Abundance of mobile genetic elements in an Acinetobacter lwoffii strain isolated from Transylvanian honey sample.

ABSTRACT: Based on phylogenetic analyses, strain M2a isolated from honey, an unexpected source of acinetobacters, was classified as Acinetobacter lwoffii. The genome of this strain is strikingly crowded with mobile genetic elements. It harbours more than 250 IS elements of 15 IS-families, several unit and compound transposons and 15 different plasmids. These IS elements, including 30 newly identified ones, could be classified into at least 53 IS species. Regarding the plasmids, 13 of the 15 belong to the Rep-3 superfamily and only one plasmid, belonging to the "Low-GC" family, possesses a seemingly complete conjugative system. The other plasmids, with one exception, have a mobilization region of common pattern, consisting of the divergent mobA/mobL-family and mobS-, mobC- or traD-like genes separate

SUBMITTER: Veress A 

PROVIDER: S-EPMC7031236 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature