1887

Abstract

A Gram-staining-negative, non-spore-forming, non-gliding and rod-shaped bacterial strain KYW566, was isolated from seawater of the Suncheon Bay, Korea, and its taxonomic position was investigated by using a polyphasic study. The cells contained MK-6 as the only respiratory quinone and contained iso-C (13.8 %), iso-C 3-OH (13.1 %), anteiso-C (9.3 %), iso-C 3-OH (8.7 %), iso-C G (6.3 %) and summed feature 3 (Cω7 and/or Cω6) (6.0 %) as the major fatty acids. The DNA G+C content of strain KYW566 was 41.6±0.8 mol% (mean± of three determinations). A phylogenetic tree based on 16S rRNA gene sequences showed that strain KYW566 forms an evolutionary lineage within the radiation enclosing the members of the genus with IMCC1507 as its nearest neighbour (96.7 % sequence similarity). A number of phenotypic characteristics distinguished strain KYW566 from described members of the genus . On the basis of the evidences presented in this study, strain KYW566 represents a novel species, for which the name sp. nov. is proposed. The type strain is KYW566 ( = KCTC 23842 = JCM 18281).

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2013-07-01
2020-01-22
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