登録情報 データベース : EMDB / ID : EMD-31307 構造の表示 ダウンロードとリンクタイトル Chloroplast NDH complex マップデータ 詳細 試料複合体 : Chloroplast NDH complex of Barleyリガンド : x 4種 詳細機能・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
トランスロカーゼ; ヒドロンの輸送の触媒; 酸化還元酵素反応を伴う / oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor / photosynthesis, light reaction / chloroplast thylakoid membrane / NADH dehydrogenase (ubiquinone) activity / quinone binding / ATP synthesis coupled electron transport / ミトコンドリア / NAD binding / 4 iron, 4 sulfur cluster binding ... トランスロカーゼ; ヒドロンの輸送の触媒; 酸化還元酵素反応を伴う / oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor / photosynthesis, light reaction / chloroplast thylakoid membrane / NADH dehydrogenase (ubiquinone) activity / quinone binding / ATP synthesis coupled electron transport / ミトコンドリア / NAD binding / 4 iron, 4 sulfur cluster binding / membrane => GO:0016020 / iron ion binding 類似検索 - 分子機能 4Fe-4S dicluster domain / NADH-quinone oxidoreductase chain 4 / NADH-plastoquinone oxidoreductase, subunit I / NAD(P)H-quinone oxidoreductase subunit 2, N-terminal / NAD(P)H-quinone oxidoreductase subunit 2 N-terminal / NAD(P)H-quinone oxidoreductase subunit 3, bacterial/plastid / NAD(P)H-quinone oxidoreductase, subunit N/subunit 2 / Respiratory-chain NADH dehydrogenase 20 Kd subunit signature. / NADH-ubiquinone oxidoreductase, 20 Kd subunit / NADH-quinone oxidoreductase, chain I ... 4Fe-4S dicluster domain / NADH-quinone oxidoreductase chain 4 / NADH-plastoquinone oxidoreductase, subunit I / NAD(P)H-quinone oxidoreductase subunit 2, N-terminal / NAD(P)H-quinone oxidoreductase subunit 2 N-terminal / NAD(P)H-quinone oxidoreductase subunit 3, bacterial/plastid / NAD(P)H-quinone oxidoreductase, subunit N/subunit 2 / Respiratory-chain NADH dehydrogenase 20 Kd subunit signature. / NADH-ubiquinone oxidoreductase, 20 Kd subunit / NADH-quinone oxidoreductase, chain I / NAD(P)H-quinone oxidoreductase subunit D/H / NADH:ubiquinone oxidoreductase, 49kDa subunit, conserved site / Respiratory chain NADH dehydrogenase 49 Kd subunit signature. / NADH-quinone oxidoreductase, subunit D / Respiratory-chain NADH dehydrogenase, 49 Kd subunit / NADH-ubiquinone/plastoquinone oxidoreductase chain 6, subunit NuoJ / NADH-quinone oxidoreductase, chain M/4 / NADH-ubiquinone oxidoreductase chain 4L/K / NADH:ubiquinone/plastoquinone oxidoreductase, chain 6 / NADH-ubiquinone/plastoquinone oxidoreductase chain 6 / NADH-ubiquinone oxidoreductase chain 4L/Mnh complex subunit C1-like / NADH-ubiquinone/plastoquinone oxidoreductase chain 4L / NADH:ubiquinone/plastoquinone oxidoreductase, chain 3 / NADH:ubiquinone oxidoreductase, subunit 3 superfamily / NADH-ubiquinone/plastoquinone oxidoreductase, chain 3 / NADH:ubiquinone oxidoreductase, subunit 1, conserved site / Respiratory-chain NADH dehydrogenase subunit 1 signature 1. / Respiratory-chain NADH dehydrogenase subunit 1 signature 2. / NADH:ubiquinone oxidoreductase, subunit 1/F420H2 oxidoreductase subunit H / NADHデヒドロゲナーゼ / NADH:ubiquinone oxidoreductase / NADH:quinone oxidoreductase/Mrp antiporter, membrane subunit / Proton-conducting membrane transporter / NADH:ubiquinone oxidoreductase-like, 20kDa subunit / NADH ubiquinone oxidoreductase, 20 Kd subunit / [NiFe]-hydrogenase, large subunit / 4Fe-4S ferredoxin, iron-sulphur binding, conserved site / 4Fe-4S ferredoxin-type iron-sulfur binding region signature. / 4Fe-4S ferredoxin-type iron-sulfur binding domain profile. / 4Fe-4S ferredoxin-type, iron-sulphur binding domain 類似検索 - ドメイン・相同性 NAD(P)H-quinone oxidoreductase subunit 4L, chloroplastic / NAD(P)H-quinone oxidoreductase subunit I, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 6, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 1, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 3, chloroplastic / NAD(P)H-quinone oxidoreductase subunit K, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 2, chloroplastic / NAD(P)H-quinone oxidoreductase subunit H, chloroplastic / NAD(P)H-quinone oxidoreductase chain 4, chloroplastic 類似検索 - 構成要素生物種 Hordeum vulgare subsp. spontaneum (オオムギ) / Hordeum vulgare (オオムギ)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.7 Å 詳細 データ登録者Wang WD / Shen L / Tang K / Han GY / Zhang X / Shen JR 資金援助 中国, 1件 詳細 詳細を隠すOrganization Grant number 国 Chinese Academy of Sciences QYZDY-SSW-SMC003 中国
引用ジャーナル : Nature / 年 : 2022タイトル : Architecture of the chloroplast PSI-NDH supercomplex in Hordeum vulgare.著者 : Liangliang Shen / Kailu Tang / Wenda Wang / Chen Wang / Hangjun Wu / Zhiyuan Mao / Shaoya An / Shenghai Chang / Tingyun Kuang / Jian-Ren Shen / Guangye Han / Xing Zhang / 要旨 : The chloroplast NADH dehydrogenase-like (NDH) complex is composed of at least 29 subunits and has an important role in mediating photosystem I (PSI) cyclic electron transport (CET). The NDH complex ... The chloroplast NADH dehydrogenase-like (NDH) complex is composed of at least 29 subunits and has an important role in mediating photosystem I (PSI) cyclic electron transport (CET). The NDH complex associates with PSI to form the PSI-NDH supercomplex and fulfil its function. Here, we report cryo-electron microscopy structures of a PSI-NDH supercomplex from barley (Hordeum vulgare). The structures reveal that PSI-NDH is composed of two copies of the PSI-light-harvesting complex I (LHCI) subcomplex and one NDH complex. Two monomeric LHCI proteins, Lhca5 and Lhca6, mediate the binding of two PSI complexes to NDH. Ten plant chloroplast-specific NDH subunits are presented and their exact positions as well as their interactions with other subunits in NDH are elucidated. In all, this study provides a structural basis for further investigations on the functions and regulation of PSI-NDH-dependent CET. 履歴 登録 2021年5月15日 - ヘッダ(付随情報) 公開 2021年12月29日 - マップ公開 2021年12月29日 - 更新 2022年2月9日 - 現状 2022年2月9日 処理サイト : PDBj / 状態 : 公開
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