Fig. 1

Sequences of putative positioning (601 and Trifonov), and putative repelling [PRS-322, poly(A) and poly(T) sequences and de Boer-derived sequences] DNA elements with dinucleotide or longer runs of As or Ts highlighted in red
Sequences of putative positioning (601 and Trifonov), and putative repelling [PRS-322, poly(A) and poly(T) sequences and de Boer-derived sequences] DNA elements with dinucleotide or longer runs of As or Ts highlighted in red