{"created":"2023-05-15T13:36:39.648818+00:00","id":132,"links":{},"metadata":{"_buckets":{"deposit":"f677078f-1c1e-458c-ac78-c4db03101cf5"},"_deposit":{"created_by":11,"id":"132","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"132"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00000132","sets":["2:581:63","87:551:680:50"]},"author_link":["2476","2387","2163"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"133","bibliographicPageStart":"127","bibliographicVolumeNumber":"476","bibliographic_titles":[{"bibliographic_title":"Biochemical and Biophysical Research Communications"},{"bibliographic_title":"Biochemical and Biophysical Research Communications","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Ammonia-oxidizing bacteria (AOB), ubiquitous chemoautotrophic bacteria, convert ammonia (NH3) to nitrite (NO2−) via hydroxylamine as energy source. Excessive growth of AOB, enhanced by applying large amounts of ammonium-fertilizer to the farmland, leads to nitrogen leaching and nitrous oxide gas emission. To suppress these unfavorable phenomena, nitrification inhibitors, AOB specific bactericides, are widely used in fertilized farmland. However, new nitrification inhibitors are desired because of toxicity and weak-effects of currently used inhibitors. Toward development of novel nitrification inhibitors that target hydroxylamine oxidoreductase (HAO), a key enzyme of nitrification in AOB, we established inhibitor evaluation systems that include simplified HAO purification procedure and high-throughput HAO activity assays for the purified enzymes and for the live AOB cells. The new assay systems allowed us to observe distinct inhibitory responses of HAOs from beta-proteobacterial AOB (βAOB) Nitrosomonas europaea (NeHAO) and gamma-proteobacterial AOB (γAOB) Nitrosococcus oceani (NoHAO) against phenylhydrazine, a well-known suicide inhibitor for NeHAO. Consistently, the live cells of N. europaea, Nitrosomonas sp. JPCCT2 and Nitrosospira multiformis of βAOB displayed higher responses to phenylhydrazine than those of γAOB N. oceani. Our homology modeling studies suggest that different inhibitory responses of βAOB and γAOB are originated from different local environments around the substrate-binding sites of HAOs in these two classes of bacteria due to substitutions of two residues. The results reported herein strongly recommend inhibitor screenings against both NeHAO of βAOB and NoHAO of γAOB to develop HAO-targeting nitrification inhibitors with wide anti-AOB spectra.","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_10001_relation_13":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"27173879","subitem_relation_type_select":"PMID"}}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.bbrc.2016.05.041","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"SC30201706260002"}]}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Biochemical and Biophysical Research Communications"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.bbrc.2016.05.041","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_18":{"attribute_name":"他の資源との関係","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"author manuscript"}]}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2016 Elsevier Inc."},{"subitem_rights":"Green open Access"},{"subitem_rights":"この論文は出版社版ではありません。引用の際には出版社版をご利用ください。 "},{"subitem_rights":"This is not the published version. Please cite only the published version. "}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0006-291X","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西ヶ谷, 有輝"},{"creatorName":"ニシガヤ, ユウキ","creatorNameLang":"ja-Kana"},{"creatorName":"NISHIGAYA, Yuki","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"藤本, 瑞"},{"creatorName":"フジモト, ズイ","creatorNameLang":"ja-Kana"},{"creatorName":"FUJIMOTO, Zui","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"山崎, 俊正"},{"creatorName":"ヤマザキ, トシマサ","creatorNameLang":"ja-Kana"},{"creatorName":"YAMAZAKI, Toshimasa","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-05"}],"displaytype":"detail","filename":"SC30201706260002_YNetal_NeNoHAO_PostPrint.pdf","filesize":[{"value":"3.4 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"SC30201706260002_PostPrint.pdf ","url":"https://repository.naro.go.jp/record/132/files/SC30201706260002_YNetal_NeNoHAO_PostPrint.pdf"},"version_id":"f74dd36f-48dc-42e8-9748-ad228d13b3aa"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Nitrification inhibitor","subitem_subject_scheme":"Other"},{"subitem_subject":"Inhibitor screening","subitem_subject_scheme":"Other"},{"subitem_subject":"Hydroxylamine oxidoreductase","subitem_subject_scheme":"Other"},{"subitem_subject":"Ammonia-oxidizing bacteria","subitem_subject_scheme":"Other"},{"subitem_subject":"Phenylhydrazine","subitem_subject_scheme":"Other"},{"subitem_subject":"Nitrification inhibitor","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Inhibitor screening","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Hydroxylamine oxidoreductase","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ammonia-oxidizing bacteria","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Phenylhydrazine","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"Optimized inhibition assays reveal different inhibitory responses of hydroxylamine oxidoreductases from beta- and gamma-proteobacterial ammonium-oxidizing bacteria","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Optimized inhibition assays reveal different inhibitory responses of hydroxylamine oxidoreductases from beta- and gamma-proteobacterial ammonium-oxidizing bacteria"},{"subitem_title":"Optimized inhibition assays reveal different inhibitory responses of hydroxylamine oxidoreductases from beta- and gamma-proteobacterial ammonium-oxidizing bacteria","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"11","path":["50","63"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-05-10"},"publish_date":"2016-05-10","publish_status":"0","recid":"132","relation_version_is_last":true,"title":["Optimized inhibition assays reveal different inhibitory responses of hydroxylamine oxidoreductases from beta- and gamma-proteobacterial ammonium-oxidizing bacteria"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2024-02-22T01:48:20.953558+00:00"}