Each site that can be cut by DNase I will be indicated by a band in the lane corresponding to the control sample. If the TFs bind to S35S Superscript 35 Each site that can be cut by DNase I will be indicated by a band in the lane corresponding to the control sample. If the TFs bind to blank conserved eukaryotic promoter element(s), they will prevent DNase I from cutting the D N A at those sequences, and the bands corresponding to DNase I cuts at those sequences (the G C box, the C A A T box, and the T A T A box) will be blank. conserved eukaryotic promoter element(s), they will prevent DNase I from cutting the DNA at those sequences, and the bands corresponding to DNase I cuts at those sequences (the GC box, the CAAT box, and the TATA box) will be