日本骏河湾深海沉积物中分离出的新种骏河湾希瓦氏菌、凯雷蒂卡希瓦氏菌和深海希瓦氏菌。
Shewanella surugensis sp. nov., Shewanella kaireitica sp. nov. and Shewanella abyssi sp. nov., isolated from deep-sea sediments of Suruga Bay, Japan.
作者信息
Miyazaki Masayuki, Nogi Yuichi, Usami Ron, Horikoshi Koki
机构信息
Extremobiosphere Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka 237-0061, Japan.
Faculty of Engineering, Toyo University, 2100 Kuzirai, Kawagoe 350-8585, Japan.
出版信息
Int J Syst Evol Microbiol. 2006 Jul;56(Pt 7):1607-1613. doi: 10.1099/ijs.0.64173-0.
Six strains representing three novel species were isolated from deep-sea sediment in Suruga Bay, Japan, at a depth of 2406-2409 m. On the basis of 16S rRNA gene sequence analysis, the isolated strains, c931(T), c941(T), d943, c952, d954 and c959(T), are closely affiliated with members of the genus Shewanella. The hybridization values for DNA-DNA relatedness between these strains and Shewanella reference strains were significantly lower than that which is accepted as the phylogenetic definition of a species. On the basis of their distinct taxonomic characteristics, the isolated strains represent three novel Shewanella species, for which the names Shewanella kaireitica sp. nov. (three strains, type strain c931(T)=JCM 11836(T)=DSM 17170(T)), Shewanella abyssi sp. nov. (two strains, type strain c941(T)=JCM 13041(T)=DSM 17171(T)) and Shewanella surugensis sp. nov. (type strain c959(T)=JCM 11835(T)=DSM 17177(T)) are proposed.
从日本骏河湾2406 - 2409米深处的深海沉积物中分离出代表三个新物种的六个菌株。基于16S rRNA基因序列分析，分离出的菌株c931(T)、c941(T)、d943、c952、d954和c959(T)与希瓦氏菌属的成员密切相关。这些菌株与希瓦氏菌属参考菌株之间的DNA - DNA相关性杂交值显著低于作为一个物种的系统发育定义所接受的值。基于它们独特的分类特征，分离出的菌株代表三个新的希瓦氏菌物种，分别命名为凯氏希瓦氏菌（Shewanella kaireitica sp. nov.）（三个菌株，模式菌株c931(T)=JCM 11836(T)=DSM 17170(T)）、深海希瓦氏菌（Shewanella abyssi sp. nov.）（两个菌株，模式菌株c941(T)=JCM 13041(T)=DSM 17171(T)）和骏河希瓦氏菌（Shewanella surugensis sp. nov.）（模式菌株c959(T)=JCM 11835(T)=DSM 17177(T)）。
Zotero 插件