論文 - 詳細
| RRC ID | 7058 |
|---|---|
| 著者 | Zhang K, Song L, Dong X. |
| タイトル | Proteiniclasticum ruminis gen. nov., sp. nov., a strictly anaerobic proteolytic bacterium isolated from yak rumen. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Two strictly anaerobic, proteolytic bacterial strains, designated strain D3RC-2(T) and D3RC-3r, were isolated from a cellulose-degrading mixed culture enriched from yak rumen content. The strains were Gram-stain negative and non-spore-forming with cell sizes of 0.5-0.8 x 0.6-2.0 mum. The temperature range for growth was 24-46 degrees C (optimum 38-39 degrees C) and the pH range was between 5.6 and 8.7 (optimum 7.0-7.3). Both strains used soya peptone, tryptone, l-phenylalanine, l-leucine, l-methionine, l-serine, l-valine, l-threonine and l-histidine as carbon and nitrogen sources, but did not use any of the saccharides tested. The major fermentation products from PY medium were acetate, propionate and iso-butyrate. The DNA G+C contents of strains D3RC-2(T) and D3RC-3r were 41.0+/-0.1 mol% and 41.3+/-0.1 mol% (HPLC), respectively. Phylogenetic analysis based on 16S rRNA gene sequences revealed that the two strains represented a new phyletic sublineage within the family Clostridiaceae, with <93.8 % 16S rRNA gene sequence similarity to recognized species. On the basis of the phenotypic, genotypic and physiological evidence, strains D3RC-2(T) and D3RC-3r are proposed as representing a novel species of a new genus, for which the name Proteiniclasticum ruminis gen. nov., sp. nov. is proposed. The type strain of the type species is D3RC-2(T) (=AS 1.5057(T)=JCM 14817(T)). |
| 巻・号 | 60(Pt 9) |
| ページ | 2221-2225 |
| 公開日 | 2010-9-1 |
| DOI | 10.1099/ijs.0.011759-0 |
| PMID | 19915115 |
| MeSH | Animals Bacteria, Anaerobic / classification* Bacteria, Anaerobic / genetics Bacteria, Anaerobic / isolation & purification* Bacteria, Anaerobic / metabolism Cattle / microbiology* Cellulose / metabolism DNA, Bacterial / genetics DNA, Ribosomal / genetics Molecular Sequence Data Phylogeny RNA, Ribosomal, 16S / genetics Rumen / microbiology* Sodium Chloride / metabolism* |
| IF | 2.415 |
| 引用数 | 55 |
| 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 14817 |