新种澳大利亚拟无枝酸菌，一种从干旱土壤中分离出的放线菌。
Amycolatopsis australiensis sp. nov., an actinomycete isolated from arid soils.
作者信息
Tan Geok Yuan Annie, Robinson Stuart, Lacey Ernest, Goodfellow Michael
机构信息
Microbial Resources Laboratory, Division of Biology, University of Newcastle, Newcastle upon Tyne NE1 7RU, UK.
Microbial Screening Technologies, Building A, 28-54 Percival Road, Smithfield, New South Wales 2164, Australia.
出版信息
Int J Syst Evol Microbiol. 2006 Oct;56(Pt 10):2297-2301. doi: 10.1099/ijs.0.64260-0.
The taxonomic position of a group of mesophilic actinomycetes isolated from arid Australian soils was determined using a polyphasic approach. The organisms shared chemical and morphological markers typical of members of the genus Amycolatopsis. They had identical 16S rRNA gene sequences and formed a distinct phyletic line in the Amycolatopsis mediterranei clade, being most closely related to A. mediterranei. In addition, they shared a range of phenotypic properties that distinguished them from representatives of all of the species classified in this clade. The combined genotypic and phenotypic data indicate that the strains merit species status within the genus Amycolatopsis. The name proposed for the novel species is Amycolatopsis australiensis sp. nov.; the type strain is GY048(T) (=DSM 44671(T)=NCIMB 14142(T)).
采用多相分类法确定了从澳大利亚干旱土壤中分离出的一组嗜温放线菌的分类地位。这些菌株具有拟无枝酸菌属成员典型的化学和形态学特征。它们具有相同的16S rRNA基因序列，在地中海拟无枝酸菌分支中形成一个独特的进化系，与地中海拟无枝酸菌关系最为密切。此外，它们还具有一系列表型特征，使其与该分支中所有已分类物种的代表有所区别。综合的基因型和表型数据表明，这些菌株在拟无枝酸菌属内应具有种的地位。为该新物种提议的名称是澳大利亚拟无枝酸菌（Amycolatopsis australiensis sp. nov.）；模式菌株是GY048(T)（=DSM 44671(T)=NCIMB 14142(T)）。
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