Supplementary Figure 3: Sanger sequencing traces for L1RPW, L1RPmG4 and L1RP∆G4 sequences.
From: G-quadruplex structures within the 3′ UTR of LINE-1 elements stimulate retrotransposition

The quadruplex motif found in the plasmid pL1RPWT (Addgene EF06R) was either mutated (pL1RPmG4) or deleted (pL1RPΔG4) by oe-PCR. Clones containing the desired plasmids were identified by Sanger sequencing.