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標題: Lutaonella thermophila gen. nov., sp nov., a moderately thermophilic member of the family Flavobacteriaceae isolated from a coastal hot spring
作者: Arun, A.B.
Chen, W.M.
Lai, W.A.
Chou, J.H.
Shen, F.T.
Rekha, P.D.
Young, C.C.
關鍵字: comb. nov;coryneform bacteria;emended description;fatty-acid;reclassification;sediment;taxa;sea;classification;identification
Project: International Journal of Systematic and Evolutionary Microbiology
期刊/報告no:: International Journal of Systematic and Evolutionary Microbiology, Volume 59, Page(s) 2069-2073.
A yellow-pigmented, Gram-staining-negative, aerobic, non-motile, moderately thermophilic, rod-shaped bacterium, CC-MHSW-2(T), was isolated from a coastal hot spring of Green Island (Lutao), located off Taituang, Taiwan. The 16S rRNA gene sequence analysis demonstrated that it shared <93.2% sequence similarity with Aquimarina species. The organism was unable to produce acid from carbohydrates, but it could utilize a number of organic acids and amino acids. Menaquinone 6 (MK-6) was the major respiratory quinone and iSO-C(15:0), iSO-C(17:0) 3-OH and summed feature 3 (comprising C(16:1)omega 7c and/or C(16:1)omega 6c) were the predominant fatty acids. This fatty acid profile distinguished the isolate from members of the genera Aquimarina, Tamlana, Zhouia, Leeuwenhoekiella and Cellulophaga. The DNA G + C content of strain CC-MHSW-2(T) was 39.7 +/- 1 mol%. On the basis of the 16S rRNA gene sequence analysis and the chemotaxonomic and physiological data, strain CC-MHSW-2(T) represents a novel genus and species in the family Flavobacteriaceae, for which the name Lutaonella thermophila gen. nov., sp. nov. is proposed. The type strain is CC-MHSW-2(T) (=KCTC 22538(T)=JCM 15069(T)).
ISSN: 1466-5026
DOI: 10.1099/ijs.0.005256-0
Appears in Collections:土壤環境科學系

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