論文 - 詳細
| RRC ID | 48222 |
|---|---|
| 著者 | Lee JJ, Lee YH, Park SJ, Lim S, Jeong SW, Lee SY, Cho YJ, Kim MK, Jung HY. |
| タイトル | Spirosoma fluminis sp. nov., a Gamma-Radiation Resistant Bacterium Isolated from Sediment of the Han River in South Korea. |
| ジャーナル | Curr Microbiol |
| Abstract |
A Gram-negative, long rod-shaped, and yellowish bacterium, designated as strain 15J17T(T), was isolated from sediment of the Han River in South Korea after exposure to 3 kGy of gamma radiation. The strain was catalase- and oxidase-positive and showed resistance to gamma radiation-D10 value (i.e., the dose required to reduce the bacterial population by 10-fold) of >4 kGy. Phylogenetic analysis based on the 16S rRNA gene sequence revealed that the strain belonged to the genus Spirosoma and showed moderate degrees of sequence similarity with related species (90.6-93.5 %). Chemotaxonomic data revealed that the strain contained summed feature 3 (C16:1 ω7c/C16:1 ω6c), C16:1 ω5c, C16:0, C18:0, and C15:0 iso as the major fatty acids; phosphatidylethanolamine, an unidentified aminophospholipid, and an unidentified polar lipid as the major polar lipids; and menaquinone-7 (MK-7) as the major quinone. The genomic DNA G+C content of the new strain was 48.3 mol%. Based on these data, type strain 15J17T(T) (=KCTC 52198(T) = JCM 31409(T)) should be classified as representing a new species, for which we propose the name Spirosoma fluminis sp. nov. |
| 巻・号 | 73(5) |
| ページ | 689-695 |
| 公開日 | 2016-11-1 |
| DOI | 10.1007/s00284-016-1114-9 |
| PII | 10.1007/s00284-016-1114-9 |
| PMID | 27502066 |
| MeSH | Base Composition Cytophagaceae / classification Cytophagaceae / genetics Cytophagaceae / isolation & purification* Cytophagaceae / radiation effects* DNA, Bacterial / genetics DNA, Ribosomal / genetics Fatty Acids / chemistry Fatty Acids / metabolism Gamma Rays Geologic Sediments / microbiology* Phylogeny RNA, Ribosomal, 16S / genetics Republic of Korea Rivers / microbiology* |
| IF | 1.746 |
| 引用数 | 11 |
| 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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| 各媒体での言及数の合計 | 0 |
| リソース情報 | |
| 一般微生物 | JCM 31409 |