Figure 3From: The type III secretion system is necessary for the development of a pathogenic and endophytic interaction between Herbaspirillum rubrisubalbicans and Poaceae(a) Putative promoter sequences of the orf1,orf6, orf8, hrpB and orf10 operons and hrpO gene of H. rubrisubalbicans. (b) Schematic conserved nucleotide bases found in the promoter regions – H. rubrisubalbicans Hrp-box.Back to article page