Article
Plasticity and epistasis strongly affect bacterial fitness after losing multiple metabolic genes.
Evolution; international journal of organic evolution - 1 May 2015
D'Souza Glen, Waschina Silvio, Kaleta Christoph, Kost Christian
Abstract excerpt
Many bacterial lineages lack seemingly essential metabolic genes. Previous work suggested selective benefits could drive the loss of biosynthetic functions from bacterial genomes when the corresponding metabolites are sufficiently available in the environment. However, the factors that govern this "genome streamlining" remain poorly understood. Here we determine the effect of plasticity and epistasis on the...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
