Dissemination of metaldehyde catabolic pathways is driven by mobile genetic elements in Proteobacteria.

ABSTRACT: Bioremediation of metaldehyde from drinking water using metaldehyde-degrading strains has recently emerged as a promising alternative. Whole-genome sequencing was used to obtain full genomes for metaldehyde degraders Acinetobacter calcoaceticus E1 and Sphingobium CMET-H. For the former, the genetic context of the metaldehyde-degrading genes had not been explored, while for the latter, none of the degrading genes themselves had been identified. In A. calcoaceticus E1, IS91 and IS6-family insertion sequences (ISs) were found surrounding the metaldehyde-degrading gene cluster located in plasmid pAME76. This cluster was located in closely-related plasmids and associated to identical ISs in most metaldehyde-degrading β- and γ-Proteobacteria, indicating horizon

SUBMITTER: Castro-Gutierrez V 

PROVIDER: S-EPMC9676059 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature