1887

Abstract

A Gram-negative, strictly aerobic, non-spore-forming bacterium, motile by means of single polar flagellum and rod-shaped, designated strain GR12-1, was isolated from soil of a ginseng field in Yeongju region, Korea. Phylogenetic analysis based on 16S rRNA gene sequences indicated that this strain is related to members of the genus , showing sequence similarity values ranged from 92.3 to 96.2 %. This organism grew at 5–33 °C, with optimum growth at 28 °C. Strain GR12-1 grew optimally in the presence of 0–2 % NaCl. The whole-cell fatty acid profile included iso-C, iso-C 9, iso-C, iso-C 3-OH and iso-C as major components. The only isoprenoid quinone was ubiquinone 8 (Q-8). The DNA G+C content was 63.4 mol%. On the basis of phenotypic, genetic and phylogenetic data, strain GR12-1 should be classified as a member of a novel species of the genus , for which the name sp. nov. is proposed, with strain GR12-1 (=KACC 11580=DSM 18204) as the type strain.

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2007-03-01
2020-09-28
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