論文 - 詳細
| RRC ID | 66490 |
|---|---|
| 著者 | Sheu SY, Chen TY, Kwon SW, Chen WM. |
| タイトル | Lacibacter luteus sp. nov., isolated from a freshwater river. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
An isolate, designated TTM-7T, recovered from a freshwater river in Taiwan, was characterized using a polyphasic taxonomy approach. Phylogenetic analyses based on 16S rRNA gene sequences and an up-to-date bacterial core gene set (92 protein clusters) indicated that strain TTM-7T is affiliated with species in the genus Lacibacter. Strain TTM-7T was most closely related to Lacibacter cauensis NJ-8T with a 98.2 % 16S rRNA gene sequence similarity, followed by Lacibacter daechungensis H32-4T (97.4 %) and Lacibacter nakdongensis SS2-56T (96.3 %). Cells were Gram-stain-negative, aerobic, motile by gliding, rod-shaped and formed orange colonies. Optimal growth occurred at 25 °C, pH 7 and 0 % NaCl. The major fatty acids of strain TTM-7T were iso-C15 : 0, summed feature 3 (comprising C16 : 1ω7c/C16 : 1ω6c and/or iso-C15 : 0 2-OH) and iso-C15 : 1 G. The predominant hydroxy fatty acid was iso-C17 : 0 3-OH. The polar lipid profile consisted of a mixture of phosphatidylethanolamine, two unidentified aminoglycolipids, five unidentified aminophospholipids and one unidentified lipid. The major isoprenoid quinone was MK-7. Genomic DNA G+C content of strain TTM-7T was 40.6 mol%. Strain TTM-7T showed 83.6 % average nucleotide identity and 16.0 % digital DNA-DNA hybridization identity with Lacibacter cauensis NJ-8T. On the basis of phenotypic and genotypic properties and phylogenetic inference, strain TTM-7T should be classified in a novel species of the genus Lacibacter, for which the name Lacibacter luteus sp. nov. is proposed. The type strain is TTM-7T (=BCRC 81159T=LMG 30926T=KCTC 62870T). |
| 巻・号 | 70(2) |
| ページ | 1404-1411 |
| 公開日 | 2020-2-1 |
| DOI | 10.1099/ijsem.0.003926 |
| PMID | 31851601 |
| MeSH | Bacterial Typing Techniques Bacteroidetes / classification* Bacteroidetes / isolation & purification Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Nucleic Acid Hybridization Phospholipids / chemistry Phylogeny* Pigmentation RNA, Ribosomal, 16S / genetics Rivers / microbiology* Sequence Analysis, DNA Taiwan Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry |
| 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 | Blogs |
| 各媒体での言及数の合計 | 2 |
| 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 | JCM31372 |