Proteomic analysis reveals the wide-ranging effects of the novel,iron-responsive regulator RirA in <Emphasis Type="Italic">Rhizobium leguminosarum</Emphasis> bv. <Emphasis Type="Italic">viciae</Emphasis>
(1) School of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK;(2) John Innes Centre, Norwich Research Park, Colney Lane, Norwich, NR4 7UH, UK