論文 - 詳細
| RRC ID | 80418 |
|---|---|
| 著者 | Arafat ST, Hirano S, Sato A, Takeuchi K, Yasuda T, Terahara T, Hamada M, Kobayashi T. |
| タイトル | Sinisalibacter aestuarii sp. nov., isolated from estuarine sediment of the Arakawa River. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A Gram-stain-negative, rod-shaped, non-motile and strictly aerobic bacterium, which showed biofilm-forming ability on polystyrene, designated as strain B-399T, was isolated from the estuarine sediment of the Arakawa River near Tokyo Bay. It grew at pH 6.0-8.5, at 15-35 °C and in the presence of 0-7.5 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain B-399T was clustered in the genus Sinisalibacter and has 96.94 % sequence similarity to Sinisalibacter lacisalsi X12M-4T, which was the only validly described species in this genus. On the basis of our genome sequencing analyses, the average nucleotide identity and digital DNA-DNA hybridization values between strains B-399T and S. lacisalsi X12M-4T were 79.54 and 22.30 %, respectively, which confirms that strain B-399T represents a novel species of the genus Sinisalibacter. The draft genome size and the DNA G+C content of strain B-399T were 4.12 Mb and 65.2 mol%, respectively. The major fatty acids (>10 %) of strain B-399T were C16 : 0, summed feature 8 (C18 : 1 ω6c and/or C18 : 1 ω7c) and C19 : 0 cyclo ω8c. The polar lipids were phosphatidylcholine, phosphatidylglycerol, an unidentified phospholipid, an unidentified aminolipid and unidentified lipids. The respiratory quinone was Q-10. These chemotaxonomic features were almost coincident with those of the genus Sinisalibacter. Therefore, strain B-399T should be classified as representing a new species of the genus Sinisalibacter, for which the name Sinisalibacter aestuarii sp. nov. is proposed. The type strain is B-399T (=NBRC 115629T=DSM 114148T). |
| 巻・号 | 73(8) |
| 公開日 | 2023-8-1 |
| DOI | 10.1099/ijsem.0.005969 |
| PMID | 37578835 |
| MeSH | Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids* / chemistry Phospholipids / chemistry Phylogeny RNA, Ribosomal, 16S / genetics Rivers* / microbiology Sequence Analysis, DNA Ubiquinone / chemistry |
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| 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 | JCM 30555 |