Horizontal transfer of the n-TASE gene cluster in Burkholderia seminalis TC3.4.2R3 inferred from phylogenetic and molecular methods
Abstract This study describes the n-TASE cluster in Burkholderia seminalis TC3.4.2R3, which was present in B. contaminans (CP046609.1), but absent in other related Burkholderia species. Phylogeny, comparative genomics and molecular analysis indicated it is not common to B. seminalis species, presenting similarity with homologous genes presents Aquamicrobium sp. SK-2 and B. contaminans LMG23361, probably acquired by an HGT (Horizontal Gene Transfer) event. It was not possible to determine which was the most likely donor strain of the n-TASE cluster. The HGT event did not occur in all strains of the Bcc group, nor in the B. seminalis, but it did occur punctually in the strain B. seminalis TC34.2R3. It has a correlation in biotechnological applications related processes. Aiming at understanding the involvement of the n-TASE cluster in the interaction of this bacterium in the environment, genes in this cluster will be inactivated, next.