Thawai Chitti, Tanasupawat Somboon, Kudo Takuji
Department of Applied Biology, Faculty of Science, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand.
Int J Syst Evol Microbiol. 2008 Jul;58(Pt 7):1516-21. doi: 10.1099/ijs.0.65410-0.
An actinomycete, designated strain TJ2-2(T), was isolated from soil collected from a mangrove forest in Pattaloong Province, Thailand, and was subjected to morphological and chemotaxonomic analysis and phylogenetic investigation based on 16S rRNA gene sequences. The data from these analyses indicated that the novel strain should be classified as a member of the genus Micromonospora and that the closest relative was Micromonospora olivasterospora DSM 43868(T) (98.7 % gene sequence similarity). The DNA-DNA hybridization data and some physiological and biochemical properties indicated that the novel strain could be readily distinguished from its closest phylogenetic relatives. On the basis of these phenotypic and genotypic data, strain TJ2-2(T) represents a novel species of the genus Micromonospora, for which the name Micromonospora pattaloongensis sp. nov. is proposed. The type strain is TJ2-2(T) (=JCM 12833(T)=TISTR 1559(T)).
从泰国帕塔隆省红树林采集的土壤中分离出一株放线菌，命名为TJ2-2(T)，并对其进行了形态学、化学分类学分析以及基于16S rRNA基因序列的系统发育研究。这些分析数据表明，该新菌株应归类为小单孢菌属的成员，其最接近的亲缘种是橄榄小单孢菌DSM 43868(T)（基因序列相似性为98.7%）。DNA-DNA杂交数据以及一些生理生化特性表明，该新菌株能够很容易地与其最接近的系统发育亲缘种区分开来。基于这些表型和基因型数据，TJ2-2(T)菌株代表小单孢菌属的一个新物种，为此提出新名称帕塔隆小单孢菌（Micromonospora pattaloongensis sp. nov.）。模式菌株为TJ2-2(T)（=JCM 12833(T)=TISTR 1559(T)）。
