FIGURE 5.
VirF binds the GH1 domain of RnaG through the preferential recognition of a signature sequence. EMSA was carried out, as a function of the indicated VirF concentrations, using the following 32P-labeled RNAs: M129 and M130 (A); M129-130 duplex (B); GR4-48 and GR49-80 (C). Signals associated to bound RNAs were quantified and expressed as percentage of total radioactivity (D).