Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The toxin-encoding mRNA txpA is degraded by the combined action of the antisense RNA ratA and the double strand–specific endonuclease RNase III. The txpA–ratA RNA hybrid may be destabilized due to prior processing by the essential RNase Y.
