Microbacterium halotolerans sp. nov., isolated from a saline soil in the west of China
Li, Wen-Jun and Chen, Hua-Hong and Kim, Chang-Jin and Park, Dong-Jin and Tang, Shu-Kun and Lee, Jae-Chan and Xu, Li-Hua and Jiang, Cheng-Lin,, 55, 67-70 (2005),
doi = https://doi.org/10.1099/ijs.0.63239-0,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= A Gram-positive short rod isolated from a saline soil in China was characterized using a polyphasic approach. This actinobacterium grew over a wide salinity range [0–15 % NaCl, 0–20 % KCl and 0–30 % MgCl2.6H2O (w/v); optimum concentrations for growth were 5 % NaCl, 5–10 % KCl, 10 % MgCl2.6H2O]. The optimum growth temperature and pH were 28–30 °C and 7·0–8·0, respectively. Chemotaxonomic features (peptidoglycan-type B2β with glycolyl residues; major menaquinones MK-10 and MK-11; predominating iso- and anteiso-branched cellular fatty acids; DNA G+C content 66·5 mol%) placed this organism within the genus Microbacterium. 16S rRNA gene sequence analysis confirmed this classification of the strain, but showed that it was distinct from its nearest neighbours. It formed a separate branch with type strains of the genus Microbacterium, and also shared low sequence similarity with them (<96 %). Based on phenotypic and molecular taxonomic results, it is proposed that the unknown isolate should be classified as a novel species in the genus Microbacterium, for which the name Microbacterium halotolerans sp. nov. is proposed. The type strain is YIM 70130T (=KCTC 19017T=CIP 108071T).,
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