泰国拟无枝酸菌 Amycolatopsis thailandensis sp. nov.，一种多聚（L-乳酸）降解放线菌，从土壤中分离得到。
Amycolatopsis thailandensis sp. nov., a poly(L-lactic acid)-degrading actinomycete, isolated from soil.
机构信息
Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.
Institute of Molecular and Cellular Bioresources, The University of Tokyo, Tokyo 113-0032, Japan.
出版信息
Int J Syst Evol Microbiol. 2011 Apr;61(Pt 4):839-843. doi: 10.1099/ijs.0.023564-0. Epub 2010 May 21.
A novel actinomycete that was capable of degrading poly(l-lactic acid), strain CMU-PLA07(T), was isolated from soil in northern Thailand. Strain CMU-PLA07(T) had biochemical, chemotaxonomic, morphological and physiological properties that were consistent with its classification in the genus Amycolatopsis. 16S rRNA gene sequence analysis showed that the isolate formed a phyletic line within the genus Amycolatopsis. Strain CMU-PLA07(T) was most similar to Amycolatopsis coloradensis IMSNU 22096(T) (99.5 % 16S rRNA gene sequence similarity) and Amycolatopsis alba DSM 44262(T) (99.4 %). However, strain CMU-PLA07(T) was distinguishable from the type strains of species of the genus Amycolatopsis on the basis of DNA-DNA relatedness and phenotypic data. Therefore, strain CMU-PLA07(T) is considered to represent a novel species of the genus Amycolatopsis, for which the name Amycolatopsis thailandensis sp. nov. is proposed. The type strain is CMU-PLA07(T) ( = JCM 16380(T) = BCC 38279(T)).
从泰国北部的土壤中分离到一株能够降解聚 L-乳酸的新型放线菌，菌株 CMU-PLA07(T)。菌株 CMU-PLA07(T) 的生化、化学分类、形态和生理特性与其在 Amycolatopsis 属中的分类一致。16S rRNA 基因序列分析表明，该分离株在 Amycolatopsis 属内形成了一个分支。菌株 CMU-PLA07(T) 与 Amycolatopsis coloradensis IMSNU 22096(T)（99.5% 16S rRNA 基因序列相似性）和 Amycolatopsis alba DSM 44262(T)（99.4%）最为相似。然而，菌株 CMU-PLA07(T) 与 Amycolatopsis 属的模式种在 DNA-DNA 同源性和表型数据方面存在区别。因此，菌株 CMU-PLA07(T) 被认为代表了 Amycolatopsis 属的一个新种，现命名为 Amycolatopsis thailandensis sp. nov.。其模式菌株为 CMU-PLA07(T)（=JCM 16380(T)=BCC 38279(T)）。
Zotero 插件