Reposted by Michelle Vincendeau
1/2 Here we report the activity of Arc, a 50-aa DNA-binding protein encoded within IS605-family transposons.
www.biorxiv.org/content/10.6...
biorxiv.org
Arc represses gene expression in IS605-family transposons
Bacterial insertion sequences (IS) are compact transposable elements that encode proteins required for their mobility and maintenance, yet many also encode accessory proteins with poorly understood fu...