Ontology highlight
ABSTRACT:
SUBMITTER: Busby B
PROVIDER: S-EPMC5866053 | biostudies-literature | 2013 Feb
REPOSITORIES: biostudies-literature
Busby Ben B Kristensen David M DM Koonin Eugene V EV
Environmental microbiology 20121004 2
Facultative pathogens have extremely dynamic pan-genomes, to a large extent derived from bacteriophages and other mobile elements. We developed a simple approach to identify phage-derived genomic islands and apply it to show that pathogens from diverse bacterial genera are significantly enriched in clustered phage-derived genes compared with related benign strains. These findings show that genome expansion by integration of prophages containing virulence factors is a major route of evolution of ...[more]