論文 - 詳細
| RRC ID | 55393 |
|---|---|
| 著者 | Chaudhary DK, Kim J. |
| タイトル | Sphingobacterium terrae sp. nov., isolated from oil-contaminated soil. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A cream-coloured, Gram-stain-negative, non-motile and rod-shaped bacterium, designated strain Brt-FT, was isolated from oil-contaminated soil. Strain Brt-FT was able to grow from 15 to 45 °C, pH 6.5-10.5 and 0-4.5 % (w/v) NaCl concentration. This strain was taxonomically characterized by a polyphasic approach. Based on 16S rRNA gene sequence analysis, strain Brt-FT represented a member of the genus Sphingobacterium and shared highest sequence similarity with Sphingobacterium chuzhouense DH-5T (99.4 %); Sphingobacterium gobiense H7T (95.7 %) and Sphingobacterium arenae H-12T (94.3 %). The only respiratory quinone was menaquinone-7, the major polar lipid was phosphatidylethanolamine and the predominant fatty acids were summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c), iso-C15 : 0, and iso-C17 : 0 3-OH. The DNA G+C content was 43.4 mol%. The DNA-DNA relatedness value between strain Brt-FT and S. chuzhouense KCTC 42746T was 35.7 %, which falls below the threshold value of 70 % for the strain to be considered as novel. The morphological, physiological, chemotaxonomic and phylogenetic analyses clearly distinguished this strain from its closest phylogenetic neighbours. Thus, strain Brt-FT represents a novel species of the genus Sphingobacterium, for which the name Sphingobacteriumterrae sp. nov. is proposed. The type strain is Brt-FT (=KEMB 9005-691T=KACC 19392T=JCM 32159T). |
| 巻・号 | 68(2) |
| ページ | 609-615 |
| 公開日 | 2018-2-1 |
| DOI | 10.1099/ijsem.0.002552 |
| PMID | 29303695 |
| MeSH | Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Nepal Nucleic Acid Hybridization Petroleum Pollution* Phosphatidylethanolamines / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil Microbiology* Sphingobacterium / classification* Sphingobacterium / genetics Sphingobacterium / isolation & purification Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry |
| IF | 2.166 |
| 引用数 | 2 |
| 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 | X(Twitter) |
| 各媒体での言及数の合計 | 2 |
| 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 32159 |