論文 - 詳細
| RRC ID | 7123 |
|---|---|
| 著者 | Zhang XQ, Ying Y, Ye Y, Xu XW, Zhu XF, Wu M. |
| タイトル | Thermus arciformis sp. nov., a thermophilic species from a geothermal area. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Two aerobic, Gram-negative, non-motile, non-sporulating, yellow-pigmented bacteria, strains TH92(T) and TH91, were isolated from a hot spring located in Laibin, Guangxi, in the south-eastern geothermal area of China. The isolates grew at 40-77 degrees C (optimally at 70 degrees C) and at pH 6.0-9.5 (optimally at pH 7.5-8.0). Phylogenetic analysis of 16S rRNA gene sequences and levels of DNA-DNA relatedness together indicated that the new isolates represented a novel species of the genus Thermus with closest affinity to Thermus aquaticus, Thermus igniterrae and Thermus thermophilus. Compared with their closest relatives, strains TH92( T) and TH91 were able to assimilate a wider range of carbohydrates, amino acids and organic acids as sole carbon sources for growth, such as lactose and melibiose. The new isolates had lower combined levels of C(16 : 0 ) and iso-C(16 : 0) compared with their closest relatives. On the basis of polyphasic taxonomic characterization, strains TH92(T) and TH91 are considered to represent a single novel species of the genus Thermus, for which the name Thermus arciformis sp. nov. is proposed. The type strain is TH92(T) (=CGMCC 1.6992(T) =JCM 15153(T)). |
| 巻・号 | 60(Pt 4) |
| ページ | 834-839 |
| 公開日 | 2010-4-1 |
| DOI | 10.1099/ijs.0.007690-0 |
| PMID | 19661520 |
| MeSH | Bacterial Typing Techniques China DNA, Ribosomal / analysis DNA, Ribosomal / genetics Fatty Acids / analysis Genes, rRNA Genotype Hot Springs / microbiology* Molecular Sequence Data Nucleic Acid Hybridization Phenotype Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Species Specificity Thermus / classification* Thermus / genetics Thermus / isolation & purification* Thermus / physiology |
| IF | 2.415 |
| 引用数 | 25 |
| 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
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| 最多言及媒体 | Wikipedia |
| 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 15153 JCM 15152 |