論文 - 詳細
| RRC ID | 5484 |
|---|---|
| 著者 | Noar JD, Buckley DH. |
| タイトル | Ideonella azotifigens sp. nov., an aerobic diazotroph of the Betaproteobacteria isolated from grass rhizosphere soil, and emended description of the genus Ideonella. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Strain 1a22T, a nitrogen-fixing bacterium, was isolated from soil associated with the rhizosphere of a perennial grass growing in a fallow agricultural field in Ithaca, New York, USA. Analysis of the 16S rRNA gene sequence placed the strain in the Rubrivivax-Roseateles-Leptothrix-Azohydromonas-Aquincola-Ideonella branch of the Betaproteobacteria and the closest characterized relative was the type strain of Ideonella dechloratans (97.7% 16S rRNA sequence similarity). Cells of strain 1a22T were Gram-negative, motile, straight rods, which formed polyhydroxybutyrate-like granules and were positive for oxidase and weakly positive for catalase. Cells were chemo-organotrophic, unable to grow by reduction of chlorate or nitrate and grew exclusively through aerobic respiration. Growth with mannitol on N-free solid media caused the strain to produce copious amounts of slime. The G+C content of the genomic DNA was 67.4 mol%. The major cellular fatty acids were C16:1 cis-9 and C16:0 and cells contained significant amounts of the hydroxy fatty acids C10:0 3-OH, C12:0 2-OH and C12:0 3-OH. Based on DNA-DNA hybridization studies, 16S rRNA gene sequence analysis, fatty acid analysis, and morphological and physiological characteristics, strain 1a22T represents a novel species in the genus Ideonella, for which the name Ideonella azotifigens sp. nov. is proposed. The type strain of Ideonella azotifigens is 1a22T (=JCM 15503T=DSM 21438T). |
| 巻・号 | 59(Pt 8) |
| ページ | 1941-6 |
| 公開日 | 2009-8-1 |
| DOI | 10.1099/ijs.0.003368-0 |
| PII | ijs.0.003368-0 |
| PMID | 19567574 |
| MeSH | Bacterial Typing Techniques Base Composition Betaproteobacteria / classification* Betaproteobacteria / genetics Betaproteobacteria / isolation & purification* Betaproteobacteria / physiology Catalase / metabolism Cluster Analysis DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Fatty Acids / analysis Hydroxybutyrates / metabolism Locomotion Molecular Sequence Data New York Nitrogen Fixation Nucleic Acid Hybridization Oxidoreductases / metabolism Phylogeny Plant Roots / microbiology* Poaceae / microbiology* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil Microbiology* |
| IF | 2.415 |
| 引用数 | 13 |
| 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 | Wikipedia |
| 各媒体での言及数の合計 | 6 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 3.0 |
| リソース情報 | |
| 一般微生物 | JCM15503 |