Fig. 2From: Transcriptional regulation of the virulence genes and the biofilm formation associated operons in Vibrio parahaemolyticusRegulation of calR by QsvR. Negative and positive numbers indicate the nucleotide positions upstream and downstream of calR, respectively. Lanes C, T, A and G represent Sanger sequencing reactions. The qPCR (a), primer extension (b), LacZ fusion (c), EMSA (d) and DNase I footprinting (e) were performed as described in Fig. 1Back to article page