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http://purl.uniprot.org/citations/15629726http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15629726http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15629726http://www.w3.org/2000/01/rdf-schema#comment"The replication checkpoint coordinates the cell cycle with DNA replication and recombination, preventing genome instability and cancer. The budding yeast Rad53 checkpoint kinase stabilizes stalled forks and replisome-fork complexes, thus preventing the accumulation of ss-DNA regions and reversed forks at collapsed forks. We searched for factors involved in the processing of stalled forks in HU-treated rad53 cells. Using the neutral-neutral two-dimensional electrophoresis technique (2D gel) and psoralen crosslinking combined with electron microscopy (EM), we found that the Exo1 exonuclease is recruited to stalled forks and, in rad53 mutants, counteracts reversed fork accumulation by generating ss-DNA intermediates. Hence, Exo1-mediated fork processing resembles the action of E. coli RecJ nuclease at damaged forks. Fork stability and replication restart are influenced by both DNA polymerase-fork association and Exo1-mediated processing. We suggest that Exo1 counteracts fork reversal by resecting newly synthesized chains and resolving the sister chromatid junctions that cause regression of collapsed forks."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.org/dc/terms/identifier"doi:10.1016/j.molcel.2004.11.032"xsd:string
http://purl.uniprot.org/citations/15629726http://purl.org/dc/terms/identifier"doi:10.1016/j.molcel.2004.11.032"xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Doksani Y."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Doksani Y."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Foiani M."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Foiani M."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Cotta-Ramusino C."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Cotta-Ramusino C."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Lopes M."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Lopes M."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Lucca C."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Lucca C."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Fachinetti D."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Fachinetti D."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Sogo J."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/author"Sogo J."xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/date"2005"xsd:gYear
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/date"2005"xsd:gYear
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/name"Mol. Cell"xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/name"Mol. Cell"xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/pages"153-159"xsd:string
http://purl.uniprot.org/citations/15629726http://purl.uniprot.org/core/pages"153-159"xsd:string