Table 3. Twenty-six DNA sequences from the fourth round of primer-free genomic SELEX.

^aOnly the sequences of the genomic inserts are shown. Mutated nucleotides are shown in lower cases. Underlined are 11 nt (including the 9mer variable region) that were absent in protein-binding reactions but were synthesized during regeneration of the 3′ primer (see Figure 1, Step 6b). A short segment of the fd genomic sequence is shown for comparison; the numbers above the sequence indicate the start or end positions of the sequence in the genome (GI:215394).

^bThe number in parentheses is the number of clones with identical sequences.

^cThe shaded region is from part of the predicted hairpin A in the intergenic region.

^dBA-19, BA-6 and BB-8 are located at genomic positions 1990–2058 (in gene 3), 2540–2605 (in gene 3) and 4917–4987 (in gene 4), respectively.