WEKO3
アイテム
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"Newton's cradle" proton relay with amide-imidic acid tautomerization in inverting cellulase visualized by neutron crystallography
https://jaxa.repo.nii.ac.jp/records/22657
https://jaxa.repo.nii.ac.jp/records/22657c6332d4d-0081-4ac1-ac66-12a4eadb8e0a
名前 / ファイル | ライセンス | アクション |
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PA1610030000.pdf (2.9 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2016-05-31 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | "Newton's cradle" proton relay with amide-imidic acid tautomerization in inverting cellulase visualized by neutron crystallography | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Cellulase | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Carbohydrate Active enZymes | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Proton relay | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Neutron crystallography | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | biomass | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Tautomerization | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Phanerochaete chrysosporium | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
中村, 彰彦
× 中村, 彰彦× 石田, 卓也× 日下, 勝弘× 山田, 太郎× 伏信, 進矢× 田中, 一郎× 金子, 哲× 太田, 和敬× 田仲, 広明× 伊中, 浩治× 樋口, 芳樹× 新村, 信雄× 鮫島, 正弘× 五十嵐, 圭日子× Nakamura, Akihiko× Ishida, Takuya× Kusaka, Katsuhiro× Yamada, Taro× Fushinobu, Shinya× Tanaka, Ichiro× Kaneko, Satoshi× Ohta, Kazunori× Tanaka, Hiroaki× Inaka, Koji× Higuchi, Yoshiki× Niimura, Nobuo× Samejima, Masahiro× Igarashi, Kiyohiko |
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著者所属 | ||||||
東京大学 | ||||||
著者所属 | ||||||
東京大学 | ||||||
著者所属 | ||||||
茨城大学フロンティア応用原子科学研究センター | ||||||
著者所属 | ||||||
茨城大学フロンティア応用原子科学研究センター | ||||||
著者所属 | ||||||
東京大学 | ||||||
著者所属 | ||||||
茨城大学フロンティア応用原子科学研究センター | ||||||
著者所属 | ||||||
琉球大学 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構きぼう利用センター(JAXA) | ||||||
著者所属 | ||||||
株式会社コンフォーカルサイエンス | ||||||
著者所属 | ||||||
株式会社丸和栄養食品 | ||||||
著者所属 | ||||||
兵庫県立大学 | ||||||
著者所属 | ||||||
茨城大学フロンティア応用原子科学研究センター | ||||||
著者所属 | ||||||
東京大学 | ||||||
著者所属 | ||||||
東京大学 | ||||||
著者所属(英) | ||||||
en | ||||||
The University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
The University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
Frontier Research Center for Applied Atomic Sciences, Ibaraki University | ||||||
著者所属(英) | ||||||
en | ||||||
Frontier Research Center for Applied Atomic Sciences, Ibaraki University | ||||||
著者所属(英) | ||||||
en | ||||||
The University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
Frontier Research Center for Applied Atomic Sciences, Ibaraki University | ||||||
著者所属(英) | ||||||
en | ||||||
University of the Ryukyus | ||||||
著者所属(英) | ||||||
en | ||||||
Japanese Experiment Module (JEM) Utilization Center, Japan Aerospace Exploration Agency (JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Confocal Science Inc. | ||||||
著者所属(英) | ||||||
en | ||||||
Maruwa Foods and Biosciences Inc. | ||||||
著者所属(英) | ||||||
en | ||||||
University of Hyogo | ||||||
著者所属(英) | ||||||
en | ||||||
Frontier Research Center for Applied Atomic Sciences, Ibaraki University | ||||||
著者所属(英) | ||||||
en | ||||||
The University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
The University of Tokyo | ||||||
出版者 | ||||||
出版者 | 米国科学振興協会(AAAS) | |||||
出版者(英) | ||||||
出版者 | American Association for the Advancement of Science | |||||
書誌情報 |
en : Science Advances 巻 1, 号 7, 発行日 2015-08-21 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Hydrolysis of carbohydrates is a major bioreaction in nature, catalyzed by glycoside hydrolases (GHs). We used neutron diffraction and high-resolution x-ray diffraction analyses to investigate the hydrogen bond network in inverting cellulase PcCel45A, which is an endoglucanase belonging to subfamily C of GH family 45, isolated from the basidiomycete Phanerochaete chrysosporium. Examination of the enzyme and enzyme-ligand structures indicates a key role of multiple tautomerizations of asparagine residues and peptide bonds, which are finally connected to the other catalytic residue via typical side-chain hydrogen bonds, in forming the Newton’s cradle - like proton relay pathway of the catalytic cycle. Amide-imidic acid tautomerization of asparagine has not been taken into account in recent molecular dynamics simulations of not only cellulases but also general enzyme catalysis, and it may be necessary to reconsider our interpretation of many enzymatic reactions. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 形態: カラー図版あり | |||||
内容記述(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Physical characteristics: Original contains color illustrations | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2375-2548 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | http://dx.doi.org/10.1126/sciadv.1500263 | |||||
関連名称 | info:doi/10.1126/sciadv.1500263 | |||||
権利 | ||||||
権利情報 | 2015 © The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). 10.1126/sciadv.1500263 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: PA1610030000 |