Before revision: The invading 3' strand is thus extended along the recipient homologous DNA duplex by DNA polymerase in the 5' to 3' direction, such that the D-loop physically translocates – a process referred to as bubble migration DNA synthesis.
After revision: The invading 3' strand is thus extended along the recipient homologous DNA duplex by DNA polymerase in the 5' to 3' direction, so that the D-loop physically translocates – a process referred to as bubble migration DNA synthesis.