title: Halomonas taeanensis sp. nov., a novel moderately halophilic bacterium isolated from a solar saltern in Korea.
abstract: A moderately halophilic, Gram-negative bacterium, strain BH539(T), which was isolated from a solar saltern at Taean in Korea, was considered to be a member of the genus Halomonas. Strain BH539(T) grew at salinities of 1-25% (w/v) and at temperatures of 10-45 degrees C. Cells were short rods that were motile by means of several flagella. Their major fatty acids were C(18:1)omega7c, C(16:0) and C(19:0) cyclo omega8c. The genomic DNA G+C content was about 65 mol% and the predominant ubiquinone was Q-9. Phylogenetic analyses based on 16S rRNA gene sequences indicated that the isolate formed a branch of the species Cobetia marina. However, 23S and 16S rRNA gene sequence similarities revealed that strain BH539(T) was related more closely to the type strains of the genus Halomonas. Phylogenetic analyses based on 23S rRNA gene sequences also indicated that the strain formed a phyletic line within the genus Halomonas. Therefore, it was concluded that strain BH539(T) should be classified within the genus Halomonas, rather than Cobetia. On the basis of physiological and molecular properties, strain BH539(T) represents a novel species of the genus Halomonas, for which the name Halomonas taeanensis sp. nov. is proposed. The type strain is BH539(T) (=KCTC 12284(T)=DSM 16463(T)).
authors.affiliation: Korea Research Institute of Bioscience and Biotechnology, 52 Oeundong, Yusong, Daejeon 305-333, Republic of Korea.
authors.forename: Jae-Chan
authors.initials: JC
authors.lastname: Lee
authors.affiliation: Environmental Biotechnology National Core Research Center, Division of Environmental Biotechnology, Gyeongsang National University, 660-701, Republic of Korea.
authors.forename: Che Ok
authors.initials: CO
authors.lastname: Jeon
authors.affiliation: Korea Research Institute of Bioscience and Biotechnology, 52 Oeundong, Yusong, Daejeon 305-333, Republic of Korea.
authors.forename: Jee-Min
authors.initials: JM
authors.lastname: Lim
authors.affiliation: Korea Research Institute of Bioscience and Biotechnology, 52 Oeundong, Yusong, Daejeon 305-333, Republic of Korea.
authors.forename: Sang-Mi
authors.initials: SM
authors.lastname: Lee
authors.affiliation: Korea Research Institute of Bioscience and Biotechnology, 52 Oeundong, Yusong, Daejeon 305-333, Republic of Korea.
authors.forename: Jung-Min
authors.initials: JM
authors.lastname: Lee
authors.affiliation: Korea Research Institute of Bioscience and Biotechnology, 52 Oeundong, Yusong, Daejeon 305-333, Republic of Korea.
authors.forename: Sung-Min
authors.initials: SM
authors.lastname: Song
authors.affiliation: Korea Research Institute of Bioscience and Biotechnology, 52 Oeundong, Yusong, Daejeon 305-333, Republic of Korea.
authors.forename: Dong-Jin
authors.initials: DJ
authors.lastname: Park
authors.affiliation: The Key Laboratory for Microbial Resources, Ministry of Education, P.R. China, Yunnan Institute of Microbiology, Yunnan University, Kunming 650091, People's Republic of China.
authors.forename: Wen-Jun
authors.initials: WJ
authors.lastname: Li
authors.affiliation: Korea Research Institute of Bioscience and Biotechnology, 52 Oeundong, Yusong, Daejeon 305-333, Republic of Korea.
authors.forename: Chang-Jin
authors.initials: CJ
authors.lastname: Kim
mesh_terms: D015373:Bacterial Typing Techniques; D004269:DNA, Bacterial / Q000032:analysis; D020459:Genes, rRNA; D019015:Geologic Sediments / Q000382:microbiology*; D020632:Halomonas / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification / Q000502:physiology; D007723:Korea; D008969:Molecular Sequence Data; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D012338:RNA, Ribosomal, 23S / Q000235:genetics; D017422:Sequence Analysis, DNA; D012965:Sodium Chloride; D013472:Sunlight
chemical_list: D004269:DNA, Bacterial; D012336:RNA, Ribosomal, 16S; D012338:RNA, Ribosomal, 23S; D012965:Sodium Chloride