1887

Abstract

A Gram-stain-negative, strictly aerobic, non-motile, non-spore-forming, short rod-shaped and moderately halophilic bacterial strain, CAU 1105, was isolated from soil on reclaimed tidal land in Modo, Republic of Korea, and its taxonomic position was investigated using a polyphasic approach. Strain CAU 1105 grows optimally at a temperature of 37 °C at pH 7 in the presence of 3 % (w/v) sea salt. Based on 16S rRNA gene sequence similarity analyses, the novel isolate was assigned to the genus within the class and showed the highest 16S rRNA gene sequence similarity with B33 (95.4 %). Strain CAU 1105 contained ubiquinone-10 as the only respiratory quinone and Cω7 as the major cellular fatty acid. The DNA G+C content of strain CAU 1105 was 64.3 mol%. On the basis of phenotypic differentiation, phylogenetic and chemotaxonomic data, strain CAU 1105 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is CAU 1105 ( = KCTC 42298 = NBRC 110740). An emended description of the genus is also provided.

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2015-08-01
2019-12-05
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