論文 - 詳細
| RRC ID | 2969 |
|---|---|
| 著者 | Lau SCK, Tsoi MMY, Li X, Plakhotnikova I, Dobretsov S, Wu M, Wong PK, Pawlik JR, Qian PY. |
| タイトル | Description of Fabibacter halotolerans gen. nov., sp. nov. and Roseivirga spongicola sp. nov., and reclassification of [Marinicola] seohaensis as Roseivirga seohaensis comb. nov. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Bacterial strains UST030701-097T and UST030701-084T were isolated from a marine sponge in the Bahamas. Both strains were pink-pigmented, Gram-negative, strictly aerobic and chemo-organotrophic. Cells of strain UST030701-097T were short, curved rods with fast-gliding motility, whereas those of strain UST030701-084T were straight rods with a less rapid gliding motion. The two strains had MK-7 as the major respiratory quinone and did not produce flexirubin-type pigments. The DNA G+C contents of strains UST030701-097T and UST030701-084T were 42.5 and 43.7 mol%, respectively. Phylogenetic analysis based on 16S rRNA gene sequences indicated that the two strains belonged to the family 'Flexibacteraceae' of the phylum Bacteroidetes. 16S rRNA gene sequence similarity between strains UST030701-097T and UST030701-084T was 95.0 %; their closest relative was [Marinicola] seohaensis, with 93.3 % and 96.0 % sequence similarity, respectively. Phylogenetic tree topology indicated that the two strains belonged to the same lineage, but were on separate branches. Whilst strain UST030701-084T and [Marinicola] seohaensis were found on one branch, strain UST030701-097T was in another branch that had no species with validly published names. Based on the polyphasic taxonomic data obtained in the present study, we propose that strain UST030701-097T represents a novel genus and that strain UST030701-084T represents a novel species in the phylum Bacteroidetes. The genus Fabibacter gen. nov. is proposed, with strain UST030701-097T (=NRRL B-41220T=JCM 13334T) as the type strain of the type species, Fabibacter halotolerans sp. nov. Strain UST030701-084T (=NRRL B-41219T=JCM 13337T) is proposed as the type strain of Roseivirga spongicola sp. nov. In an earlier study, it was suggested that the genus Marinicola is a later heterotypic synonym of the genus Roseivirga. However, a formal proposal to reclassify [Marinicola] seohaensis, the only member of the genus Marinicola, has not yet been made. The results of phylogenetic analyses in this study support the reclassification of [Marinicola] seohaensis as Roseivirga seohaensis comb. nov. |
| 巻・号 | 56(Pt 5) |
| ページ | 1059-1065 |
| 公開日 | 2006-5-1 |
| DOI | 10.1099/ijs.0.64104-0 |
| PMID | 16627655 |
| MeSH | Aerobiosis Animals Bacterial Typing Techniques Bahamas Base Composition Cytophagaceae / classification* Cytophagaceae / cytology Cytophagaceae / isolation & purification* Cytophagaceae / physiology DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Genes, rRNA Gentian Violet Marine Biology Molecular Sequence Data Movement Phenazines Phylogeny Pigments, Biological / biosynthesis Polyenes / analysis Porifera / microbiology* Quinones / analysis Quinones / isolation & purification RNA, Bacterial / genetics RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA |
| IF | 2.415 |
| 引用数 | 33 |
| 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 | Wikipedia |
| 各媒体での言及数の合計 | 3 |
| 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 | |
| 病原微生物 | JCM 13334? JCM 13337? |