 | Organization | Grant number | 国 |
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| Medical Research Council (MRC, United Kingdom) | MC_U105185860 | 英国 | | Wellcome Trust | 206367/Z/ 17/Z | 英国 |
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引用 | ジャーナル: Science / 年: 2025 タイトル: Structure of a native eIF2-eIF2B complex at 2.7 Angstroms resolution. 著者: De Miguel C / Thorkelsson SR / Wang C / Bertolotti A |
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| 履歴 | | 登録 | 2024年12月27日 | - |
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| ヘッダ(付随情報) 公開 | 2025年11月19日 | - |
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| マップ公開 | 2025年11月19日 | - |
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| 更新 | 2025年11月19日 | - |
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| 現状 | 2025年11月19日 | 処理サイト: PDBe / 状態: 公開 |
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