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Volume 68, Issue 5

sp. nov., isolated from seaweed Free

Abstract

A non-motile, orange-coloured and rod-shaped bacterial strain, designated strain ZOW29, was isolated from a seaweed sample collected from the South Sea, Republic of Korea. Cells were Gram-stain-negative, aerobic and non-motile. The isolate required sea salts for growth. Carotenoid pigment was produced. A phylogenetic tree based on 16S rRNA gene sequences showed that strain ZOW29 forms an evolutionary lineage within the radiation enclosing the members of the genus with MSKK-32, PMA-26and DSW-1 (97.1 % sequence similarity each) as its nearest neighbours. The DNA–DNA relatedness values between strain ZOW29 and these four type strains were 35–48 %. The major fatty acids were iso-C, iso-C 3-OH and iso-C G. Strain ZOW29 contained MK-6 and phosphatidylethanolamine, an unidentified aminolipid and an unidentified polar lipid as the only isoprenoid quinone and the major polar lipids, respectively. The DNA G+C content of strain ZOW29 was 38 mol%. On the basis of polyphasic characterization, it is suggested that the isolate represents a novel species of the genus , for which the name sp. nov. (type strain, ZOW29=KCTC 52956=JCM 32295) is proposed.

  • Received:
  • Accepted:
  • Published Online:
Keyword(s): Dokdonia aurantiaca sp. nov. , orange colored and seaweed
© 2018 IUMS
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2018-05-01
2024-04-24
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Dokdonia aurantiaca sp. nov., isolated from seaweed Zostera marina
Int J Syst Evol Microbiol 68, 1697 (2018); https://doi.org/10.1099/ijsem.0.002730
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