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Jilinibacillus soli gen. nov., sp nov., a novel member of the family Bacillaceae

文献类型: 外文期刊

作者: Liu, Jingying 1 ; Wang, Xiuran 2 ; Li, Meina 3 ; Du, Qian 4 ; Li, Qiyun 4 ; Ma, Pengda 1 ;

作者机构: 1.Northwest A&F Univ, Coll Life Sci, Yangling 712100, Peoples R China

2.Jilin Agr Univ, Coll Life Sci, Changchun 130118, Peoples R China

3.Southeast Univ, Chengxian Coll, Chem & Pharmaceut Engn Dept, Nanjing 210088, Jiangsu, Peoples R China

4.Jilin Acad Agr Sci, Inst Plant Protect, Gongzhuling 136100, Peoples R China

关键词: Jilinibacillus soli;Bacillaceae;Halophilic alkaliphilic bacterium;16S rRNA;Phylogenetic analysis

期刊名称:ARCHIVES OF MICROBIOLOGY ( 2020影响因子:2.552; 五年影响因子:2.475 )

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收录情况: SCI

摘要: A Gram-positive, aerobic, rod-shaped, motile, endospore-forming bacterium, designated strain A12(T), was isolated from a saline and alkali soil samples in Baicheng City, western of Jilin Province, China. Growth occurred in 15-45 A degrees C (optimum, 30 A degrees C) and at pH 7.0-11.5 (optimum, pH 9.0) and in the presence of 0-10 % (w/v) NaCl [optimum, 1-3 % (w/v) NaCl]. Meso-DAP was present in the peptidoglycan. The predominant menaquinone was MK-7. The major polar lipid profile was phosphatidylethanolamine, phosphatidylglycerol, phosphatidylinositol, phosphatidyl inositol-methyl and phosphotidylinositol dimannosid. The major fatty acid (> 10 % of total fatty acids) was anteiso-C-15:0. DNA G + C content was 36.2 mol %. The level of 16S rRNA gene sequence similarity between strain A12(T) and other recognized species of the family was below 95.6 %. Phylogenetic analysis based on 16S rRNA gene sequence data indicated that the strain A12(T) fell with the family Bacillaceae and formed a distinct taxon. Based on physiological, chemotaxonomic and phylogenetic analyses, strain A12(T) was considered to represent a novel species of a new genus, for which the name Jilinibacillus soli gen. nov., sp. nov. was proposed. The type strain of Jilinibacillus soli was A12(T) (=GIMN1.014(T) = CCTCC M2011164(T) = KCTC 33417(T)).

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