論文 - 詳細
RRC ID | 5323 |
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著者 | Sakamoto M, Kitahara M, Benno Y. |
タイトル | Parabacteroides johnsonii sp. nov., isolated from human faeces. |
ジャーナル | Int J Syst Evol Microbiol |
Abstract |
A bacterial strain isolated from human faeces, M-165T, was characterized in terms of its phenotypic and biochemical features, cellular fatty acid profile, menaquinone profile and phylogenetic position (based on 16S rRNA gene sequence analysis). A 16S rRNA gene sequence analysis showed that the isolate was a member of the genus Parabacteroides. Strain M-165T was closely related to Parabacteroides merdae strains, showing 98 % sequence similarity. The strain was obligately anaerobic, non-pigmented, non-spore-forming, non-motile, Gram-negative, rod-shaped and was able to grow on media containing 20 % bile. Although the phenotypic characteristics of the strain M-165T were similar to those of P. merdae, the isolate could be differentiated from P. merdae by means of API 20A tests for L-arabinose and L-rhamnose fermentation. DNA-DNA hybridization experiments revealed the genomic distinctiveness of the novel strain with respect to P. merdae JCM 9497T ( |
巻・号 | 57(Pt 2) |
ページ | 293-296 |
公開日 | 2007-2-1 |
DOI | 10.1099/ijs.0.64588-0 |
PMID | 17267966 |
MeSH | Anaerobiosis Bacterial Typing Techniques Bacteroidetes / classification* Bacteroidetes / cytology Bacteroidetes / isolation & purification* Bacteroidetes / physiology Carbohydrate Metabolism DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Fatty Acids / analysis Fatty Acids / chemistry Feces / microbiology* Genes, rRNA Humans Molecular Sequence Data Nucleic Acid Hybridization Phylogeny Quinones / analysis Quinones / chemistry RNA, Bacterial / genetics RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Sequence Homology, Nucleic Acid |
IF | 2.415 |
引用数 | 25 |
WOS 分野 | MICROBIOLOGY |
リソース情報 | |
一般微生物 | JCM9497 JCM13405 JCM13406 |