論文 - 詳細
| RRC ID | 11500 |
|---|---|
| 著者 | Yabe S, Aiba Y, Sakai Y, Hazaka M, Yokota A. |
| タイトル | Thermasporomyces composti gen. nov., sp. nov., a thermophilic actinomycete isolated from compost. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A thermophilic, Gram-positive bacterium that formed a branched vegetative mycelium was isolated from compost. The strain, designated I3(T), grew at temperatures between 35 and 62 °C, with optimum growth at 50-55 °C. No growth was observed below 29 °C or above 65 °C. The pH range for growth was 5.7-10.0, the pH for optimum growth was 7.0 and no growth was observed below pH 5.6 or above pH 10.8. The DNA G+C content of strain I3(T) was 69.2 mol%. The major fatty acids found were C(15 : 0) iso (14.2 %), C(15 : 0) anteiso (12.1 %), C(17 : 0) iso (16.3 %) and C(17 : 0) anteiso (21.7 %). The major menaquinones were MK-9(H(4)), MK-10(H(4)) and MK-11(H(4)). The cell wall contained glutamic acid, glycine, alanine and ll-diaminopimelic acid in a molar ratio of 1.0 : 3.9 : 0.6 : 0.5. The polar lipids consisted of ninhydrin-positive phosphoglycolipids, phosphatidylglycerol, diphosphatidylglycerol and an unknown glycolipid. The cell-wall sugars were rhamnose and arabinose. 16S rRNA gene sequence analysis assigned this actinomycete to the family Nocardioidaceae, but its 16S rRNA gene sequence shared no more than 95.5 % similarity with those of other members of the family. The chemotaxonomic and phenotypic characteristics of strain I3(T) differed in some respects from those of members of the genus Actinopolymorpha, the most closely related genus. Therefore, strain I3(T) represents a novel species in a new genus of the family Nocardioidaceae, for which the name Thermasporomyces composti gen. nov., sp. nov. is proposed. The type strain of the type species is I3(T) (=JCM 16421(T)=DSM 22891(T)). |
| 巻・号 | 61(Pt 1) |
| ページ | 86-90 |
| 公開日 | 2011-1-1 |
| DOI | 10.1099/ijs.0.021741-0 |
| PMID | 20154327 |
| MeSH | Actinomycetales / classification* Actinomycetales / genetics Actinomycetales / isolation & purification* Actinomycetales / physiology Base Composition Cell Wall / chemistry Cluster Analysis DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Diaminopimelic Acid / analysis Fatty Acids / analysis Hydrogen-Ion Concentration Molecular Sequence Data Phospholipids / analysis Phylogeny Quinones / analysis RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil* Soil Microbiology* Temperature |
| IF | 2.415 |
| 引用数 | 6 |
| 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 | 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 | JCM 16421 |