NodD binds to target DNA in isologous octamer
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NodD, the major regulatory protein of nodulation, was partially purified from Rhizobium leguminosarum 8401(pIJ1518), and its binding sequences within nodF promoter of R. l. bv. viciae were determined by DNase I footprinting. A series of techniques based on gel retardation were used to analyze the NodD-target DNA interaction, showing that NodD binds to target DNA in isologous octamer.
KeywordsNodD DNase I footprinting gel retardation octamer Rhizobium leguminosarum bv. viciae
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