論文 - 詳細
| RRC ID | 27295 |
|---|---|
| 著者 | Brown II, Mummey D, Cooksey KE. |
| タイトル | A novel cyanobacterium exhibiting an elevated tolerance for iron. |
| ジャーナル | FEMS Microbiol Ecol |
| Abstract |
Studies directed at cyanobacteria inhabiting iron-depositing hot springs may provide insights into the role of both ancient and contemporary cyanobacteria mediated iron transformations. Here we phylogenetically, morphologically and physiologically characterize a novel cyanobacterium isolated from an iron-depositing hot spring. Phylogenetic analyses indicate that the bacterium is a representative of a new genus, exhibiting a maximum 95.2% homology to database sequences. The isolate is a unicellular cyanobacterium with bladder-like cells typically packed as duplexes, or in extracellular polymeric substance covered clumps and small chains without the ability to produce baeocystes. No growth without added combined nitrogen occurred. While requiring relatively large amounts of iron for growth (>40microM), the isolate was shown to facilitate removal of iron from culture media. These results suggest that the isolate may be an important component of an iron-depositing microbial community. The name "Chroogloeocystis siderophila" for this cyanobacterium is proposed. |
| 巻・号 | 52(3) |
| ページ | 307-14 |
| 公開日 | 2005-5-1 |
| DOI | 10.1016/j.femsec.2004.11.020 |
| PII | S0168-6496(04)00365-4 |
| PMID | 16329916 |
| MeSH | Bacterial Typing Techniques Cyanobacteria / classification* Cyanobacteria / genetics Cyanobacteria / isolation & purification Cyanobacteria / physiology DNA, Bacterial / analysis DNA, Ribosomal / analysis Hot Springs / microbiology* Iron / metabolism* Molecular Sequence Data Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA |
| IF | 3.675 |
| 引用数 | 16 |
| 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 | 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 | |
| 藻類 | NIES-1031 |