title: Lysobacter agri sp. nov., a bacterium isolated from soil.
abstract: A bacterial strain, designated as THG-SKA3(T), was isolated from field soil of Kyung Hee University, South Korea. Cells of the isolate were observed to be Gram-negative, aerobic, rod-shaped and motile by gliding. The strain was found to grow optimally at 28 °C, at pH 7 and in absence of NaCl. Based on 16S rRNA gene sequence comparisons, strain THG-SKA3(T) shared highest sequence similarity with Lysobacter niastensis KACC 11588(T) followed by Lysobacter panacisoli KACC 17502(T), Lysobacter enzymogenes LMG 8762(T) and Lysobacter oryzae KCTC 22249(T). The G+C content of THG-SKA3(T) was determined to be 68.9 mol%. The DNA-DNA relatedness values between strain THG-SKA3(T) and its closest phylogenetic neighbors were below 25.0 %.The major polar lipids of strain THG-SKA3(T) were determined to be diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine. The predominant respiratory quinone was identified as ubiquinone 8 (Q-8). The major cellular fatty acids were identified as branched chain iso-C15:0, iso-C16:0 and unsaturated iso-C17:1 ω9c. On the basis of polyphasic data presented, it is evident that strain THG-SKA3(T) represents a novel species of the genus Lysobacter, for which the name Lysobacter agri sp. nov. (type strain THG-SKA3(T) = KACC 18283(T) = CSCTCC AB 2015126(T)) is proposed.
authors.affiliation: Department of Oriental Medicine Biotechnology, College of Life Science, Kyung Hee University Global Campus, 1732 Deokyoungdaero, Giheung-gu, Yongin-si, 446-701, Gyeonggi-do, Republic of Korea.
authors.forename: Hina
authors.initials: H
authors.lastname: Singh
authors.forename: KyungHwa
authors.initials: K
authors.lastname: Won
authors.forename: Juan
authors.initials: J
authors.lastname: Du
authors.forename: Jung-Eun
authors.initials: JE
authors.lastname: Yang
authors.forename: Shahina
authors.initials: S
authors.lastname: Akter
authors.forename: Ki-Young
authors.initials: KY
authors.lastname: Kim
authors.forename: Tae-Hoo
authors.initials: TH
authors.lastname: Yi
mesh_terms: D000332:Aerobiosis; D015373:Bacterial Typing Techniques; D001482:Base Composition; D016000:Cluster Analysis; D003600:Cytosol / Q000737:chemistry; D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D004275:DNA, Ribosomal / Q000737:chemistry / Q000235:genetics; D005227:Fatty Acids / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D008124:Locomotion; D053528:Lysobacter / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification* / Q000502:physiology; D008969:Molecular Sequence Data; D009693:Nucleic Acid Hybridization; D010743:Phospholipids / Q000032:analysis; D010802:Phylogeny; D011809:Quinones / Q000032:analysis; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D056910:Republic of Korea; D017422:Sequence Analysis, DNA; D012965:Sodium Chloride / Q000378:metabolism; D012988:Soil Microbiology; D013696:Temperature
chemical_list: D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D005227:Fatty Acids; D010743:Phospholipids; D011809:Quinones; D012336:RNA, Ribosomal, 16S; D012965:Sodium Chloride