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Lentibacillus lacisalsi sp. nov., a moderately halophilic bacterium isolated from a saline lake in China

Lim, Jee-Min (Korea Research Institute of Bioscience and Biotechnology) , Jeon, Che-Ok (Environmental Biotechnology National Core Research Center, Division of Environmental Biotechnology, Gyeongsang National University) , Song, Sung-Min (Korea Research Institute of Bioscience and Biotechnology) , Lee, Jae-Chan (Korea Research Institute of Bioscience and Biotechnology) , Ju, Yoon-Jung (Korea Research Institute of Bioscience and Biotechnology) , Xu, Li-Hua (Yunnan Institute of Microbiology, Yunnan University) , Jiang, Cheng-Lin (Yunnan Institute of Microbiology, Yunnan University) , Kim, Chang-Jin (Korea Research Institute of Bioscience and Biotechnology)

Plant molecular biology and biotechnology research center Annual report, 2005, 2005, 291-295

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An aerobic, spore-forming, moderately halophilic bacterium, strain BH260^(T), was isolated from a salt lake in China. Cells of this strain were found to be motile rods with flagella. The organism grew optimally at 30-32℃ and pH 8·0 in the presence of 12-15% (w/v) NaCl. Phylogenetic analysis based on...
An aerobic, spore-forming, moderately halophilic bacterium, strain BH260^(T), was isolated from a salt lake in China. Cells of this strain were found to be motile rods with flagella. The organism grew optimally at 30-32℃ and pH 8·0 in the presence of 12-15% (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences showed that the isolate formed a clade with the type strains of the genus Lentibacillus. The levels of 16S rRNA gene sequence similarity for strain BH260^(T) with respect to Lentibacillus salsus KCTC 3911^(T), Lentibacillus juripiscarius JCM 12147^(T) and Lentibacillus salicampi KCCM 41560^(T) were 96·0, 95·5 and 95·3%, respectively. Chemotaxonomic data (a DNA G+C content of 44 mol%; MK-7 as the major isoprenoid quinone; A1γ-meso-diaminopimelic acid as the cell-wall type; phosphatidylglycerol and diphosphatidylglycerol as the major polar lipids; anteiso-C_(15:0), anteiso-C_(17:0) and iso-C_(16:0) as the major fatty acids) also supported assignment of the isolate to the genus Lentibacillus. On the basis of physiological and molecular properties, the isolate represents a novel species within the genus Lentibacillus, for which the name Lentibacillus lacisalsi sp. nov. is proposed. The type strain is BH260^(T) (=KCTC 3915^(T)=DSM 16462^(T)).