Amino acids in the 308°C deep-sea hydrothermal system of the Suiyo Seamount, Izu-Bonin Arc, Pacific Ocean

Takano, Yoshinori; Kobayashi, Kensei; Yamanaka, Toshiro; Marumo, Katsumi; Urabe, Tetsuro

Amino acids in the 308°C deep-sea hydrothermal system of the Suiyo Seamount, Izu-Bonin Arc, Pacific Ocean

Takano, Yoshinori; Kobayashi, Kensei; Yamanaka, Toshiro et al.

Earth and Planetary Science Letters, 2004, 219(1-2), 147-153

Permalink : https://hdl.handle.net/2115/48278

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アクセス権	open access
URI	https://hdl.handle.net/2115/48278
タイトル	Amino acids in the 308°C deep-sea hydrothermal system of the Suiyo Seamount, Izu-Bonin Arc, Pacific Ocean
著者	Takano, Yoshinori ; Kobayashi, Kensei ; Yamanaka, Toshiro ; Marumo, Katsumi ; Urabe, Tetsuro
e-Rad_Researcher 80399815 著者名 Takano, Yoshinori
著者名 Kobayashi, Kensei
著者名 Yamanaka, Toshiro
著者名 Marumo, Katsumi
著者名 Urabe, Tetsuro
言語	英語
キーワード	deep-sea hydrothermal system
	benthic multi-coring system
	amino acids
	enantiomeric excesses
	biological activity
発行日	2004-02
出版者	Elsevier
収録物名	Earth and Planetary Science Letters
巻(号)	219(1-2)
ページ	147-153
抄録	Deep-sea hydrothermal systems are of significant interest as a new scientific frontier in a number of fields. This report analyzes data obtained in ocean-drilling surveys at submarine hydrothermal vents on the Suiyo Seamount in the Izu-Bonin Arc, Pacific Ocean. These surveys obtained direct data regarding subjacent extreme environments under extreme conditions of 308°C and greater than 14 MPa. Evaluation of the vertical distribution and stereochemistry of amino acids in such a vigorous hydrothermal system leads to a model of deep-sea subterranean chemistry and biology that describes a lack of evidence of abiotically synthesized amino acids. Large enantiomeric excesses of L-form amino acids supported the existence of a vigorous subjacent microbial oasis in a hydrothermal system.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0012-821X
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/S0012-821X(03)00699-X