Pedobacter montanisoli sp. nov., isolated from soil

Abstract

A white-pigmented, non-motile, Gram-stain-negative, rod-shaped bacterium, designated CYS-01T, was obtained from soil sampled at Suwon, Gyeonggi-do, Republic of Korea. Cells were strictly aerobic, grew optimally at 28 °C. Phylogenetic analysis based on its 16S rRNA gene sequence revealed that strain CYS-01T formed a lineage within the family Sphingobacteriaceae and clustered with members of the genus Pedobacter . The closest relatives were Pedobacter xixiisoli CGMCC 1.12803T (95.70 % sequence similarity), Pedobacter ureilyticus THG-T11T (95.35 %), Pedobacter helvus P-25T (95.28 %), Pedobacter chitinilyticus CM134L-2T (94.94 %), Pedobacter nanyangensis Q-4T (94.73 %) and Pedobacter zeaxanthinifaciens TDMA-5T (94.07 %). The principal respiratory quinone was MK-7 and the major polar lipids were phosphatidylethanolamine, an unidentified aminolipid, unidentified lipids and an unidentified glycolipid. The predominant cellular fatty acids were iso-C15 : 0, summed feature 3 (C16 : 1  ω7c and/or C16 : 1  ω6c) and iso-C17 : 0 3-OH. The DNA G+C content was 36.6 mol%. Based on the results of genomic, chemotaxonomic, phenotypic and phylogenetic analyses, strain CYS-01T represents novel species in the genus Pedobacter , for which the name Pedobacter montanisoli sp. nov. is proposed. The type strain is CYS-01T (=KACC 22655T=NBRC 115630T).