Browse our latest Evolutionary Biology articles

Reconstructing ancestral enzymes has revealed that a switch in kinase substrate preference evolved via an expanded specificity intermediate that is tolerated in vivo, thus providing a path for kinase diversification.

A general method for inferring fitness from a sample of nucleotide sequences can predict the progenitor of next year's seasonal influenza.

Embryos of distantly related sea squirt species are nearly identical but develop according to different gene regulatory mechanisms.

Ribosome profiling data from several eukaryotic species provides strong evidence that many long non-coding RNA molecules encode novel short proteins.

Deep mutational scanning was used to comprehensively quantify the effects of mutations to influenza hemagglutinin and shows that the virus possesses a high inherent mutational tolerance at key antigenic sites.

The convergent evolution of unusually strict substrate specificity in apicomplexan LDHs arose by classic neofunctionalization of a duplicated MDH gene via few mutations of large effect.

Metabolic exaptation of an anaplerotic nitrogen cycle between bundle sheath and mesophyll cells may explain the remarkably frequent convergent evolution of C4 photosynthesis.