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Abstract

An aerobic, Gram-stain-negative, oxidase-positive and catalase-negative, non-motile, non-spore-forming, rod-shaped, orange-pigmented bacterium designated strain R384 was isolated from soil. Flexirubin-type pigments were present. Phylogenetic analysis based on its 16S rRNA gene sequence revealed that strain R384 formed a lineage within the family of the phylum that was distinct from various species of the genus , including ‘’ NHI-24 (98.47 % sequence similarity), DSM 17617(96.89 %), E90 (96.63 %), E96 (96.61 %), 15-4 (95.53 %), DSM 19437 (94.81 %), GR10-1 (94.19 %) and CCBAU 05354 (93.67 %). The major isoprenoid quinone was menaquinone-7 (MK-7) and the major polar lipid was phosphatidylethanolamine. The major cellular fatty acids were iso-C, iso-CG, summed feature 3 (C 7/C 6) and iso-C3-OH. The DNA G+C content of strain R384was 44.7 mol %. DNA–DNA hybridization values between strain R384 and other members of the genus ranged from 26 to 55 %. On the basis of phenotypic, genotypic and phylogenetic analysis, strain R384 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is R384 (=KEMB 9005-329=KACC 18454=JCM 31011).

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2016-07-01
2021-10-15
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