When the polymerase delta:PCNA complex reaches a downstream Okazaki fragment, strand displacement synthesis occurs. The primer containing 5'-terminus of the downstream Okazaki fragment is folded into a single-stranded flap.
Bae, SH, Bae, KH, Kim, JA, Seo, YS
Maga, G, Villani, G, Tillement, V, Stucki, M, Locatelli, GA, Spadari, S, Hubscher, U
Podust, VN, Podust, LM, Müller, F, Hubscher, U
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