Abstract
AbstractPhage-derived bacteriocins are highly specific and effective antimicrobial molecules which have successfully been used as prophylactic treatments to prevent phytopathogen infections. Given the specificity of tailocins, a necessary step for broadening the tailocin catalog and for extending applicability across systems and diseases is the screening of new clades of phytopathogens for production of molecules with tailocin-like killing activity. Here, we describe production by and sensitivity of strains to tailocins produced byPantoea ananatisandPantoea stewartiisubsp.indologenes. Phylogenetic evidence suggests that these tailocins are derived from Myoviridae family phage like many previously described R type syringacins and R type pyocins, but also suggests that cooption from phage occurred independently of previously described tailocins. Since these tailocin encoding loci are present in the same genomic locations across multiple strains of both species and display a level of divergence that is consistent with other shared regions between the genomes and with vertical inheritance of the locus, we refer to them broadly as ‘pantailocins’.
Publisher
Cold Spring Harbor Laboratory
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献