論文 - 詳細
| RRC ID | 29353 |
|---|---|
| 著者 | Sheu SY, Shiau YW, Wei YT, Chen WM. |
| タイトル | Gemmobacter lanyuensis sp. nov., isolated from a freshwater spring. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A bacterial strain designated Orc-4(T) was isolated from a freshwater spring in Taiwan and characterized using the polyphasic taxonomic approach. Cells of strain Orc-4(T) were facultatively anaerobic, Gram-reaction-negative, poly-β-hydroxybutyrate-accumulating, non-motile rods surrounded by a thick capsule and forming cream-white colonies. Growth occurred at 15-40 °C (optimum, 25-30 °C), at pH 6.0-9.0 (optimum, pH 7.0) and with 0-1 % NaCl (optimum, 0-0.5 %). Phylogenetic analyses based on 16S rRNA gene sequences showed that strain Orc-4(T) belonged to the genus Gemmobacter within the family Rhodobacteraceae of the class Alphaproteobacteria and its most closely related neighbour was Gemmobacter fontiphilus JS43(T) with sequence similarity of 97.8 %. Strain Orc-4(T) contained C18 : 1ω7c as the predominant fatty acid. The major respiratory quinone was Q-10. The DNA G+C content of the genomic DNA was 63.5 mol%. The polar lipid profile consisted of a mixture of phosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, one uncharacterized aminolipid and several uncharacterized phospholipids. The DNA-DNA relatedness of strain Orc-4(T) with respect to recognized species of the genus Gemmobacter was less than 48 %. On the basis of the genotypic, chemotaxonomic and phenotypic data, strain Orc-4(T) represents a novel species of the genus Gemmobacter, for which the name Gemmobacter lanyuensis sp. nov. is proposed. The type strain is Orc-4(T) ( = BCRC 80378(T) = LMG 26667(T) = KCTC 23714(T)). |
| 巻・号 | 63(Pt 11) |
| ページ | 4039-4045 |
| 公開日 | 2013-11-1 |
| DOI | 10.1099/ijs.0.052399-0 |
| PMID | 23728371 |
| MeSH | Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Fresh Water / microbiology* Hydroxybutyrates Molecular Sequence Data Natural Springs / microbiology* Nucleic Acid Hybridization Phospholipids / chemistry Phylogeny* Polyesters RNA, Ribosomal, 16S / genetics Rhodobacteraceae / classification* Rhodobacteraceae / genetics Rhodobacteraceae / isolation & purification Sequence Analysis, DNA Taiwan Ubiquinone / analogs & derivatives Ubiquinone / chemistry |
| IF | 2.415 |
| 引用数 | 13 |
| 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 | Wikipedia |
| 各媒体での言及数の合計 | 1 |
| 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 14338 |