title: Winogradskyella damuponensis sp. nov., isolated from seawater.
abstract: A novel bacterium, designated F081-2(T), isolated from seawater from Damupo beach in Pohang, Korea, was investigated using a polyphasic taxonomic approach. Cells were yellow-pigmented, strictly aerobic, motile by gliding, Gram-negative-staining and rod-shaped. The temperature, pH and NaCl ranges for growth were 4-35 °C, pH 5.5-9.5 and 1.0-5.0 %, respectively. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain F081-2(T) belonged to a distinct lineage in the genus Winogradskyella of the family Flavobacteriaceae, sharing 93.7-98.1 % similarity with recognized members of the genus. Low levels of DNA-DNA relatedness values were found between strain F081-2(T) and Winogradskyella eximia KCTC 12219(T) (61.1 %), Winogradskyella thalassocola KCTC 12221(T) (47.0 %), Winogradskyella echinorum KCTC 22026(T) (39.3 %), Winogradskyella rapida CCUG 56098(T) (34.3 %) and Winogradskyella arenosi JCM 17633(T) (33.4 %). The major cellular fatty acids were iso-C(15 : 0) (25.3 %), iso-C(15 : 1) G (14.6 %), iso-C(17 : 0) 3-OH (9.3 %), anteiso-C(15 : 0) (7.8 %) and iso-C(15 : 0) 3-OH (7.6 %). The polar lipid profile was composed of phosphatidylethanolamine, one unidentified aminolipid, one unidentified phospholipid, one unidentified aminophospholipid and six unidentified lipids. The major respiratory quinone was menaquinone-6 and the DNA G+C content of the strain was 32.3 mol%. On the basis of phenotypic, phylogenetic and genotypic data, strain F081-2(T) represents a novel species within the genus Winogradskyella, for which the name Winogradskyella damuponensis sp. nov. is proposed. The type strain is F081-2(T) (=KCTC 23552(T) = JCM 17633(T)).
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, San 31, Hyoja-Dong, Pohang 790-784, Republic of Korea.
authors.forename: Dong-Heon
authors.initials: DH
authors.lastname: Lee
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, San 31, Hyoja-Dong, Pohang 790-784, Republic of Korea.
authors.forename: Sun Ja
authors.initials: SJ
authors.lastname: Cho
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, San 31, Hyoja-Dong, Pohang 790-784, Republic of Korea.
authors.forename: Suk Min
authors.initials: SM
authors.lastname: Kim
authors.affiliation: Gyeongbuk Sea Grant Institute, Pohang University of Science and Technology, San 31, Hyoja-Dong, Pohang 790-784, Republic of Korea.|Department of Chemical Engineering, Pohang University of Science and Technology, San 31, Hyoja-Dong, Pohang 790-784, Republic of Korea.
authors.forename: Sun Bok
authors.initials: SB
authors.lastname: Lee
mesh_terms: D015373:Bacterial Typing Techniques; D001482:Base Composition; D004269:DNA, Bacterial / Q000235:genetics; D005227:Fatty Acids / Q000032:analysis; D041965:Flavobacteriaceae / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D008969:Molecular Sequence Data; D009693:Nucleic Acid Hybridization; D010743:Phospholipids / Q000032:analysis; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D056910:Republic of Korea; D012623:Seawater / Q000382:microbiology*; D017422:Sequence Analysis, DNA; D024482:Vitamin K 2 / Q000031:analogs & derivatives / Q000032:analysis
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D010743:Phospholipids; D012336:RNA, Ribosomal, 16S; D024482:Vitamin K 2; C042455:menaquinone 6