1887

Abstract

A Gram-staining-negative, aerobic, non-motile, rod-shaped bacterial strain, designated CAU 1062, was isolated from marine sand in Jeju island, Republic of Korea and its taxonomic position was investigated using a polyphasic approach. CAU 1062 grew optimally at 30 °C and pH 8 in the presence of 2 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences showed that CAU 1062 formed a distinct lineage within the genus and was the most closely related to M97 (similarity 96.11 %). The strain had ubiquinone-10 (Q-10) as the predominant respiratory quinone and Cω7 as the major cellular fatty acid. The polar lipid pattern of CAU 1062 consisted of diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine, an aminolipid, six phospholipids and five lipids. The DNA G+C content was 65.7 mol%. On the basis of phenotypic, chemotaxonomic and phylogenetic data, CAU 1062 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is CAU 1062 (=KCTC 52178=NBRC 111995).

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2016-12-01
2020-04-06
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