How the social lives of bacteria affect their pangenome
Abstract
Although the study of microbes started with type strains and reference genomes, advances in sequencing technology and new interest in mixed microbial communities have made us aware that a single genome cannot and does not reflect the diversity of a given bacterial species. Bacteria rarely occupy an environmental or host niche alone and quickly diversify into strains upon colonization of a new niche. The genetic diversity present within a phylogenetically related set of bacterial strains (the 'pangenome') is influenced by the niche that they occupy and how they interact with the other microorganisms that they share that niche with. In this review, I examine how the social lives of bacteria can affect their genetic diversity and the bioinformatic techniques that we use to detect that diversity.
Fields of Study & Subjects
Microbial Community Ecology and Physiology
Gut microbiota and health
Genomics and Phylogenetic Studies
Publication details
- Journal / source
- Essays in Biochemistry
- Publisher
- Portland Press Ltd.
- Volume
- 70
- Issue
- 3
- Pages
- 473–482
- Publication date
- 23 July 2026
- Language
- EN