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Pseudomonas laurylsulfatovorans sp nov., sodium dodecyl sulfate degrading bacteria, isolated from the peaty soil of a wastewater treatment plant

机译：Laurylsulfatovorans Sp 11月。，十二烷基硫酸钠降解细菌，从废水处理厂的泥炭土壤中分离

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摘要

Pseudomonas are known from their flexible degradation capabilities and their engagement in xenobiotic biotransformation and bioremediation in habitats like soil, active sludge, plant surfaces, and freshwater or marine environments. Here we present taxonomic characterization of three efficient sodium dodecyl sulfate degrading strains: AP3_10, AP3_20 and AP3_22(T) belonging to the genus Pseudomonas, recently isolated from peaty soil used in a biological wastewater treatment plant. Sequence analyses of 16S rRNA and housekeeping genes: gyrB, rpoD and rpoB showed that the three closely related isolates classify within the Pseudomonas jessenii subgroup. ANIb or dDDH genomic comparisons of AP3_22(T) (type strain DSM 105098(T) = PCM 2904(T)) supported by biochemical tests showed that the isolates differ significantly from their closest relatives. The combined genotypic, phenotypic and chemotaxonomic data strongly support the classification of the three strains: AP3_10, AP3_20 and AP3_22(T) as a novel species of Pseudomonas, for which we propose the name Pseudomonas laurylsulfatovorans sp.nov.with AP3_22(T) as the type strain. (C) 2018 Elsevier GmbH. All rights reserved.
机译：从柔性降解能力和栖息地的栖息地的生物，活性污泥，植物表面和淡水或海洋环境中的栖息地，众所周知。在这里，我们提出了三种高效十二烷基硫酸钠降解菌株的分类学表征：属于假单胞菌属的AP3_10，AP3_20和AP3_22（T），最近从生物废水处理厂中使用的泥炭土壤中分离。 16S RRNA和家庭基因的序列分析：GyrB，RPOD和RPOB表明，三个密切相关的分离株在杰森西亚群中分类。 AP3_22（T）的ANIB或DDDH基因组比较（T）（T型菌株DSM 105098（T）= PCM 2904（T））显示，该分离物与其最接近的亲属显着不同。组合的基因型，表型和趋化性数据强烈支持三种菌株的分类：AP3_10，AP3_20和AP3_22（t）作为一种新的假单胞菌种类，我们向其中提出了Laurylsulfatovorans Sp.Nov.with AP3_22（T）的名称.with.nov。类型应变。 （c）2018年Elsevier GmbH。版权所有。

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