title: Polaribacter lacunae sp. nov., isolated from a lagoon.
abstract: An aerobic, Gram-stain-negative, rod-shaped bacterium, designated strain HMF2268T, was isolated from a lagoon in the Republic of Korea. Comparative 16S rRNA gene sequence analysis showed that strain HMF2268Tbelonged to the genus Polaribacter and was most closely related to Polaribacter huanghezhanensisSM1202T(96.8 % similarity). Cellular fatty acids were dominated by iso-C15 : 0, iso-C15 : 0 3-OH, anteiso-C15 : 0 and iso-C15 : 1 G. The predominant respiratory quinone was menaquinone-6 (MK-6). The major polar lipids were phosphatidylethanolamine, three unidentified aminolipids and two unidentified polar lipids. The DNA G+C content was 34.3 mol%. Based on the polyphasic taxonomic analyses, it is concluded that strain HMF2268Trepresents a novel species of the genus Polaribacter, for which the name Polaribacter lacunae sp. nov. is proposed. The type strain is HMF2268T(=KCTC 42191T=CECT 8862T).
authors.affiliation: Department of Bioscience and Biotechnology, Hankuk University of Foreign Studies, Gyeonggi 17035, Republic of Korea.
authors.forename: Heeyoung
authors.initials: H
authors.lastname: Kang
authors.affiliation: Department of Bioscience and Biotechnology, Hankuk University of Foreign Studies, Gyeonggi 17035, Republic of Korea.
authors.forename: Haneul
authors.initials: H
authors.lastname: Kim
authors.affiliation: Department of Biological Sciences, Inha University, Incheon 22212, Republic of Korea.
authors.forename: Yochan
authors.initials: Y
authors.lastname: Joung
authors.affiliation: Department of Bioscience and Biotechnology, Hankuk University of Foreign Studies, Gyeonggi 17035, Republic of Korea.
authors.forename: Kiseong
authors.initials: K
authors.lastname: Joh
mesh_terms: D015373:Bacterial Typing Techniques; D001482:Base Composition; D004269:DNA, Bacterial / Q000235:genetics; D005227:Fatty Acids / Q000737:chemistry; D041965:Flavobacteriaceae / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D010714:Phosphatidylethanolamines / Q000737:chemistry; 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 / Q000737:chemistry
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D010714:Phosphatidylethanolamines; D012336:RNA, Ribosomal, 16S; D024482:Vitamin K 2; C483858:phosphatidylethanolamine; C042455:menaquinone 6
keywords: Polaribacter lacunae sp. nov