Skermanella pratensis sp. nov., isolated from meadow soil, and emended description of the genus Skermanella
文献类型： 外文期刊
作者： Guo, Qiannan 1 ; Zhou, Zhengfu 2 ; Zhang, Lijuan 3 ; Zhang, Chen 2 ; Chen, Ming 2 ; Wang, Bo 3 ; Lin, Min 2 ; Wang, Wei 3 ;
作者机构： 1.Sichuan Univ, Key Lab Bioresource & Ecoenvironm, Minist Educ, Coll Life Sci, Chengdu 610065, Sichuan, Peoples R China
2.Chinese Acad Agr Sci, Biotechnol Res Inst, Beijing 100081, Peoples R China
3.Xinjiang Acad Agr Sci, Inst Appl Microbiol, Urumqi 830091, Peoples R China
4.Xinjiang Lab Special Environm Microbiol, Urumqi 830091, Peoples R China
关键词： Skermanella pratensis; Meadow soil; Whole-genome sequencing
期刊名称：INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY （ 影响因子：2.747； 五年影响因子：2.889 ）
ISSN： 1466-5026
年卷期： 2020 年 70 卷 3 期
页码：
收录情况： SCI
摘要： A novel Gram-stain-negative, light pink-coloured, short rod-shaped, designated strain W17(T), was isolated from a meadow soil sample collected from Xinjiang, PR China. The 16S rRNA gene sequence analysis indicated that strain W17(T) was related most closely to Skermanella rosea M1(T) (98.72 %) and Skermanella mucosa 8-14-6T (98.44 %). However, strain W17(T) showed a low level of DNA-DNA relatedness to S. rosea M1(T) (32.4 +/- 2.6 %) and S. mucosa 8-14-6(T) (33.5 +/- 0.1 %). The genome size of the novel strain was 5.87 Mb and the genomic DNA G+C content was 67.27 mol%. The only respiratory quinone of strain W17(T) was Q-10. Diphosphatidylglycerol, phosphatidylglycerol. phosphatidylethanolamine and phosphatidylcholine were the major polar lipids. The predominant cellular fatty acids were C-18:1 omega 6c and/or C-18:1 omega 7c (48.53 %), C-16:0 (20.88 %) and C-18:0 (14.92 %). The phylogenetic, phenotypic and chemotaxonomic data showed that strain W17(T) represents a novel species of the genus Skermanella, for which the name Skermanella pratensis sp. nov. is proposed. The type strain is W17(T) (=GDMCC 1.1392(T)=KCTC 62434(T)).
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