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.
Schematic representation of the fleSR, flhA, fliE, and fliL (top to bottom) promoter regions showing the relative positions of the FleQ binding sites with respect to the TSSs and the RpoN binding and translational start sites. The integration host factor (IHF) binding site in the fleSR promoter is shown.
