論文 - 詳細
| RRC ID | 48417 |
|---|---|
| 著者 | Pérez-Rodríguez I, Rawls M, Coykendall DK, Foustoukos DI. |
| タイトル | Deferrisoma palaeochoriense sp. nov., a thermophilic, iron(III)-reducing bacterium from a shallow-water hydrothermal vent in the Mediterranean Sea. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A novel thermophilic, anaerobic, mixotrophic bacterium, designated strain MAG-PB1T, was isolated from a shallow-water hydrothermal vent system in Palaeochori Bay off the coast of the island of Milos, Greece. The cells were Gram-negative, rugose, short rods, approximately 1.0 μm long and 0.5 μm wide. Strain MAG-PB1T grew at 30-70 °C (optimum 60 °C), 0-50 g NaCl l- 1 (optimum 15-20 g l- 1) and pH 5.5-8.0 (optimum pH 6.0). Generation time under optimal conditions was 2.5 h. Optimal growth occurred under chemolithoautotrophic conditions with H2 as the energy source and CO2 as the carbon source. Fe(III), Mn(IV), arsenate and selenate were used as electron acceptors. Peptone, tryptone, Casamino acids, sucrose, yeast extract, d-fructose, α-d-glucose and ( - )-d-arabinose also served as electron donors. No growth occurred in the presence of lactate or formate. The G+C content of the genomic DNA was 66.7 mol%. Phylogenetic analysis of the 16S rRNA gene sequence indicated that this organism is closely related to Deferrisoma camini, the first species of a recently described genus in the Deltaproteobacteria. Based on the 16S rRNA gene phylogenetic analysis and on physiological, biochemical and structural characteristics, the strain was found to represent a novel species, for which the name Deferrisoma palaeochoriense sp. nov. is proposed. The type strain is MAG-PB1T ( = JCM 30394T = DSM 29363T). |
| 巻・号 | 66(2) |
| ページ | 830-836 |
| 公開日 | 2016-2-1 |
| DOI | 10.1099/ijsem.0.000798 |
| PMID | 26610851 |
| MeSH | Bacteria, Anaerobic / classification Bacteria, Anaerobic / genetics Bacteria, Anaerobic / isolation & purification Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Deltaproteobacteria / classification* Deltaproteobacteria / genetics Deltaproteobacteria / isolation & purification Fatty Acids / chemistry Greece Hydrothermal Vents / microbiology* Iron / metabolism Mediterranean Sea Phylogeny* RNA, Ribosomal, 16S / genetics Seawater / microbiology* Sequence Analysis, DNA |
| IF | 2.415 |
| 引用数 | 7 |
| 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 | X(Twitter) |
| 各媒体での言及数の合計 | 4 |
| 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 30394 |