An Unknown Non-denitrifier Bacterium Isolated from Soil Actively Reduces Nitrous Oxide under High pH Conditions

Takatsu, Yuta; Miyamoto, Toshizumi; Hashidoko, Yasuyuki

Microbes and environments, 2021, 35(4), ME20100

Permalink : https://hdl.handle.net/2115/80414

このアイテムのアクセス数:787件（2026-08-16 23:41 集計）

ファイル	フォーマット	サイズ	閲覧回数	説明
https://doi.org/10.1264/jsme2.ME20100			9

アクセス権	open access
URI	https://hdl.handle.net/2115/80414
タイトル	An Unknown Non-denitrifier Bacterium Isolated from Soil Actively Reduces Nitrous Oxide under High pH Conditions
著者	Takatsu, Yuta ; Miyamoto, Toshizumi ; Hashidoko, Yasuyuki
著者名 Takatsu, Yuta
e-Rad_Researcher 00343012 著者名 Miyamoto, Toshizumi
e-Rad_Researcher 40281795 著者名 Hashidoko, Yasuyuki
言語	英語
キーワード	bacteria
	farmland soil
	N2O
	N2O reduction
	nosZ
発行日	2021-02-12
出版者	Japanese Society of Microbial Ecology, Department of Bioresource Science
収録物名	Microbes and environments
巻(号)	35(4)
ページ	ME20100
抄録	A nitrous oxide (N2O)-consuming bacterium isolated from farmland soil actively consumed N2O under high pH conditions. An acetylene inhibition assay did not show the denitrification of N-2 to N2O by this bacterium. When N2O was injected as the only nitrogen source, this bacterium did not assimilate NN2O. A polymerise chain reaction demonstrated that this bacterium did not have the typical nosZ gene. This bacterium belonged to Chitinophagaceae, but did not belong to known families that include bacteria with the atypical nosZ. This is the first study to show that a non-denitrifier actively reduces N2O, even under high pH conditions.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	1342-6311
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1264/jsme2.ME20100