title: Roseomonas aerophila sp. nov., isolated from air.
abstract: An aerobic, Gram-stain-negative, motile, mesophilic bacterium, designated strain 7515T-07(T), was isolated from an air sample in the Taean region, Republic of Korea. The strain grew at 4-40 °C (optimum, 30 °C) and pH 5.0-9.0 (optimum, pH 7.0). Phylogenetic analysis based on 16S rRNA gene sequences showed that strain 7515T-07(T) was related to members of the genus Roseomonas and had highest 16S rRNA gene sequence similarity with Roseomonas ludipueritiae 170/96(T) (96.7%). 16S RNA gene sequence similarity between strain 7515T-07(T) and Roseomonas gilardii ATCC 49956(T) (the type species of the genus Roseomonas) was 93.4%. Strain 7515T-07(T) contained Q-10 as the ubiquinone and C18:1ω7c and C19:0 cyclo ω8c as the dominant fatty acids (>10%). The polar lipid profile contained diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine and two unidentified aminolipids. The DNA G+C content was 73.0 mol%. Combined data from phenotypic, phylogenetic and chemotaxonomic studies demonstrated that strain 7515T-07(T) is a representative of a novel species of the genus Roseomonas, for which the name Roseomonas aerophila sp. nov. is proposed. The type strain is 7515T-07(T) (=KACC 16529(T)=NBRC 108923(T)).
authors.affiliation: Agricultural Microbiology Division, National Academy of Agricultural Science, Rural Development Administration, Suwon, Republic of Korea.
authors.forename: Soo-Jin
authors.initials: SJ
authors.lastname: Kim
authors.affiliation: Agricultural Microbiology Division, National Academy of Agricultural Science, Rural Development Administration, Suwon, Republic of Korea.
authors.forename: Hang-Yeon
authors.initials: HY
authors.lastname: Weon
authors.affiliation: Agricultural Microbiology Division, National Academy of Agricultural Science, Rural Development Administration, Suwon, Republic of Korea.
authors.forename: Jae-Hyung
authors.initials: JH
authors.lastname: Ahn
authors.affiliation: Agricultural Microbiology Division, National Academy of Agricultural Science, Rural Development Administration, Suwon, Republic of Korea.
authors.forename: Seung-Beom
authors.initials: SB
authors.lastname: Hong
authors.affiliation: Agricultural Microbiology Division, National Academy of Agricultural Science, Rural Development Administration, Suwon, Republic of Korea.
authors.forename: Soon-Ja
authors.initials: SJ
authors.lastname: Seok
authors.affiliation: Institute of Microbial Ecology and Resources, Mokwon University, Daejeon 302-729, Republic of Korea.
authors.forename: Kyung-Sook
authors.initials: KS
authors.lastname: Whang
authors.affiliation: Agricultural Microbiology Division, National Academy of Agricultural Science, Rural Development Administration, Suwon, Republic of Korea.
authors.forename: Soon-Wo
authors.initials: SW
authors.lastname: Kwon
mesh_terms: D000391:Air Microbiology; D015373:Bacterial Typing Techniques; D001482:Base Composition; D004269:DNA, Bacterial / Q000235:genetics; D005227:Fatty Acids / Q000032:analysis; D042082:Methylobacteriaceae / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D008969:Molecular Sequence Data; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D056910:Republic of Korea; D017422:Sequence Analysis, DNA; D014451:Ubiquinone / Q000032:analysis
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D012336:RNA, Ribosomal, 16S; D014451:Ubiquinone; C025204:Ubiquinone Q2