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Shewanella psychromarinicola sp. nov., a psychrophilic bacterium isolated from pelagic sediment of the Ross Sea (Antarctica), and reclassification of Shewanella arctica Kim et al. 2012 as a later heterotypic synonym of Shewanella frigidimarina Bowman et al. 1997
DC Field | Value | Language |
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dc.contributor.author | Hwang, Yeon Ju | - |
dc.contributor.author | Jang, Gwang Il | - |
dc.contributor.author | Cho, Byung Cheol | - |
dc.contributor.author | Lee, Jae Il | - |
dc.contributor.author | Hwang, Chung Yeon | - |
dc.date.accessioned | 2022-05-04T01:44:48Z | - |
dc.date.available | 2022-05-04T01:44:48Z | - |
dc.date.created | 2020-04-10 | - |
dc.date.issued | 2019-08 | - |
dc.identifier.citation | International Journal of Systematic and Evolutionary Microbiology, Vol.69 No.8, pp.2415-2423 | - |
dc.identifier.issn | 1466-5026 | - |
dc.identifier.uri | https://hdl.handle.net/10371/179358 | - |
dc.description.abstract | Two Gram-stain-negative, rod-shaped, facultatively anaerobic, iron-reducing bacterial strains, designated M2(T) and R106, were isolated from pelagic surface-sediment of the Ross Sea, Antarctica. The 16S rRNA gene sequence analysis revealed that strains M2(T) and R106 were affiliated to the genus Shewanella and formed a distinct subline in a robust Glade encompassing Shewanella vesiculosa, Shewanella livingstonensis, Shewanella arctica and Shewanella frigidimarina with a range of sequence similarities of 98.1-98.9 %. Overall genome relatedness indices indicated that M2(T) and R106 represented a single genomic species, which was clearly distinguishable from the phylogenetically close relatives with lower values of species delineation thresholds. Cells of M2(T) grew optimally at 10-15 degrees C and pH 6.5 in the presence of 3.0-4.0 % (w/v) sea salts. The polar lipids of M2(T) comprised phosphatidylglycerol, phosphatidylethanolamine, two unidentified aminophospholipids, an unidentified aminolipid and an unidentified phospholipid. Quinones were Q-7, Q-8, MK-7 and MMK-7. The major cellular fatty acids (>10 %) were C-16:1 omega 7c and/or C-16:1 omega 6c, C-16:0 and C-17:1 omega 8c. The DNA G+C content was 42.2 mol%. On the basis of the phenotypic, phylogenetic, genomic and chemotaxonomic features, we propose the name Shewanella psychromarinicola sp. nov. with the type strain M2(T) (=KCCM 43257(T) =JCM 32090(T)) and the reclassification of S. arctica as a later heterotypic synonym of S. frigidimarina. | - |
dc.language | 영어 | - |
dc.publisher | Society for General Microbiology | - |
dc.title | Shewanella psychromarinicola sp. nov., a psychrophilic bacterium isolated from pelagic sediment of the Ross Sea (Antarctica), and reclassification of Shewanella arctica Kim et al. 2012 as a later heterotypic synonym of Shewanella frigidimarina Bowman et al. 1997 | - |
dc.type | Article | - |
dc.identifier.doi | 10.1099/ijsem.0.003490 | - |
dc.citation.journaltitle | International Journal of Systematic and Evolutionary Microbiology | - |
dc.identifier.wosid | 000478785800035 | - |
dc.identifier.scopusid | 2-s2.0-85071069399 | - |
dc.citation.endpage | 2423 | - |
dc.citation.number | 8 | - |
dc.citation.startpage | 2415 | - |
dc.citation.volume | 69 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Cho, Byung Cheol | - |
dc.contributor.affiliatedAuthor | Hwang, Chung Yeon | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
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