論文 - 詳細
| RRC ID | 5459 |
|---|---|
| 著者 | Hwang CY, Bae GD, Yih W, Cho BC. |
| タイトル | Marivita cryptomonadis gen. nov., sp. nov. and Marivita litorea sp. nov., of the family Rhodobacteraceae, isolated from marine habitats. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Two strictly aerobic, Gram-negative, rod-shaped bacteria containing photosynthesis-related genes, designated strains CL-SK44(T) and CL-JM1(T), were isolated from a culture of the marine phytoplankton Cryptomonas sp. and coastal seawater from Korea, respectively. Phylogenetic analysis of 16S rRNA gene sequences revealed that the two strains were related to members of the genera Thalassobius (95.3-96.7 % similarity), Pelagibaca (95.3-96.0 %) and Donghicola (95.6 %) in the family Rhodobacteraceae. However, the two novel strains did not form a robust clade with any species of the Roseobacter clade, forming a distinct clade. The major polar lipids of the strains were phosphatidylcholine, phosphatidylglycerol, phosphatidylethanolamine, diphosphatidylglycerol, an unidentified aminolipid and an unidentified lipid, profiles that were distinguishable from those of the related genera examined. Although the level of 16S rRNA gene sequence similarity between strains CL-SK44(T) and CL-JM1(T) was very high (99.1 %), DNA-DNA relatedness between the strains was 13 %, suggesting that they represent genomically distinct species. In addition, the two strains could be differentiated based on the presence of a minor polar lipid, on the hydrolysis of gelatin and the utilization of carbon sources. Based on the data from the present study, strains CL-SK44(T) and CL-JM1(T) are considered to represent separate novel species of a new genus of the family Rhodobacteraceae, for which the names Marivita cryptomonadis gen. nov., sp. nov. (type species) and Marivita litorea sp. nov. are proposed. The type strains of Marivita cryptomonadis and Marivita litorea are CL-SK44(T) (=KCCM 90070(T)=JCM 15447(T)) and CL-JM1(T) (=KCCM 90071(T)=JCM 15446(T)), respectively. |
| 巻・号 | 59(Pt 7) |
| ページ | 1568-75 |
| 公開日 | 2009-7-1 |
| DOI | 10.1099/ijs.0.005462-0 |
| PII | ijs.0.005462-0 |
| PMID | 19528201 |
| MeSH | Bacterial Proteins / genetics Bacterial Typing Techniques Cryptophyta* / growth & development Cryptophyta* / microbiology Culture Media DNA, Bacterial / analysis Ecosystem Genes, rRNA Korea Light-Harvesting Protein Complexes / genetics Lipids / analysis Molecular Sequence Data Nucleic Acid Hybridization Photosynthetic Reaction Center Complex Proteins / genetics Phylogeny Phytoplankton* / growth & development Phytoplankton* / microbiology RNA, Ribosomal, 16S / genetics Rhodobacteraceae / classification* Rhodobacteraceae / genetics Rhodobacteraceae / isolation & purification Rhodobacteraceae / physiology Seawater / microbiology* Sequence Analysis, DNA Species Specificity |
| IF | 2.415 |
| 引用数 | 32 |
| 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 | 1 |
| 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 | JCM15446 JCM15447 |