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Cooperative activation of the ATR checkpoint kinase by TopBP1 and damaged DNA
TopBP1, acting in concert with DNA containing bulky base lesions, stimulates ATR kinase activity under physiologically relevant reaction conditions. Here, we analyze the roles of the three components in ATR activation: DNA, base damage and TopBP1. We show that base adducts caused by a potent carcino...
Autores principales: | Choi, Jun-Hyuk, Lindsey-Boltz, Laura A., Sancar, Aziz |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2655664/ https://www.ncbi.nlm.nih.gov/pubmed/19139065 http://dx.doi.org/10.1093/nar/gkn1075 |
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