Castellaniella daejeonensis sp. nov., isolated from soil Lee, Myungjin and Jung, Hae-Min and Woo, Sung-Geun and Yoo, Soon-Ae and Ten, Leonid N.,, 60, 2056-2060 (2010), doi = https://doi.org/10.1099/ijs.0.018887-0, publicationName = Microbiology Society, issn = 1466-5026, abstract= A Gram-negative, non-spore-forming, motile, facultatively anaerobic bacterium, designated strain MJ06T, was isolated from oil-contaminated soil and was characterized taxonomically by using a polyphasic approach. Strain MJ06T contained ubiquinone Q-8 as the major respiratory lipoquinone, putrescine as the predominant polyamine and phosphatidylethanolamine, diphosphatidylglycerol and phosphatidylglycerol as major polar lipids. The G+C content of the genomic DNA of strain MJ06T was 66.2 mol%. The major fatty acids were summed feature 4 (C16 : 1 ω7c and/or iso-C15 : 0 2-OH; 32.5 %), C16 : 0 (22.8 %) and summed feature 7 (one or more of C18 : 1 ω7c, C18 : 1 ω9t and C18 : 1 ω12t; 14.9 %). Comparative 16S rRNA gene sequence analysis showed that strain MJ06T belonged to the family Alcaligenaceae, class Betaproteobacteria, and joined the evolutionary radiation enclosed by the genus Castellaniella. Levels of 16S rRNA gene sequence similarity between strain MJ06T and its phylogenetically closest relatives, Castellaniella denitrificans NKNTAUT, Castellaniella defragrans 54PinT, Castellaniella ginsengisoli DCY36T and Castellaniella caeni Ho-11T, were 98.6, 98.3, 97.8 and 97.3 %, respectively. Levels of similarity between strain MJ06T and the type strains of all other recognized species in the family Alcaligenaceae were below 95.0 %. Strain MJ06T exhibited relatively low levels of DNA–DNA relatedness with respect to C. defragrans DSM 12141T (52 %), C. denitrificans DSM 11046T (31 %), C. ginsengisoli KCTC 22398T (18 %) and C. caeni KCTC 12197T (15 %). On the basis of its phenotypic and genotypic properties together with phylogenetic distinctiveness, strain MJ06T is considered to represent a novel species of the genus Castellaniella, for which the name Castellaniella daejeonensis sp. nov. is proposed. The type strain is MJ06T (=KCTC 22454T =JCM 16240T)., language=, type=