Abstract
A Gram-stain negative, non-flagellated, non-gliding and rod-shaped bacterium, strain JHH-2T, was isolated from seawater collected in Jeju Island, Korea. The novel isolate was found to grow at 25–30 °C, at pH 6.5–7.0 and in the presence of 1–2 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain JHH-2T is closely related to Siansivirga zeaxanthinifaciens JCM 17682T, with 16S rRNA gene sequence similarity of 96.6 %. The predominant respiratory quinone was identified as menaquinone-6 and the major cellular fatty acids were detected as iso-C15:0, C16:0 and iso-C17:0 3-OH. Polar lipid profiling revealed the presence of phosphatidylethanolamine, an unidentified glycolipid, four unidentified aminolipids and two unidentified lipids. The DNA G+C content of the chromosomal DNA of the type strain is 35.6 mol%. On the basis of several distinct phenotypic characteristics and phylogenetic analysis, a new species of the genus Siansivirga, Siansivirga jejunensis JHH-2T sp. nov. is proposed. The type strain is JHH-2T (= KCCM 92030T = JCM 19228T).
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This work was supported by project National Coordinating Center for Global Cosmetics R&D (A103017) of the Foundation of Korea Cosmetic Industry Institute, Republic of Korea.
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Park, JM., Han, SK., Lee, DG. et al. Siansivirga jejunensis sp. nov., isolated from seawater of Jeju Island in Korea and emendation of the genus Siansivirga . Antonie van Leeuwenhoek 106, 763–769 (2014). https://doi.org/10.1007/s10482-014-0246-9
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DOI: https://doi.org/10.1007/s10482-014-0246-9