論文 - 詳細
| RRC ID | 51076 |
|---|---|
| 著者 | Chaudhary DK, Kim J. |
| タイトル | Dyella agri sp. nov., isolated from reclaimed grassland soil. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A novel strain, DKC-1T, was isolated from reclaimed grassland soil and was characterized taxonomically by a polyphasic approach. Strain DKC-1T was a Gram-staining-negative, light-yellow-coloured and rod shaped bacterium, motile with polar flagellum. It was able to grow at 20-37 °C, at pH 4.5-9.0 and with 0-3 % (w/v) NaCl concentration. Based on the 16S rRNA gene sequence analysis, strain DKC-1T formed a clade within the members of the genus Dyella and showed highest sequence similarities to Dyella japonica XD53T (98.36 %), Rhodanobacter aciditrophus sjH1T (97.92 %), Rhodanobacter koreensis THG-DD7T (97.74 %), Dyella kyungheensis THG-B117T (97.65 %) and Rhodanobacter terrae GP18-1T (97.40 %). The only respiratory quinone was ubiquinone-8. The major polar lipids were phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol and phosphatidyl-N-methylethanolamine. The predominant fatty acids of strain DKC-1T were iso-C16 : 0, iso-C15 : 0, summed feature 9 (iso-C17 : 1ω9c and/or C16 : 0 10-methyl), iso-C17 : 0, iso-C11 : 0 3-OH and iso-C11 : 0. The genomic DNA G+C content of this novel strain was 63.1 mol%. The DNA-DNA relatedness between strain DKC-1T and its reference strains (D. japonica XD53T, R. aciditrophus sjH1T, R. koreensis THG-DD7T, D. kyungheensis THG-B117T and R. terrae GP18-1T) was 52.3, 44.7, 38.7, 49.0 and 32.7 %, respectively, 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 DKC-1T represents a novel species of the genus Dyella, for which the name Dyella agri sp. nov. is proposed. The type strain is DKC-1T (=KEMB 9005-571T=KACC 19176T=JCM 31925T). |
| 巻・号 | 67(10) |
| ページ | 4246-4252 |
| 公開日 | 2017-10-1 |
| DOI | 10.1099/ijsem.0.002291 |
| PMID | 28920848 |
| MeSH | Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Grassland* Nucleic Acid Hybridization Phospholipids / chemistry Phylogeny* Pigmentation RNA, Ribosomal, 16S / genetics Republic of Korea Sequence Analysis, DNA Soil Microbiology* Ubiquinone / chemistry Xanthomonadaceae / classification* Xanthomonadaceae / genetics Xanthomonadaceae / isolation & purification |
| IF | 2.415 |
| 引用数 | 6 |
| 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 | 3 |
| 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 31925 |