Southern blot analysis of CEB25 allele variants with shortened central loop length in WT cells treated with Phen-DC
3 (top panel) and
pif1Δ cells (bottom panel). From left to right: WT strains are ANT1903, ANT1904, ORT7333, ORT7334, and ANT1901;
pif1Δ strains are ANT1917, ANT1918, ORT7340, ORT7341, and ANT1902. All the alleles contain 13 motifs. * indicates incompletely digested DNA. Analysis was done as in Fig
1B.