S Phase Cell Cycle Checkpoints

**Definition:** Cell regulatory signaling system that controls progression through S PHASE and stabilizes the replication forks during conditions that could affect the fidelity of DNA REPLICATION, such as DNA DAMAGE or depletion of nucleotide pools.

**Tree numbers:** - G04.144.109.875 - G04.144.500.800.500

**Synonyms:** - S Phase Checkpoint - S Phase Cell Cycle Checkpoint