FUNCTION: Replication stress response protein that accumulates at DNA damage sites and promotes replication fork progression and integrity (PubMed:27601467, PubMed:27723720, PubMed:27723717). Recruited to stalled replication forks via interaction with the RPA complex and directly stimulates ATR kina...
FUNCTION: Replication stress response protein that accumulates at DNA damage sites and promotes replication fork progression and integrity (PubMed:27601467, PubMed:27723720, PubMed:27723717). Recruited to stalled replication forks via interaction with the RPA complex and directly stimulates ATR kinase activity independently of TOPBP1 (PubMed:27723720, PubMed:27723717). Probably only regulates a subset of ATR targets (PubMed:27723720, PubMed:27723717). {ECO:0000269|PubMed:27601467, ECO:0000269|PubMed:27723717, ECO:0000269|PubMed:27723720}.
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GO - Biological processes (BP):
cellular response to DNA damage stimulus [GO:0006974]; DNA repair [GO:0006281]; positive regulation of protein serine/threonine kinase activity [GO:0071902]; regulation of DNA damage checkpoint [GO:2000001]; replication fork processing [GO:0031297]...
cellular response to DNA damage stimulus [GO:0006974]; DNA repair [GO:0006281]; positive regulation of protein serine/threonine kinase activity [GO:0071902]; regulation of DNA damage checkpoint [GO:2000001]; replication fork processing [GO:0031297]
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GO - Molecular function (MF):
protein serine/threonine kinase activator activity [GO:0043539]...
protein serine/threonine kinase activator activity [GO:0043539]
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GO - Cellular component (CC):
cytosol [GO:0005829]; nuclear replication fork [GO:0043596]; nucleoplasm [GO:0005654]...
cytosol [GO:0005829]; nuclear replication fork [GO:0043596]; nucleoplasm [GO:0005654]
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