登録情報 データベース : EMDB / ID : EMD-32464 構造の表示 ダウンロードとリンクタイトル Subcomplexes B,M and L in the Cylic electron transfer supercomplex NDH-PSI from Arabidopsis マップデータ 詳細 試料複合体 : Cylic electron transfer supercomplex from Arabidopsisリガンド : x 3種 詳細 キーワード Subcomplex B / subcomplex M / subcomplex L / Arabidopisis / plant / cyclic electron transport supercomplex / ELECTRON TRANSPORT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
NAD(P)H dehydrogenase complex assembly / nitrite reductase complex [NAD(P)H] / NAD(P)H dehydrogenase complex (plastoquinone) / glucose-6-phosphate 1-epimerase activity / chloroplast stromal thylakoid / thylakoid lumen / chloroplast membrane / protein histidine kinase binding / P450-containing electron transport chain / chloroplast thylakoid ... NAD(P)H dehydrogenase complex assembly / nitrite reductase complex [NAD(P)H] / NAD(P)H dehydrogenase complex (plastoquinone) / glucose-6-phosphate 1-epimerase activity / chloroplast stromal thylakoid / thylakoid lumen / chloroplast membrane / protein histidine kinase binding / P450-containing electron transport chain / chloroplast thylakoid / 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 / chloroplast thylakoid lumen / photosystem II oxygen evolving complex / ubiquinone biosynthetic process / thylakoid / NADPH dehydrogenase activity / photosynthetic electron transport chain / oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor / oxidoreductase activity, acting on NAD(P)H / plastid / extrinsic component of membrane / photosynthesis, light reaction / electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity / NADH dehydrogenase activity / : / photosynthetic electron transport in photosystem I / chloroplast thylakoid membrane / ubiquinone binding / NADH dehydrogenase (ubiquinone) activity / quinone binding / electron transport coupled proton transport / ATP synthesis coupled electron transport / photosynthesis / aerobic respiration / chloroplast / peptidylprolyl isomerase / peptidyl-prolyl cis-trans isomerase activity / 2 iron, 2 sulfur cluster binding / protein folding / carbohydrate binding / response to oxidative stress / carbohydrate metabolic process / calcium ion binding / nucleus / metal ion binding / plasma membrane / cytoplasm / cytosol 類似検索 - 分子機能 Photosynthetic NDH subunit of subcomplex B 4, chloroplastic / Photosynthetic NDH subunit of subcomplex B 1, chloroplastic / Photosynthetic NDH subunit of subcomplex B 5, chloroplastic / Photosynthetic NDH subunit of lumenal location 4-like / : / PsbP, C-terminal / PsbP / NADH:ubiquinone/plastoquinone oxidoreductase, chloroplast chain 5, C-terminal / NADH-dehyrogenase subunit F, TMs, (complex I) C-terminus / NADH-quinone oxidoreductase chain 4 ... Photosynthetic NDH subunit of subcomplex B 4, chloroplastic / Photosynthetic NDH subunit of subcomplex B 1, chloroplastic / Photosynthetic NDH subunit of subcomplex B 5, chloroplastic / Photosynthetic NDH subunit of lumenal location 4-like / : / PsbP, C-terminal / PsbP / NADH:ubiquinone/plastoquinone oxidoreductase, chloroplast chain 5, C-terminal / NADH-dehyrogenase subunit F, TMs, (complex I) C-terminus / NADH-quinone oxidoreductase chain 4 / NAD(P)H-quinone oxidoreductase subunit 2, N-terminal / NAD(P)H-quinone oxidoreductase subunit 2 N-terminal / Oxygen-evolving enhancer protein 3 / Oxygen evolving enhancer protein 3 / Mog1/PsbP, alpha/beta/alpha sandwich / PsbQ-like domain superfamily / Adrenodoxin / NAD(P)H-quinone oxidoreductase subunit 3, bacterial/plastid / NAD(P)H-quinone oxidoreductase, subunit N/subunit 2 / Glycoside hydrolase-type carbohydrate-binding / 2Fe-2S iron-sulfur cluster binding domain / Cyclophilin-type peptidyl-prolyl cis-trans isomerase, conserved site / Cyclophilin-type peptidyl-prolyl cis-trans isomerase signature. / NADH-ubiquinone/plastoquinone oxidoreductase chain 6, subunit NuoJ / Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain profile. / Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain / Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD / NADH-plastoquinone oxidoreductase, chain 5 subgroup / 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 (complex I), chain 5 N-terminal / NADH-quinone oxidoreductase, chain 5-like / NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminus / Cyclophilin-like domain superfamily / NADH-ubiquinone oxidoreductase chain 4L/Mnh complex subunit C1-like / NADH-ubiquinone/plastoquinone