The Footprint of Genome Architecture in the Largest Genome Expansion in RNA Viruses
The small size of RNA virus genomes (2-to-32 kb) has been attributed to high mutation rates during replication, which is thought to lack proof-reading. This paradigm is being revisited owing to the discovery of a 3′-to-5′ exoribonuclease (ExoN) in nidoviruses, a monophyletic group of positive-strand...
Main Authors: | , , , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
Public Library of Science
2013
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3715407/ |