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Sphingomonas flavus sp nov isolated from road soil

机译:从道路土壤中分离出的Sphingomonas flavus sp nov

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A yellow-colored, Gram-negative, strictly aerobic, non-motile, rod-shaped bacterium, designated THG-MM5(T), was isolated from road soil in Yongin-si, Gyeonggi-do, Republic of Korea. Based on 16S rRNA gene sequence, strain THG-MM5(T) was moderately related to Sphingomonas sediminicola KACC 15039(T) (96.1 %), Sphingomonas ginsengisoli KACC 16858(T) (96.1 %) and Sphingomonas jaspsi KACC 13230(T) (96.0 %). Chemotaxonomic data revealed that strain THG-MM5(T) possesses ubiquinone-10 as the only respiratory quinone, sym-homospermidine as the major polyamine and summed feature 3 (C-16:1 omega 7c and/or C-16:1 omega 6c), C-18:1 omega 7c and C-16:0 as the major fatty acids. The polar lipid profile included sphingoglycolipid. The DNA G + C content was 60.7 mol%. These data, together with phenotypic characterization, corroborated the affiliation of strain THG-MM5(T) to the genus Sphingomonas. Thus, the isolate represents a novel species, for which the name Sphingomonas flavus sp. nov. is proposed, with THG-MM5(T) as the type strain (=KACC 18277(T) = CCTCC AB 2014320(T)).
机译:从大韩民国京畿道龙仁市的道路土壤中分离出一种黄色,革兰氏阴性,需氧性强,不能运动的杆状细菌,命名为THG-MM5(T)。基于16S rRNA基因序列,菌株THG-MM5(T)与Sphingomonas sediminicola KACC 15039(T)(96.1%),人参Sphingomonas ginsengisoli KACC 16858(T)(96.1%)和Sphingomonas jaspsi KACC 13230(T)中等相关96.0%)。化学分类数据显示,菌株THG-MM5(T)具有唯一的呼吸醌泛醌10,主要的多胺为同型高嘧啶,并且其特征3(C-16:1ω7c和/或C-16:1ω6c ),C-18:1ω7c和C-16:0为主要脂肪酸。极性脂质分布包括鞘糖脂。 DNA G + C含量为60.7mol%。这些数据,加上表型特征,证实了菌株THG-MM5(T)与鞘氨醇单胞菌属的隶属关系。因此,分离物代表了一种新物种,其名称为鞘氨醇单胞菌。十一月建议使用THG-MM5(T)作为类型株(= KACC 18277(T)= CCTCC AB 2014320(T))。

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