Mutation bias and GC content shape antimutator invasions

Mutators are expected to re-evolve low mutation rates to reduce deleterious load, but empirical evidence is mixed. Here, the authors show that load can vary across mutators and genetic backgrounds, which their simulations suggest can substantially alter antimutator dynamics.

Bibliographic Details
Main Authors: Alejandro Couce, Olivier Tenaillon
Format: Article
Language:English
Published: Nature Publishing Group 2019-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-11217-6