論文 - 詳細
| RRC ID | 80454 |
|---|---|
| 著者 | Baek JH, Kristyanto S, Kim JM, Han DM, Quan ZX, Jeon CO. |
| タイトル | Hoeflea algicola sp. nov. and Hoeflea ulvae sp. nov., isolated from phycosphere of marine algae. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Two Gram-negative, moderately halophilic, and motile rod bacteria, strains G2-23T and J2-29T, showing catalase- and oxidase-positive activities were isolated from species of the marine algae Chondrus and Ulva, respectively. Both strains optimally grew at 30 °C, pH 7.0 and 2% (w/v) NaCl. Both strains contained ubiquinone-10 as the sole isoprenoid quinone. Strain G2-23T contained summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c), C16 : 0 and summed feature 3 (iso-C15 : 0 2-OH and/or C16 : 1ω7c/ω6c) as major cellular fatty acids, and phosphatidylethanolamine (PE), phosphatidyl-N-monomethylethanolamine (PME), phosphatidylglycerol (PG), diphosphatidylglycerol and an unidentified phospholipid (PL) as major polar lipids. Strain J2-29T contained summed feature 8, C18 : 1ω7c 11-methyl and C16 : 0 as major cellular fatty acids and PE, PME, PG and PL as major polar lipids. The genomic DNA G+C contents of strains G2-23T and J2-29T were 59.5 and 62.2 mol%, respectively. Both strains shared 97.9 % 16S rRNA gene sequence similarity, 79.8 % average nucleotide identity (ANI) and 22.8 % digital DNA-DNA hybridization (dDDH) values, indicating that they represent different species. Phylogenetic and phylogenomic analyses by 16S rRNA gene and genome sequences, respectively, revealed that strains G2-23T and J2-29T formed different phylogenic lineages within the genus Hoeflea. ANI and dDDH values between strains G2-23T and J2-29T and other Hoeflea type strains were less than 79.0 and 22.1% and 80.5 and 23.3 %, respectively, suggesting that they represent novel species of the genus Hoeflea. In summary, based on their phenotypic, chemotaxonomic and molecular properties, strains G2-23T and J2-29T represent two different novel species of the genus Hoeflea, for which the names Hoeflea algicola sp. nov. (G2-23T=KACC 22714T=JCM 35548T) and Hoeflea ulvae sp. nov. (J2-29T=KACC 22715T=JCM 35549T), respectively, are proposed. |
| 巻・号 | 73(9) |
| 公開日 | 2023-9-1 |
| DOI | 10.1099/ijsem.0.006058 |
| PMID | 37755148 |
| MeSH | Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Gammaproteobacteria* Nucleotides Phospholipids Phyllobacteriaceae* Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA |
| 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 | 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 35548 JCM 35549 |