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嗜热古菌 Thermococcus sp. 株 CL1 的全基因组序列,该菌从采自热液喷口的多毛环节动物 Paralvinella sp. 体内分离得到。

Complete genome sequence of the hyperthermophilic archaeon Thermococcus sp. strain CL1, isolated from a Paralvinella sp. polychaete worm collected from a hydrothermal vent.

机构信息

Department of Food Science and Biotechnology, Institute of Life Sciences and Resources, Kyung Hee University, Yongin, Republic of Korea.

出版信息

J Bacteriol. 2012 Sep;194(17):4769-70. doi: 10.1128/JB.01016-12.

Abstract

Thermococcus sp. strain CL1 is a hyperthermophilic, anaerobic, and heterotrophic archaeon isolated from a Paralvinella sp. polychaete worm living on an active deep-sea hydrothermal sulfide chimney on the Cleft Segment of the Juan de Fuca Ridge. To further understand the distinct characteristics of this archaeon at the genome level, its genome was completely sequenced and analyzed. Here, we announce the complete genome sequence (1,950,313 bp) of Thermococcus sp. strain CL1, with a focus on H(2)- and energy-producing capabilities and its amino acid biosynthesis and acquisition in an extreme habitat.

摘要

热球菌株 CL1 是一种高温、厌氧、异养古细菌,从栖息在胡安·德富卡海脊裂谷 C 段热液喷口活动深海硫化物烟囱上的 Paralvinella sp. 多毛环节蠕虫中分离得到。为了进一步从基因组水平了解这种古细菌的独特特征,我们对其基因组进行了完全测序和分析。在此,我们公布了热球菌株 CL1 的完整基因组序列(1950313bp),重点介绍了其在极端生境中的 H₂ 和能量产生能力及其氨基酸生物合成和获取。

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