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.
Locations of the frameshift mutations in the sigB operon. Shown is a layout of the sigB operon with the respective promoter regions and terminator. Each arrow represents the ORFs of mazE, mazF, rsbR, rsbS, rsbT, rsbU, rsbV, rsbW, sigB, and rsbX with the respective locations of the identified mutations. White sections of the ORFs represent the alternate reading frames produced by the frameshift mutations in rsbS, rsbU, and rsbV until a PMSC is encoded.
