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Cumulibacter soli sp. nov., isolated from farmland soil

文献类型: 外文期刊

作者: Gao, Qin-Qin 1 ; Jiang, Wan-Kui 1 ; Sun, Gao-Jie 1 ; Zhang, Lu 1 ; Zhang, Ming-Liang 1 ; Liu, Xiao-An 1 ; Ke, Zhi-Jian 1 ;

作者机构: 1.Nanjing Agr Univ, Coll Life Sci, Key Lab Agr Environm Microbiol, Minist Agr, Nanjing 210095, Peoples R China

2.Jiangsu Acad Agr Sci, Inst Food Safety & Nutr, Jiangsu Key Lab Food Qual & Safety, State Key Lab Cultivat Base,Minist Sci & Technol, Nanjing 210014, Peoples R China

关键词: Cumulibacter soli sp. nov.; polyphasic taxonomy; farmland soil

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 2 期

页码:

收录情况: SCI

摘要: A Gram-stain-positive, strictly aerobic, non-motile, non-spore-forming and rod-shaped bacterium, designated as strain G-1(T), was isolated from farmland soil sampled in in Fuyang, Anhui Province, PR China. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain G-1(T) was closely related to Cumulibacter manganitolerans 2-36(T) (97.7% similarity). Strain G-1(T) contained iso-C-16:0, C-17:1 omega 6c, iso-C-15:0 and iso-C-14:0 as the predominant fatty acids. The polar lipids of strain G-1(T) were diphosphatidylglycerol, phosphatidylethanolamine, an unidentified phospholipid, an unidentified lipid and two unidentified glycolipids. The predominant respiratory quinone of strain G-1(T) was MK-9(H-4). The cell wall contained meso-diaminopimelic acid as the diagnostic diamino acid. The G+C content of the genomic DNA based on genome calculations was 64.2 mol%. Average nucleotide identity and the digital DNA-DNA hybridization values for the draft genomes between strain G-1(T) and strain 2-36(T) were 75.7 and 20.2 %, respectively. On the basis of phenotypic and phylogenetic data, strain G-1(T) is considered to represent a novel species of the genus Cumulibacter, for which the name Cumulibacter soli sp. nov. is proposed. The type strain is G-1(T) (=CCTCC AB2019021(T)=KCTC 49258(T)).

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