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 main co-transcriptional folding pathways of the yitJ S-box riboswitch. helices P1, P2, P3, P4 and the T hairpin are colored differently. L is the ligand SAM. The AU base pair depicted in the red box within OFFb state denotes the mutated base pair (GC).
