RRC ID 7120
著者 Yang Y, Itoh T, Yokobori SI, Shimada H, Itahashi S, Satoh K, Ohba H, Narumi I, Yamagishi A.
タイトル Deinococcus aetherius sp. nov., isolated from the stratosphere.
ジャーナル Int J Syst Evol Microbiol
Abstract A pink-red pigmented, non-motile, coccoid bacterial strain, ST0316(T), was isolated from dust samples collected from the stratosphere in Japan. Phylogenetic analysis based on 16S rRNA gene sequences showed that it belonged to the genus Deinococcus. DNA G+C content (69.8 mol%), desiccation tolerance, and resistance to gamma-rays [D(10) (dose required to reduce the bacterial population by 10-fold) >8 kGy] and UV radiation (D(10) 1000 J m(-2)) supported the affiliation of strain ST0316(T) to the genus Deinococcus. The major peptidoglycan amino acids were d-glutamic acid, glycine, d-alanine, l-alanine and ornithine. Predominant fatty acids were C(16 : 1)omega7c, C(16 : 0), C(17 : 0) and iso-C(17 : 0). Strain ST0316(T) diverged from recognized species of the genus Deinococcus, showing less than 93.0 % similarity values to its closest relatives Deinococcus apachensis, D. aerius, D. geothermalis and D. murrayi. Strain ST0316(T) also differed from the type strains of closely related species in its polar lipid profile, nitrate reduction and carbon-source assimilation tests. Therefore, we propose a new species of the genus Deinococcus, Deinococcus aetherius sp. nov. (type strain, ST0316(T) =JCM 11751(T) =DSM 21230(T)).
巻・号 60(Pt 4)
ページ 776-779
公開日 2010-4-1
DOI 10.1099/ijs.0.010876-0
PMID 19656935
MeSH Air Microbiology* Bacterial Typing Techniques Base Composition DNA, Ribosomal / analysis DNA, Ribosomal / genetics Deinococcus / classification* Deinococcus / genetics Deinococcus / isolation & purification* Deinococcus / physiology Dust / analysis* Fatty Acids / analysis Gamma Rays Genes, rRNA Japan Molecular Sequence Data Peptidoglycan / chemistry Phenotype Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Species Specificity
IF 2.415
引用数 22
WOS 分野 MICROBIOLOGY
オルトメトリクス指標
オルトメトリクス指標項目
最多言及媒体 News
各媒体での言及数の合計 4
過去6か月間でのオルトメトリクス指標の変動値 0.0
リソース情報
一般微生物 JCM 11751