Table 1: The 113-mer DNA sequence that is part of the cruciform found in the terminator of the AmpR cassette in the cloning vector pBR322 under superhelical strain. The location of the substitution of cytidine by the fluorescent analogs marked by an asterisk.

Sequence

5′-TGA GGT TAA GGG ATT TTG GTC ATG AGA TTA TCA AAA AGG ATC TTC* ACC TAG ATC CTT TTA ATT AAA AAT GAA GTT TTA AAT CAA TCT AAA GTA TAT ATG AGT AAA CTT GGG C -3′