NPE was depleted using pre-immune antibodies (lane 1), a mixture of Msh2 and Msh6 (A; lane 2), or Mlh1 antibodies (B; lane 2)
NPE was depleted using pre-immune antibodies (lane 1), a mixture of Msh2 and Msh6 (A; lane 2), or Mlh1 antibodies (B; lane 2). PCNA-interacting motif, thereby extending significantly the temporal window permissive to strand-specific MMR. Our data identify DNA-bound PCNA as the signal that enables strand discrimination after the disappearance of strand discontinuities, and uncover … Read more