Sphingomonas aeria sp. nov., isolated from air

International Journal of Systematic and Evolutionary Microbiology
Han XueYong Li

Abstract

A Gram-negative, aerobic, non-spore-forming, non-motile, yellow-pigmented and rod-shaped bacterial strain, designated B093034T, was isolated from air at the foot of Xiangshan mountain, located in Beijing, China. Cells of strain B093034T were oxidase-negative and catalase-positive. Growth was observed at 4-41 °C, at pH 4.5-10.0 and at 0-7 % (w/v) NaCl. The isolate contained Q-10 as the predominant isoprenoid quinone, summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c), C16 : 0 and C14 : 02-OH as the major fatty acids, sym-homospermidine as the major polyamine, and sphingoglycolipid, phosphatidylglycerol, phosphatidylcholine, phosphatidylethanolamine, diphosphatidylglycerol, aminolipid, two unidentified phospholipids and three unidentified polar lipids as the polar lipids. The DNA G+C content was 67.1 mol%. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain B093034T grouped with members of the genus Sphingomonas and was closely related to Sphingomonas sanguinis IFO 13937T (96.49 % similarity), Sphingomonas pseudosanguinis G1-2T (96.37 %), Sphingomonas ginsenosidimutansGsoil 1429T (95.99 %) and Sphingomonas endophytica YIM 65583T (95.78 %). On the basis of the polyphasic evidence presented here, strain B09303...Continue Reading

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Citations

Oct 10, 2019·International Journal of Systematic and Evolutionary Microbiology·Hyungdong KimTaegun Seo
Aug 17, 2019·International Journal of Systematic and Evolutionary Microbiology·Dahui ZhuShixue Zheng
Feb 14, 2020·International Journal of Systematic and Evolutionary Microbiology·Munusamy MadhaiyanWilliam B Whitman
May 18, 2020·International Journal of Systematic and Evolutionary Microbiology·Zixiao XuGejiao Wang
Dec 14, 2018·International Journal of Systematic and Evolutionary Microbiology·Lei LiuLubin Li
May 9, 2019·International Journal of Systematic and Evolutionary Microbiology·Guang-Da FengHong-Hui Zhu

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