Fig. 10From: Low phosphatase activity of LiaS and strong LiaR-DNA affinity explain the unusual LiaS to LiaR in vivo stoichiometryDNase I footprint analysis of the vraSR promoter with LiaR and VraR. The DNA fragment was labeled at the 5′-end of the top strand with [γ-32P]-ATP. The protein concentration is in micromolarBack to article page