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.
DNase I protection assay by RcsB at the bdm region. Reactions were performed as described before (7). Final concentrations of the constitutive form of RcsB (RcsBD56E) are indicated. Vertical lines show the protected regions. The sequences of the osmC and bdm promoter regions are shown. The three most conserved nucleotides of the RcsB boxes are shaded. The protected regions are underlined.
