登録情報 データベース : EMDB / ID : EMD-1762 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of the E. coli translating ribosome in complex with SRP and its receptor マップデータE. coli translating ribosome in complex with SRP and its receptor 詳細 試料試料 : Ribosome-nascent chain-SRP-FtsY complex複合体 : 70S ribosomeタンパク質・ペプチド : Signal Recognition Particle Proteinタンパク質・ペプチド : Cell division protein FtsY 詳細 キーワード Ribosome / Co-translational Targeting / Signal Recognition Particle / FtsY機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
signal recognition particle / signal-recognition-particle GTPase / 7S RNA binding / SRP-dependent cotranslational protein targeting to membrane / protein targeting to membrane / ribonucleoprotein complex / GTPase activity / GTP binding / ATP hydrolysis activity / plasma membrane ... signal recognition particle / signal-recognition-particle GTPase / 7S RNA binding / SRP-dependent cotranslational protein targeting to membrane / protein targeting to membrane / ribonucleoprotein complex / GTPase activity / GTP binding / ATP hydrolysis activity / plasma membrane / cytosol / cytoplasm 類似検索 - 分子機能 Signal-recognition particle receptor FtsY / Signal recognition particle protein / SRP/SRP receptor, N-terminal / Signal recognition particle, SRP54 subunit / Signal recognition particle, SRP54 subunit, M-domain / Signal recognition particle, SRP54 subunit, M-domain superfamily / Signal peptide binding domain / SRP54-type proteins GTP-binding domain signature. / Signal recognition particle SRP54, helical bundle / Signal recognition particle SRP54, N-terminal domain superfamily ... Signal-recognition particle receptor FtsY / Signal recognition particle protein / SRP/SRP receptor, N-terminal / Signal recognition particle, SRP54 subunit / Signal recognition particle, SRP54 subunit, M-domain / Signal recognition particle, SRP54 subunit, M-domain superfamily / Signal peptide binding domain / SRP54-type proteins GTP-binding domain signature. / Signal recognition particle SRP54, helical bundle / Signal recognition particle SRP54, N-terminal domain superfamily / SRP54-type protein, helical bundle domain / SRP54-type protein, helical bundle domain / Signal recognition particle, SRP54 subunit, GTPase domain / SRP54-type protein, GTPase domain / SRP54-type protein, GTPase domain / ATPases associated with a variety of cellular activities / AAA+ ATPase domain / P-loop containing nucleoside triphosphate hydrolase 類似検索 - ドメイン・相同性 Signal recognition particle protein / Signal recognition particle protein / Signal recognition particle receptor FtsY 類似検索 - 構成要素生物種 Escherichia coli (大腸菌)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 13.5 Å 詳細 データ登録者Estrozi LF / Boehringer D / Shan S-O / Ban N / Schaffitzel C 引用ジャーナル : Nat Struct Mol Biol / 年 : 2011タイトル : Cryo-EM structure of the E. coli translating ribosome in complex with SRP and its receptor.著者 : Leandro F Estrozi / Daniel Boehringer / Shu-Ou Shan / Nenad Ban / Christiane Schaffitzel / 要旨 : We report the 'early' conformation of the Escherichia coli signal recognition particle (SRP) and its receptor FtsY bound to the translating ribosome, as determined by cryo-EM. FtsY binds to the ... We report the 'early' conformation of the Escherichia coli signal recognition particle (SRP) and its receptor FtsY bound to the translating ribosome, as determined by cryo-EM. FtsY binds to the tetraloop of the SRP RNA, whereas the NG domains of the SRP protein and FtsY interact weakly in this conformation. Our results suggest that optimal positioning of the SRP RNA tetraloop and the Ffh NG domain leads to FtsY recruitment. 履歴 登録 2010年7月13日 - ヘッダ(付随情報) 公開 2010年11月16日 - マップ公開 2011年3月23日 - 更新 2013年12月11日 - 現状 2013年12月11日 処理サイト : PDBe / 状態 : 公開
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