{"created":"2023-05-15T14:58:56.722518+00:00","id":79969,"links":{},"metadata":{"_buckets":{"deposit":"174115a7-d479-4c53-8051-39a572c6aaf2"},"_deposit":{"created_by":1,"id":"79969","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"79969"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00079969","sets":["1"]},"author_link":["870821","870826","870825","870814","870824","870820","870832","870819","870828","870816","870830","870817","870813","870831","870829","870822","870833","870834","870815","870818","870823","870827"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"20","bibliographicPageEnd":"10824","bibliographicPageStart":"10818","bibliographicVolumeNumber":"117","bibliographic_titles":[{"bibliographic_title":"Proceedings of the National Academy of Sciences of United States of America "}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Recent advances in neutron crystallographic studies have provided structural bases for quantum behaviors of protons observed in enzymatic reactions. Thus, we resolved the neutron crystal structure of a bacterial copper amine oxidase, which contains a prosthetic copper ion and a protein-derived redox cofactor, topa quinone. We solved hitherto unknown structures of the active site, including a keto/enolate equilibrium of the cofactor with a non-planar quinone ring, unusual proton sharing between the cofactor and the catalytic base, and metal-induced deprotonation of a histidine residue that coordinates to the copper. Our findings show a refined active-site structure that gives detailed information on the protonation state of dissociable groups, such as the quinone cofactor, which are critical for catalytic reactions.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Academy of Sciences"}]},"item_8_relation_13":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"16576751","subitem_relation_type_select":"PMID"}}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1073/pnas.1922538117","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.pnas.org/content/117/20/10818","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0027-8424","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only 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Naomine"}],"nameIdentifiers":[{"nameIdentifier":"870819","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamada, Taro"}],"nameIdentifiers":[{"nameIdentifier":"870820","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kusaka, Katsuhiro"}],"nameIdentifiers":[{"nameIdentifier":"870821","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Suzuki, Mamoru"}],"nameIdentifiers":[{"nameIdentifier":"870822","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shigeta, Yasuteru"}],"nameIdentifiers":[{"nameIdentifier":"870823","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kuroki, Ryota"}],"nameIdentifiers":[{"nameIdentifier":"870824","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hayashi, Hideyuki"}],"nameIdentifiers":[{"nameIdentifier":"870825","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yano, Takato"}],"nameIdentifiers":[{"nameIdentifier":"870826","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanizawa, Katsuyuki"}],"nameIdentifiers":[{"nameIdentifier":"870827","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Adachi, Motoyasu"}],"nameIdentifiers":[{"nameIdentifier":"870828","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Okajima, Toshihide"}],"nameIdentifiers":[{"nameIdentifier":"870829","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kurihara, Kazuo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870830","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shibazaki, Chie","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870831","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sunami, Tomoko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870832","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tamada, Taro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870833","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Adachi, Motoyasu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"870834","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Neutron crystallography of copper amine oxidase reveals keto/enolate interconversion of the quinone cofactor and unusual proton sharing","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Neutron crystallography of copper amine oxidase reveals keto/enolate interconversion of the quinone cofactor and unusual proton sharing"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-04-01"},"publish_date":"2020-04-01","publish_status":"0","recid":"79969","relation_version_is_last":true,"title":["Neutron crystallography of copper amine oxidase reveals keto/enolate interconversion of the quinone cofactor and unusual proton sharing"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:52:34.014352+00:00"}