Abstract
As one of the only described degraders of the recalcitrant metabolite 2,6-dichlorobenzamide (BAM) of the pesticide dichlobenil, Aminobacter sp. MSH1 has been intensively studied for its characteristics with regards to physiology and its use in bioremediation. Two plasmid sequences from strain MSH1 have previously been published, while the remaining genome sequence has been left uninvestigated. We here present the complete genome sequence of this important strain, which consists of a chromosome, two megaplasmids and five smaller plasmids. Intriguingly, the plasmid copy numbers are mostly below one per bacterial chromosome, indicating that plasmids in strain MSH1 are under very unstable conservation. The results of this report improve our understanding of the genomic dynamics of Aminobacter sp. MSH1.
