Deinococcus aerolatus sp. nov. and Deinococcus aerophilus sp. nov., isolated from air samples
Yoo, Seung-Hee and Weon, Hang-Yeon and Kim, Soo-Jin and Kim, Yi-Seul and Kim, Byung-Yong and Kwon, Soon-Wo,, 60, 1191-1195 (2010),
doi = https://doi.org/10.1099/ijs.0.016030-0,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= Two strains of pink-coloured bacteria, 5516T-9T and 5516T-11T, were isolated from an air sample collected in Korea. The taxonomic status of these novel strains was investigated by means of a polyphasic approach. The novel strains were Gram-positive, aerobic, non-spore-forming and coccus-shaped bacteria. The DNA G+C contents of strains 5516T-9T and 5516T-11T were 61.0 and 59.3 mol%, respectively. The major isoprenoid quinone for both strains was MK-8. Strain 5516T-9T contained summed feature 3 (iso-C15 : 0 2-OH and/or C16 : 1 ω7c), C16 : 0 and iso-C17 : 1 ω9c, and strain 5516T-11T contained summed feature 3, iso-C17 : 1 ω9c, C17 : 1 ω8c and C15 : 1 ω6c as the major fatty acids (>10 %). The polar lipid patterns of both strains were similar, comprising one phospholipid and one aminophospholipid as the major components. Phylogenetic analyses using 16S rRNA gene sequences showed that both novel strains were affiliated to the genus Deinococcus. Strain 5516T-9T exhibited the highest sequence similarity with Deinococcus marmoris DSM 12784T (96.8 %) and strain 5516T-11T showed the highest sequence similarity with Deinococcus saxicola DSM 15974T (94.5 %). The sequence similarity between strains 5516T-9T and 5516T-11T was 94.7 %. On the basis of the data presented, it is evident that both strains represent separate novel species of the genus Deinococcus for which the names Deinococcus aerolatus sp. nov. (type strain 5516T-9T=KACC 12745T=JCM 15442T) and Deinococcus aerophilus sp. nov. (type strain 5516T-11T=KACC 12746T=JCM 15443T) are proposed.,
language=,
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