DNA replication is an essential process that occurs in all growing cells and needs to be tightly regulated in order to preserve genetic integrity. Eukaryotic cells have developed multiple mechanisms to ensure the fidelity of replication and to coordinate the progression of replication forks. Replication is often impeded by DNA damage or replication blocks, and the resulting stalled replication forks are sensed and protected by specialized surveillance mechanisms called checkpoints. The replication checkpoint plays an essential role in preventing the breakdown of stalled replication forks and the accumulation of DNA structures that enhance recombination and chromosomal rearrangements that ultimately lead to genomic instability and cancer development. In addition, the replication checkpoint is thought to assist and coordinate replication fork restart processes by controlling DNA repair pathways, regulating chromatin structure, promoting the recruitment of proteins to sites of damage, and controlling cell cycle progression. In this review we focus mainly on the results obtained in budding yeast to discuss on the multiple roles of checkpoints in maintaining fork integrity and on the enzymatic activities that cooperate with the checkpoint pathway to promote fork resumption and repair of DNA lesions thereby contributing to genome integrity.
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Evidence ID | Analyze ID | Gene/Complex | Systematic Name/Complex Accession | Qualifier | Gene Ontology Term ID | Gene Ontology Term | Aspect | Annotation Extension | Evidence | Method | Source | Assigned On | Reference |
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Evidence ID | Analyze ID | Gene | Gene Systematic Name | Phenotype | Experiment Type | Experiment Type Category | Mutant Information | Strain Background | Chemical | Details | Reference |
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Evidence ID | Analyze ID | Gene | Gene Systematic Name | Disease Ontology Term | Disease Ontology Term ID | Qualifier | Evidence | Method | Source | Assigned On | Reference |
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Evidence ID | Analyze ID | Regulator | Regulator Systematic Name | Target | Target Systematic Name | Direction | Regulation of | Happens During | Regulator Type | Direction | Regulation Of | Happens During | Method | Evidence | Strain Background | Reference |
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Site | Modification | Modifier | Source | Reference |
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Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Allele | Assay | Annotation | Action | Phenotype | SGA score | P-value | Source | Reference | Note |
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Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Assay | Annotation | Action | Modification | Source | Reference | Note |
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Complement ID | Locus ID | Gene | Species | Gene ID | Strain background | Direction | Details | Source | Reference |
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Evidence ID | Analyze ID | Dataset | Description | Keywords | Number of Conditions | Reference |
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