1887

Abstract

The novel isolate belonging to the genus , designated CR94, was isolated from rhizosphere soil of a ginseng field in Geumsan, Korea. Cells of strain CR94 were strictly aerobic, Gram-stain-negative, non-motile, non-filamentous single rods. Growth was observed at 10–37 °C (optimum 28 °C) and at pH 4.0–10.0 (optimum pH 6.0). Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain CR94 belonged to the genus , showing highest sequence similarity to DY (97.3 %), QH (97.1 %), RIB1-6 (95.6 %), M-8 (94.7 %) and ATCC 13524 (93.8 %). DNA–DNA relatedness values between strain CR94 and KACC 13047, KACC 18795, KACC 11310 and LMG 24825 were 30.5, 28.9, 17.8 and 13.5 %, respectively. The DNA G+C content was 46.5 mol% and the major respiratory quinone was menaquinone-7 (MK-7). The major cellular fatty acids of strain CR94 were iso-C G and iso-C. On the basis of the polyphasic analysis, strain CR94 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is CR94 (=KACC 17564=NCAIM B 025317).

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2017-02-01
2020-01-25
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