Kangiella chungangensis sp. nov. isolated from a marine sand.
A Gram-negative bacterium, designated CAU 1040(T), which was isolated from marine sand obtained from Jeju Island in South Korea, was characterized as an aerobic rod-shaped organism that that was non-motile, non-spore-forming and halophilic. The bacterium grew optimally at 37 °C, at pH 8, and in the presence of 2% (w/v) NaCl. The taxonomic classification of CAU 1040(T) was investigated using a polyphasic characterization approach. While phylogenetic analysis of the 16S rRNA gene sequence revealed that CAU 1040(T) belongs to the genus Kangiella, the strain exhibited only 94.4-95.4% sequence similarity to the previously described Kangiella species. Similar to other Kangiella species, Q-8 was the predominant ubiquionone and iso-C(15:0) was the major cellular fatty acid detected in strain CAU 1040(T). The predominant polar lipids identified were diphosphatidylglycerol, phosphatidylglycerol, and phosphatidylethanolamine. The G+C content of the CAU 1040(T) genome was 45.3 mol%. The phylogenetic, physiological, biochemical and chemotaxonomic data obtained in this study indicate that strain CAU 1040(T) represents a novel species of the genus Kangiella, for which the name Kangiella chungangensis sp. nov. is hereby proposed. The type strain is CAU 1040(T) (KCTC 42299(T), NBRC 110728(T)).
Department of Microbiology, College of Medicine, Chung-Ang University, Seoul, South Korea.
Jong-Hwa
JH
Kim
Alan C
AC
Ward
Wonyong
W
Kim
D015373:Bacterial Typing Techniques; D001482:Base Composition; D005227:Fatty Acids / Q000737:chemistry / Q000378:metabolism; D020563:Gammaproteobacteria / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification* / Q000378:metabolism; D019015:Geologic Sediments / Q000382:microbiology*; D008969:Molecular Sequence Data; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D056910:Republic of Korea; D012623:Seawater / Q000382:microbiology*
D005227:Fatty Acids; D012336:RNA, Ribosomal, 16S