| 著者 |
Ngo HTT, Won K, Du J, Son HM, Park Y, Kook M, Kim KY, Jin FX, Yi TH.
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| Abstract |
A Gram-stain negative, facultatively anaerobic, non-motile, rod-shaped bacterium, designated strain THG-A13(T), was isolated from Aglaia odorata rhizosphere soil in Gyeonggi-do, Republic of Korea. Based on 16S rRNA gene sequence comparisons, strain THG-A13(T) had close similarity with Lysobacter niabensis GH34-4(T) (98.5 %), Lysobacter oryzae YC6269(T) (97.9 %) and Lysobacter yangpyeongensis GH19-3(T) (97.3 %). Chemotaxonomic data revealed that strain THG-A13(T) possesses ubiquinone-8 (Q8) as the predominant isoprenoid quinone and iso-C15 : 0, iso-C16 : 0 and iso-C17 : 1ω9c as the major fatty acids. The major polar lipids were phosphatidylethanolamine, phosphatidylglycerol) and diphosphatidylglycerol. The G+C content was 66.3 mol%. The DNA-DNA relatedness values between strain THG-A13(T) and its closest phylogenetic neighbours were below 18.0 %. These data corroborated the affiliation of strain THG-A13(T) to the genus Lysobacter. These data suggest that the isolate represents a novel species for which the name Lysobacter terrae sp. nov. is proposed, with THG-A13(T) as the type strain ( = KACC 17646(T) = JCM 19613(T)).
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