論文 - 詳細
| RRC ID | 5526 |
|---|---|
| 著者 | Zhao JS, Manno D, Hawari J. |
| タイトル | Psychrilyobacter atlanticus gen. nov., sp. nov., a marine member of the phylum Fusobacteria that produces H2 and degrades nitramine explosives under low temperature conditions. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A Gram-negative and obligately anaerobic marine bacterium, strain HAW-EB21(T), was isolated in a previous study from marine sediment from the Atlantic Ocean, near Halifax Harbor, Canada, and found to have the potential to degrade both hexahydro-1,3,5-trinitro-1,3,5-triazine and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine. In the present study, phylogenetic analyses showed that strain HAW-EB21(T) was only distantly related to the genera Propionigenium and Ilyobacter with 6.6-7.5 % and 8.2-10.5 % dissimilarity as measured by 16S rRNA and 23S rRNA gene sequence analyses, respectively. Strain HAW-EB21(T) displayed unique properties in being psychrotrophic (18.5 degrees C optimum) and unable to utilize any of the carbon substrates (succinate, l-tartrate, 3-hydroxybutyrate, quinate or shikimate) used for isolating members of the genera Propionigenium and Ilyobacter. Strain HAW-EB21(T) utilized glucose, fructose, maltose, N-acetyl-d-glucosamine, citrate, pyruvate, fumarate and Casitone as carbon sources and produced H(2) and acetate as the major fermentation products. Cells grown at 10 degrees C produced C(15 : 1) (30 %), C(16 : 1)omega7 (15 %) and C(16 : 0) (16 %) as major membrane fatty acids. The novel strain had a genomic DNA G+C content of 28.1 mol%, lower than the values of the genera Ilyobacter and Propionigenium. Based on the present results, the novel isolate is suggested to be a member of a new genus for which the name Psychrilyobacter atlanticus gen. nov., sp. nov. is proposed. The type strain of the type species is HAW-EB21(T) (=DSM 19335(T)=JCM 14977(T)). |
| 巻・号 | 59(Pt 3) |
| ページ | 491-7 |
| 公開日 | 2009-3-1 |
| DOI | 10.1099/ijs.0.65263-0 |
| PII | 59/3/491 |
| PMID | 19244428 |
| MeSH | Aniline Compounds / metabolism* Atlantic Ocean Bacterial Typing Techniques Base Composition Canada Cold Temperature* Explosive Agents / metabolism* Fusobacteria / classification* Fusobacteria / genetics Fusobacteria / isolation & purification Fusobacteria / metabolism Genes, rRNA Geologic Sediments / microbiology* Hydrogen / metabolism* Molecular Sequence Data Nitrobenzenes / metabolism* Phenotype Phylogeny RNA, Ribosomal, 16S / genetics RNA, Ribosomal, 23S / genetics Sequence Analysis, DNA Species Specificity |
| IF | 2.415 |
| 引用数 | 23 |
| 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 | Patent(IFI CLAIMS) |
| 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 | JCM14977 |