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Abstract

A Gram-staining-negative, aerobic, non-motile, non-gliding, yellow-pigmented and rod-shaped bacterial strain, designated S7-2, was isolated from a tidal flat sediment at Saemankum on the west coast of Korea and investigated using a polyphasic taxonomic approach. Strain S7-2 grew optimally at pH 7.0–8.0, at 25–30 °C and in the presence of 2 % (w/v) NaCl. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain S7-2 clustered with CF-TF09, a member of the family , with which it showed 95.8 % 16S rRNA gene sequence similarity. It contained MK-6 as the predominant menaquinone and iso-C and C 6 as the major fatty acids. The major polar lipids of strain S7-2 and . JCM 13034 were phosphatidylethanolamine and three unidentified lipids. The DNA G+C content was 34.6 mol%. Differential phenotypic properties and phylogenetic distinctiveness suggested that strain S7-2 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is S7-2 (=KCTC 22635=CCUG 57524).

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2010-03-01
2020-09-20
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