Cheng Minggen, Li Yi, Ma Yan, Qiu Jiguo, Yan Xin, He Jian
Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, Jiangsu, China.
Key Laboratory of Microbiological Engineering of Agricultural Environment, Ministry of Agriculture, Life Sciences College of Nanjing Agricultural University, Nanjing, 210095, Jiangsu, China.
Curr Microbiol. 2018 Jan;75(1):27-31. doi: 10.1007/s00284-017-1346-3. Epub 2017 Aug 22.
Alkyl-substituted aniline is an important aniline derivative that may be associated with serious environmental risks. Previously, Sphingobium baderi DE-13, a bacterium that can mineralize alkyl substituted anilines such as 2,6-dimethylaniline, 2,6-diethylaniline, 2-methyl-6-ethylaniline, 2-methylaniline, and 2-ethylaniline, was isolated from active sludge. Here, we report the complete genome sequence of strain DE-13. It contains one circular chromosome and eight circular plasmids with total 4,583,422 bp and GC content of 62.41%. The reported and predicted genes involved in the catabolism of alkyl-substituted anilines are indicated. This study will provide insights into the bacterial catabolism of alkyl substituted anilines.
烷基取代苯胺是一种重要的苯胺衍生物,可能会带来严重的环境风险。此前,从活性污泥中分离出了一株能够使烷基取代苯胺(如2,6-二甲基苯胺、2,6-二乙基苯胺、2-甲基-6-乙基苯胺、2-甲基苯胺和2-乙基苯胺)矿化的细菌——巴德氏鞘氨醇单胞菌DE-13。在此,我们报告了菌株DE-13的完整基因组序列。它包含一条环状染色体和八个环状质粒,总长4,583,422 bp,GC含量为62.41%。文中指出了已报道的和预测的参与烷基取代苯胺分解代谢的基因。本研究将为烷基取代苯胺的细菌分解代谢提供见解。