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Title | Nocardioides halotolerans sp. nov., isolated from soil on Bigeum Island, Korea |
Authors | S G Dastager; Jae-Chan Lee; Yoon Jung Ju; Dong Jin park; Chang-Jin Kim |
Publisher | Elsevier |
Issue Date | 2008 |
Citation | Systematic Applied Microbiology, vol. 31, no. 1, pp. 24-29 |
Keywords | 16S rRNA; nocardioides halotolerans sp. nov.; polyphasic taxonomy; nocardioides haloterans; soil microflora; soil microbiology; nocardioides; nocardioides kribbensis |
Abstract | A strictly aerobic, Gram-positive, motile, coccoid-shaped, halotolerant actinobacterium (10% NaCl, w/v), designated MSL-23T, was isolated from a soil sample on Bigeum Island, Korea. Results of 16S rRNA gene sequence analysis indicated that the isolate belonged to the genus Nocardioides, with the highest sequence similarity (95.63%) being to Nocardioides kribbensis KCTC 19038T. The major menaquinone was MK-8(H4), and the predominant cellular fatty acids were i-C16:0, ai-C17:0, C18:1 ω9c and 10-methyl-C16:0. The DNA G+C content was 69.7 mol%. The 16S rRNA gene sequence of strain MSL 23T and its chemotaxonomic properties showed it to be unique in the genus Nocardioides. Phenotypic characteristics distinguished strain MSL-23T from other Nocardioides species. On the basis of the phenotypic, chemotaxonomic and phylogenetic data strain MSL-23T represents a novel species, for which the name Nocardioides halotolerans sp. nov. is proposed, with MSL-23T (=KCTC 19274T=DSM 19273T) as the type strain. |
ISSN | 0723-2020 |
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Registered Date |
2019-05-02 |
