Sphingopyxis panaciterrulae sp. nov., isolated from soil of a ginseng field

International Journal of Systematic and Evolutionary Microbiology
Sathiyaraj SrinivasanDeok-Chun Yang

Abstract

A Gram-negative, rod-shaped, motile bacterium was isolated from the soil of a ginseng field in Daejeon, South Korea, and characterized in order to determine its taxonomic position. Phylogenetic analysis based on 16S rRNA gene sequence analysis revealed that strain DCY34(T) belonged to the family Sphingomonadaceae, and the highest degree of sequence similarity was found with Sphingopyxis witflariensis W-50(T) (97.1 %), Sphingopyxis ginsengisoli Gsoil 250(T) (97.0 %), Sphingopyxis chilensis S37(T) (96.9 %), Sphingopyxis macrogoltabida IFO 15033(T) (96.8 %), Sphingopyxis alaskensis RB2256(T) (96.7 %) and Sphingopyxis taejonensis JSS54(T) (96.7 %). Chemotaxonomic data revealed that strain DCY34(T) possessed ubiquinone Q-10 as the predominant respiratory lipoquinone, which is common to members of the genus Sphingopyxis. The predominant fatty acids were C₁₈:₁ω7c (27.5 %), summed feature 4 (C₁₆:₁ω7c and/or C₁₅ :₀ iso 2-OH; 18.6 %), C₁₆:₀ (15.6 %) and summed feature 8 (C₁₉:₁ω6c and/or unknown 18.864; 15.4 %). The major polar lipids were phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine, sphingoglycolipid and an unknown polar lipid. The results of physiological and biochemical tests clearly demo...Continue Reading

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Citations

Jul 30, 2015·International Journal of Systematic and Evolutionary Microbiology·Helianthous VermaRup Lal
Nov 6, 2012·International Journal of Systematic and Evolutionary Microbiology·Swati JindalRup Lal
Dec 25, 2012·International Journal of Systematic and Evolutionary Microbiology·Cynthia Alias-VillegasCesareo Saiz-Jimenez
Jul 17, 2012·International Journal of Systematic and Evolutionary Microbiology·Keun Sik BaikChi Nam Seong
Nov 6, 2018·International Journal of Systematic and Evolutionary Microbiology·Michal A KaminskiLeszek Lipinski
Jun 6, 2019·International Journal of Systematic and Evolutionary Microbiology·Kunal JaniAvinash Sharma
Dec 8, 2020·Journal of Environmental Management·Monika SharmaRam Krishan Negi

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