Fig. 1

Arrangements of L1-HPV52 gene target inside both cloning and expression vectors. A Plasmid map of original pD451-MR from ATUM, which has 3967 bps. B The plasmid pD451-MR harboring codon-optimized truncated L1-HPV52 with 26 aa truncations, which makes 5440 bps. C Integration of L1-HPV52 into pETSUMO-L1HPV52 expression vector created a total length of 7116 bps