Identification of Major Planktonic Sulfur Oxidizers in Stratified Freshwater Lake

Kojima, Hisaya; Watanabe, Tomohiro; Iwata, Tomoya; Fukui, Manabu

Identification of Major Planktonic Sulfur Oxidizers in Stratified Freshwater Lake

Kojima, Hisaya; Watanabe, Tomohiro; Iwata, Tomoya et al.

PLOS One, 2014, 9(4), e93877

Permalink : https://hdl.handle.net/2115/56368

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アクセス権	open access
URI	https://hdl.handle.net/2115/56368
タイトル	Identification of Major Planktonic Sulfur Oxidizers in Stratified Freshwater Lake
著者	Kojima, Hisaya ; Watanabe, Tomohiro ; Iwata, Tomoya ; Fukui, Manabu
e-Rad_Researcher 70400009 著者名 Kojima, Hisaya
著者名 Watanabe, Tomohiro
e-Rad_Researcher 50362075 著者名 Iwata, Tomoya
e-Rad_Researcher 60305414 著者名 Fukui, Manabu
言語	英語
発行日	2014-04-02
出版者	Public Library of Science
収録物名	PLOS One
巻(号)	9(4)
ページ	e93877
抄録	Planktonic sulfur oxidizers are important constituents of ecosystems in stratified water bodies, and contribute to sulfide detoxification. In contrast to marine environments, taxonomic identities of major planktonic sulfur oxidizers in freshwater lakes still remain largely unknown. Bacterioplankton community structure was analyzed in a stratified freshwater lake, Lake Mizugaki in Japan. In the clone libraries of 16S rRNA gene, clones very closely related to a sulfur oxidizer isolated from this lake, Sulfuritalea hydrogenivorans, were detected in deep anoxic water, and occupied up to 12.5% in each library of different water depth. Assemblages of planktonic sulfur oxidizers were specifically analyzed by constructing clone libraries of genes involved in sulfur oxidation, aprA, dsrA, soxB and sqr. In the libraries, clones related to betaproteobacteria were detected with high frequencies, including the close relatives of Sulfuritalea hydrogenivorans.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Creative Commons Attribution 3.0 Unported
PISSN	1932-6203
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1371/journal.pone.0093877