1887

Abstract

A taxonomic study was carried out on a novel bacterial strain, designated AM1R11, which was isolated from seawater of Jeju Island in Korea. Cells of the isolate were found to be Gram-negative, rod-shaped and non-motile. Comparison of the 16S rRNA gene sequences indicated that the isolate belonged to the family , with Gsoil 043 as its closest relative, with a similarity of 96.6 %. It contained summed feature 3 (comprising Cω7 and/or Cω6, 36.9 %), iso-C (16.5 %) and Cω5 (16.3 %) as the major fatty acids and MK-7 as the predominant menaquinone. The polar lipid profile of strain AM1R11 revealed the presence of phosphatidylethanolamine, one aminolipid and four unidentified lipids (L1, L2, L3 and L4). The DNA G+C content of strain AM1R11 was 45.1 mol%. On the basis of the evidence presented, it is concluded that strain AM1R11 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is AM1R11 ( = KACC 16446 = JCM 17918).

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2013-05-01
2019-10-13
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