1887

Abstract

An ivory-coloured bacterium, designated strain 5YN7-3, was isolated from a wetland, Yongneup, Korea. Cells of the strain were aerobic, Gram-stain-negative, non-motile and short rods. 16S rRNA gene sequence analysis demonstrated that strain 5YN7-3 belongs to the order of the class and is closely related to 5YN9-8 (97.8 %), Ko04 (97.6 %) and Chj404 (97.4 %). Strain 5YN7-3 showed DNA–DNA hybridization values of 28, 22 and 35 % with Ko04, 5YN9-8 and Chj404, respectively. The major fatty acids were C 7 (51.2 %), C cyclo 8 (25.0 %), C (12.9 %) and C (10.8 %) (>10 % of total fatty acids). Ubiquinone-10 was the major isoprenoid quinone and the DNA G+C content was 66.5 mol%. The phenotypic characteristics in combination with 16S rRNA gene sequence analysis and DNA–DNA hybridization data clearly define strain 5YN7-3 as a novel species of the genus , for which the name sp. nov. is proposed. The type strain is 5YN7-3 (=KACC 12910 =DSM 21341).

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2010-04-01
2019-12-15
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