Robuta

https://pubmed.ncbi.nlm.nih.gov/36317880/
Influenza A viruses (FLUAV) cause respiratory diseases in many host species, including humans and pigs. The spillover of FLUAV between swine and humans has...
influenza a virustransmissionhumanpigsselects
https://elifesciences.org/articles/93971
Secondary active transporters can evolve to accommodate a broader range of substrates without losing their original substrate specificities.
fitness landscapeadaptive mutationsamino acidsubstrateevolved