1887

Abstract

A Gram-negative, yellow-pigmented, non-flagellated, gliding, rod-shaped and aerobic bacterium, designated MEBiC 12267, was isolated from green algae of Jeju Island. 16S rRNA gene sequence analysis revealed that the strain MEBiC 12267 was affiliated to the genus of the family and showed the highest similarity to KCTC 42440 (98.5 %). The DNA–DNA relatedness value of strain MEBiC 12267 with KCTC 42440 was 25 %. Growth was observed at 10–37 °C (optimum, 30–33 °C), at pH 6.0–9.5 (optimum, 8.0–8.5) and with 0.5–9.0 % (w/v) NaCl (optimum, 2.5–3.5 %). The predominant cellular fatty acids were iso-C, iso-C G and iso-C 3-OH. The major respiratory quinone was MK-6. Polar lipids included phosphatidylethanolamine, seven unidentified lipids and two unidentified aminolipids. The DNA G+C content was 40.7 mol%. On the basis of the data from the polyphasic taxonomic study, it was concluded that the strain MEBiC 12267 represents a novel species within the genus , for which the name sp. nov. is proposed. The type strain of is MEBiC 12267 (=KCCM 43264=JCM 32170).

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2018-03-01
2019-12-14
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