mitosis (M), gap 1 (G1), DNA synthesis (S), and gap 2 (G2). The study of these phases, the proteins that regulate them, and the complex biochemical interactions that stop or start DNA replication ...
DNA replication (S phase) is initiated by Cdk1–CycB complexes in yeasts (Cdk1–Clb5,6 in budding yeast; Cdk1–Cig2 in fission yeast). Cdk1–CycB activity is inhibited in G1 by a ...
During DNA replication, special enzymes move up along the DNA ladder, unzipping the molecule as it moves along. New nucleotides move in to each side of the unzipped ladder. The bases on these ...