論文 - 詳細
| RRC ID | 34136 |
|---|---|
| 著者 | Huy H, Jin L, Lee KC, Kim SG, Lee JS, Ahn CY, Oh HM. |
| タイトル | Sphingomonas daechungensis sp. nov., isolated from sediment of a eutrophic reservoir. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Strain CH15-11(T), isolated from a sediment sample taken from Daechung Reservoir, South Korea, during the late-blooming period of cyanobacteria, was found to be a Gram-stain-negative, non-motile, non-spore-forming, rod-shaped and aerobic bacterium. Strain CH15-11(T) grew optimally at pH 7 and 28-30 °C. According to a phylogenetic tree based on 16S rRNA gene sequences, strain CH15-11(T) belonged to the genus Sphingomonas and clustered with Sphingomonas sediminicola Dae 20(T), with which it shared the highest 16S rRNA gene sequence similarity (97.6 %). Chemotaxonomic analysis showed that strain CH15-11(T) had characteristics typical of members of the genus Sphingomonas, such as the presence of sphingoglycolipid, ubiquinone Q-10 and sym-homospermidine. Plus, strain CH15-11(T) included summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c) and C16 : 0 as the major fatty acids. The genomic DNA G+C content was 65.6 mol%. Sequence data showed that strain CH15-11(T) was most closely related to Sphingomonas sediminicola Dae 20(T) (97.6 %), Sphingomonas ginsengisoli Gsoil 634(T) (97.2 %) and http://www.genebank.go.kr/eng/microbe/microbe_search_view.jsp?sStrainsn=4602Sphingomonas jaspi TDMA-16(T) (97.0 %). However, the DNA-DNA relatedness values between strain CH15-11(T) and the most closely related type strains were within a range of 35-59 %. Thus, based on the phylogenetic, phenotypic and genetic data, strain CH15-11(T) was classified as a member of the genus Sphingomonas as a representative of a novel species, for which the name Sphingomonas daechungensis sp. nov. is proposed. The type strain is CH15-11(T) ( = KCTC 23718(T) = JCM 17887(T)). |
| 巻・号 | 64(Pt 4) |
| ページ | 1412-1418 |
| 公開日 | 2014-4-1 |
| DOI | 10.1099/ijs.0.054510-0 |
| PMID | 24449789 |
| MeSH | Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Eutrophication Fatty Acids / chemistry Geologic Sediments / microbiology Molecular Sequence Data Nucleic Acid Hybridization Phylogeny* RNA, Ribosomal, 16S / genetics Republic of Korea Sequence Analysis, DNA Spermidine / analogs & derivatives Spermidine / chemistry Sphingomonas / classification* Sphingomonas / genetics Sphingomonas / isolation & purification Ubiquinone / chemistry Water Microbiology* |
| IF | 2.415 |
| 引用数 | 12 |
| 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 | 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 17887 |