Reference - Detail
| RRC ID | 3049 |
|---|---|
| Author | Vandieken V, Knoblauch C, Jørgensen BB. |
| Title | Desulfotomaculum arcticum sp. nov., a novel spore-forming, moderately thermophilic, sulfate-reducing bacterium isolated from a permanently cold fjord sediment of Svalbard. |
| Journal | Int J Syst Evol Microbiol |
| Abstract |
Strain 15T is a novel spore-forming, sulfate-reducing bacterium isolated from a permanently cold fjord sediment of Svalbard. Sulfate could be replaced by sulfite or thiosulfate. Hydrogen, formate, lactate, propionate, butyrate, hexanoate, methanol, ethanol, propanol, butanol, pyruvate, malate, succinate, fumarate, proline, alanine and glycine were used as electron donors in the presence of sulfate. Growth occurred with pyruvate as sole substrate. Optimal growth was observed at pH 7.1-7.5 and concentrations of 1-1.5 % NaCl and 0.4 % MgCl2. Strain 15T grew between 26 and 46.5 degrees C and optimal growth occurred at 44 degrees C. Therefore, strain 15T apparently cannot grow at in situ temperatures of Arctic sediments from where it was isolated, and it was proposed that it was present in the sediment in the form of spores. The DNA G+C content was 48.9 mol%. Strain 15T was most closely related to Desulfotomaculum thermosapovorans MLF(T) (93.5 % 16S rRNA gene sequence similarity). Strain 15T represents a novel species, for which the name Desulfotomaculum arcticum sp. nov. is proposed. The type strain is strain 15T (=DSM 17038T = JCM 12923T). |
| Volume | 56(Pt 4) |
| Pages | 687-690 |
| Published | 2006-4-1 |
| DOI | 10.1099/ijs.0.64058-0 |
| PMID | 16585677 |
| MeSH | Cold Temperature DNA, Bacterial / analysis DNA, Ribosomal / analysis Desulfotomaculum / classification* Desulfotomaculum / genetics Desulfotomaculum / growth & development* Desulfotomaculum / isolation & purification Geologic Sediments / microbiology* Molecular Sequence Data Phylogeny RNA, Ribosomal, 16S / analysis RNA, Ribosomal, 16S / genetics Spores, Bacterial Sulfates / metabolism* Sulfur-Reducing Bacteria / classification Sulfur-Reducing Bacteria / genetics Sulfur-Reducing Bacteria / isolation & purification Svalbard Thermosensing |
| IF | 2.415 |
| Times Cited | 23 |
| WOS Category | MICROBIOLOGY |
| Altmetric score |
オルトメトリクス指標項目
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| The most frequently cited source | Wikipedia |
| Total number of mentions | 1 |
| Altmetric score changes over past 6months | 0.0 |
| Resource | |
| Pathogenic microorganisms | JCM 12923? |