Int J Syst Evol Microbiol 55 (2005), 681-684; DOI 10.1099/ijs.0.63411-0
© 2005 International Union of Microbiological Societies
Hahella ganghwensis sp. nov., isolated from tidal flat sediment
Keun Sik Baik1,
Chi Nam Seong1,
Eun Mi Kim1,2,
Hana Yi3,
Kyung Sook Bae4 and
Jongsik Chun3
1 Department of Biology, College of Natural Sciences, Sunchon National University, Sunchon 540-742, Republic of Korea
2 Department of Dental Hygiene, Kwangyang Health College, Kwangyang 545-703, Republic of Korea
3 School of Biological Sciences, Seoul National University, 56-1 Shillim-dong, Kwanak-gu, Seoul 151-742, Republic of Korea
4 Laboratory of Insect Resources, Korea Research Institute of Bioscience and Biotechnology, Yusung PO Box 115, Taejon 305-600, Republic of Korea
Correspondence
Jongsik Chun
jchun{at}snu.ac.kr
A marine bacterial strain, designated FR1050T, was isolated from a sediment sample of getbol (Korean tidal flat). Phylogenetic investigations based on 16S rRNA gene sequence analysis showed that the isolate formed a robust monophyletic clade with Hahella chejuensis within the
-Proteobacteria. Sequence similarity between strain FR1050T and the type strain of Hahella chejuensis was 94·7 %. Cells were Gram-negative, aerobic, rod-shaped, motile and halophilic; optimum growth occurred at sea salt concentrations of 46 %. The major fatty acids were C18 : 1
9c (39·0 %) and C16 : 0 (18·1 %). The DNA G+C content was 44 mol%. The polyphasic data obtained showed that strain FR1050T is affiliated to the genus Hahella but represents a novel species for which the name Hahella ganghwensis sp. nov. is proposed. The type strain is FR1050T (=KCTC 12277T=JCM 12486T).
Published online ahead of print on 4 October 2004 as DOI 10.1099/ijs.0.63411-0.
The GenBank/EMBL/DDBJ accession number for the 16S rRNA gene sequence of strain FR1050T is AY676463.
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Copyright © 2005 by the International Union of Microbiological Societies.