oxidoreductase chain 4L / Galactose mutarotase-like domain superfamily / 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 dehydrogenase / NADH:ubiquinone oxidoreductase / NADH:quinone oxidoreductase/Mrp antiporter, membrane subunit / Proton-conducting membrane transporter / FKBP-type peptidyl-prolyl cis-trans isomerase domain profile. / FKBP-type peptidyl-prolyl cis-trans isomerase domain / FKBP-type peptidyl-prolyl cis-trans isomerase / Beta-grasp domain superfamily / Peptidyl-prolyl cis-trans isomerase domain superfamily / 2Fe-2S ferredoxin-type iron-sulfur binding domain / 2Fe-2S ferredoxin-like superfamily 類似検索 - ドメイン・相同性 NAD(P)H-quinone oxidoreductase chain 4, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 2, chloroplastic / NDH dependent flow 6 / Photosynthetic NDH subunit of lumenal location 1, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 4L, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 3, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 5, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 1, chloroplastic / Photosynthetic NDH subunit of subcomplex B 2, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 6, chloroplastic ... NAD(P)H-quinone oxidoreductase chain 4, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 2, chloroplastic / NDH dependent flow 6 / Photosynthetic NDH subunit of lumenal location 1, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 4L, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 3, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 5, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 1, chloroplastic / Photosynthetic NDH subunit of subcomplex B 2, chloroplastic / NAD(P)H-quinone oxidoreductase subunit 6, chloroplastic / Photosynthetic NDH subunit of lumenal location 5, chloroplastic / Photosynthetic NDH subunit of subcomplex B 5, chloroplastic / Photosynthetic NDH subunit of subcomplex B 3, chloroplastic / Photosynthetic NDH subunit of subcomplex B 1, chloroplastic / Photosynthetic NDH subunit of lumenal location 4, chloroplastic / Photosynthetic NDH subunit of lumenal location 3, chloroplastic / Photosynthetic NDH subunit of lumenal location 2, chloroplastic 類似検索 - 構成要素生物種 Arabidopsis thaliana (シロイヌナズナ)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.59 Å 詳細 データ登録者Pan XW / Li M 資金援助 中国, 5件 詳細 詳細を隠すOrganization Grant number 国 Ministry of Science and Technology (MoST, China) 2017YFA0503702 中国 Chinese Academy of Sciences XDB27020106 中国 National Natural Science Foundation of China (NSFC) 31770778 中国 National Natural Science Foundation of China (NSFC) 31930064 中国 National Natural Science Foundation of China (NSFC) 31970264 中国
引用ジャーナル : Mol Plant / 年 : 2022タイトル : Supramolecular assembly of chloroplast NADH dehydrogenase-like complex with photosystem I from Arabidopsis thaliana.著者 : Xiaodong Su / Duanfang Cao / Xiaowei Pan / Lifang Shi / Zhenfeng Liu / Luca Dall'Osto / Roberto Bassi / Xinzheng Zhang / Mei Li / 要旨 : Cyclic electron transport/flow (CET/CEF) in chloroplasts is a regulatory process essential for the optimization of plant photosynthetic efficiency. A crucial CEF pathway is catalyzed by a membrane- ... Cyclic electron transport/flow (CET/CEF) in chloroplasts is a regulatory process essential for the optimization of plant photosynthetic efficiency. A crucial CEF pathway is catalyzed by a membrane-embedded NADH dehydrogenase-like (NDH) complex that contains at least 29 protein subunits and associates with photosystem I (PSI) to form the NDH-PSI supercomplex. Here, we report the 3.9 Å resolution structure of the Arabidopsis thaliana NDH-PSI (AtNDH-PSI) supercomplex. We constructed structural models for 26 AtNDH subunits, among which 11 are unique to chloroplasts and stabilize the core part of the NDH complex. In the supercomplex, one NDH can bind up to two PSI-light-harvesting complex I (PSI-LHCI) complexes at both sides of its membrane arm. Two minor LHCIs, Lhca5 and Lhca6, each present in one PSI-LHCI, interact with NDH and contribute to supercomplex formation and stabilization. Collectively, our study reveals the structural details of the AtNDH-PSI supercomplex assembly and provides a molecular basis for further investigation of the regulatory mechanism of CEF in plants. 履歴 登録 2021年12月26日 - ヘッダ(付随情報) 公開 2022年3月16日 - マップ公開 2022年3月16日 - 更新 2024年6月26日 - 現状 2024年6月26日 処理サイト : PDBj / 状態 : 公開
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