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dc.contributor.authorHamaguchi, Tasukuen
dc.contributor.authorKawakami, Keisukeen
dc.contributor.authorShinzawa-Itoh, Kyokoen
dc.contributor.authorInoue-Kashino, Natsukoen
dc.contributor.authorItoh, Shigeruen
dc.contributor.authorIfuku, Kentaroen
dc.contributor.authorYamashita, Eikien
dc.contributor.authorMaeda, Kouen
dc.contributor.authorYonekura, Kojien
dc.contributor.authorKashino, Yasuhiroen
dc.contributor.alternative浜口, 祐ja
dc.contributor.alternative川上, 恵典ja
dc.contributor.alternative伊藤（新澤）, 恭子ja
dc.contributor.alternative菓子野（井上）, 名津子ja
dc.contributor.alternative伊藤, 繁ja
dc.contributor.alternative伊福, 健太郎ja
dc.contributor.alternative山下, 栄樹ja
dc.contributor.alternative米倉, 功治ja
dc.contributor.alternative菓子野, 康浩ja
dc.date.accessioned2021-05-07T08:06:08Z-
dc.date.available2021-05-07T08:06:08Z-
dc.date.issued2021-04-20-
dc.identifier.urihttp://hdl.handle.net/2433/262727-
dc.description赤外光駆動型光合成をクライオ電顕で捉えることに成功 --低いエネルギーで通常の光化学反応が駆動される仕組み--. 京都大学プレスリリース. 2021-04-21.ja
dc.description.abstractAcaryochloris marina is one of the cyanobacterial species that can use far-red light to drive photochemical reactions for oxygenic photosynthesis. Here, we report the structure of A. marina photosystem I (PSI) reaction center, determined by cryo-electron microscopy at 2.58 Å resolution. The structure reveals an arrangement of electron carriers and light-harvesting pigments distinct from other type I reaction centers. The paired chlorophyll, or special pair (also referred to as P740 in this case), is a dimer of chlorophyll d and its epimer chlorophyll d′. The primary electron acceptor is pheophytin a, a metal-less chlorin. We show the architecture of this PSI reaction center is composed of 11 subunits and we identify key components that help explain how the low energy yield from far-red light is efficiently utilized for driving oxygenic photosynthesis.en
dc.language.isoeng-
dc.publisherSpringer Natureen
dc.rights© The Author(s) 2021en
dc.rightsThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/-
dc.subjectCryoelectron microscopyen
dc.subjectPhotosystem Ien
dc.titleStructure of the far-red light utilizing photosystem I of Acaryochloris marinaen
dc.typejournal article-
dc.type.niitypeJournal Article-
dc.identifier.jtitleNature Communicationsen
dc.identifier.volume12-
dc.relation.doi10.1038/s41467-021-22502-8-
dc.textversionpublisher-
dc.identifier.artnum2333-
dc.addressBiostructural Mechanism Laboratory, RIKEN SPring-8 Centeren
dc.addressResearch Center for Artificial Photosynthesis (ReCAP), Osaka City University; Biostructural Mechanism Laboratory, RIKEN SPring-8 Centeren
dc.addressGraduate School of Life Science, University of Hyogoen
dc.addressGraduate School of Life Science, University of Hyogoen
dc.addressDepartment of Physics, Graduate School of Science, Nagoya Universityen
dc.addressDivision of Integrated Life Science, Graduate School of Biostudies, Kyoto Universityen
dc.addressLaboratory of Supramolecular Crystallography, Institute for Protein Research, Osaka Universityen
dc.addressGraduate School of Life Science, University of Hyogoen
dc.addressBiostructural Mechanism Laboratory, RIKEN SPring-8 Centeren
dc.addressGraduate School of Life Science, University of Hyogoen
dc.identifier.pmid33879791-
dc.relation.urlhttps://www.kyoto-u.ac.jp/ja/research-news/2021-04-21-
dcterms.accessRightsopen access-
datacite.awardNumber18H05175-
datacite.awardNumber16H04757-
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datacite.awardNumber20K06515-
datacite.awardNumber20H05109-
datacite.awardNumber20K06528-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/ja/grant/KAKENHI-PUBLICLY-18H05175/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-16H04757/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/ja/grant/KAKENHI-PLANNED-16H06554/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-20K06684/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-20K06515/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/ja/grant/KAKENHI-PUBLICLY-20H05109/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-20K06528/-
datacite.awardNumber.uri光合成超複合体のエネルギー伝達機構の解明ja
dc.identifier.pissn2041-1723-
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.awardTitle近赤外光利用型天然光化学系IIの構造と機能ja
jpcoar.awardTitleイオン駆動力供給体の電子線とX線による作動機構の解明ja
jpcoar.awardTitleプロトン駆動力による電子伝達のフィードバック制御ja
jpcoar.awardTitle近赤外光適応型酸素発生光合成の多様性と機構の解明、理論解析ja
jpcoar.awardTitleエクソソーム局在性膜タンパク質EAAC1およびCD63の構造解析ja
jpcoar.awardTitle光合成超複合体のエネルギー伝達機構の解明ja
jpcoar.awardTitle好熱性シアノバクテリア由来光合成超複合体の機能・構造解明ja
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
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