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Flavitalea flava sp. nov., a bacterium isolated from a soil sample, and emended description of the genus Flavitalea

文献类型： 外文期刊

作者： Liu, Min-Jiao 1 ; Jin, Chun-Zhi 1 ; Ersiman, Ainijiang 3 ; Park, Dong-Jin 1 ; Kim, Chang-Jin 1 ;

作者机构： 1.KRIBB, Ind Biomat Res Ctr, 125 Gwahak Ro, Daejeon 305806, South Korea

2.UST, Dept Biomol Sci, KRIBB, Sch Biosci, 217 Gajeong Ro, Daejeon, South Korea

3.Xinjiang Acad Agr Sci, Inst Microbiol, Urumqi 830091, Peoples R China

关键词： Flavitalea flava sp; nov; Polyphasic taxonomy

期刊名称：ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY （ 影响因子：2.271； 五年影响因子：2.707 ）

ISSN： 0003-6072

年卷期： 2019 年 112 卷 2 期

页码：

收录情况： SCI

摘要： A Gram-stain negative strain, designated AN120636(T), was isolated from a soil sample collected from Goesan-gun, Chungbuk, South Korea. The strain was strictly aerobic, with golden yellow-pigmented colonies on R2A agar. Cells were non-motile, long or short rods and some were observed to be coccal. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain AN120636(T) belongs to the genus Flavitalea in the family of Chitinophagacea, with Flavitalea populi (95.4%), Pseudoflavitalea soli (95.0%), Flavitalea gansuensis (94.7%) and Pseudoflavitalea rhizosphaerae (94.7%) as its close relatives. Growth was observed at 15-32 degrees C, pH 5.0-7.0 and in the absence of NaCl. The strain contained iso-C-17:0 3-OH, iso-C-15:1 G and iso-C-15:0 as its major cellular fatty acids; phosphatidylethanolamine as the major polar lipid; MK-7 as its respiratory quinone; and the polyamine was homospermidine. The genomic DNA G+C content was 44.8mol%. On the basis of the polyphasic evidence, strain AN120636(T) is considered to represent a novel species, for which the name Flavitalea flava sp. nov. is proposed. The type strain is AN120636(T) (=KCTC 52346(T)=CCTCCAB2017174(T)).

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