Figure 5From: Regulation of the expression level of transcription factor XylS reveals new functional insight into its induction mechanism at the PmpromoterSDS-PAGE gel for XylS produced from the T7 promoter. Samples were crude bacterial lysates from cells containing vector pET16b.xylS, grown in the presence or absence of inducer. Samples were split into soluble and insoluble fractions. Sizes of the protein ladder in kDa are given on the left site.Back to article page