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http://purl.uniprot.org/citations/33634895http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/33634895http://www.w3.org/2000/01/rdf-schema#comment"The BRCA2 tumor suppressor is a DNA double-strand break (DSB) repair factor essential for maintaining genome integrity. BRCA2-deficient cells spontaneously accumulate DNA-RNA hybrids, a known source of genome instability. However, the specific role of BRCA2 on these structures remains poorly understood. Here we identified the DEAD-box RNA helicase DDX5 as a BRCA2-interacting protein. DDX5 associates with DNA-RNA hybrids that form in the vicinity of DSBs, and this association is enhanced by BRCA2. Notably, BRCA2 stimulates the DNA-RNA hybrid-unwinding activity of DDX5 helicase. An impaired BRCA2-DDX5 interaction, as observed in cells expressing the breast cancer variant BRCA2-T207A, reduces the association of DDX5 with DNA-RNA hybrids, decreases the number of RPA foci, and alters the kinetics of appearance of RAD51 foci upon irradiation. Our findings are consistent with DNA-RNA hybrids constituting an impediment for the repair of DSBs by homologous recombination and reveal BRCA2 and DDX5 as active players in their removal."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.org/dc/terms/identifier"doi:10.15252/embj.2020106018"xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Martin C."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Barroso S."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Silva S."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Martinez J.S."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Ehlen A."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Sessa G."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Aguilera A."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Loew D."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Lombard B."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Carreira A."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Vagner S."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Gomez-Gonzalez B."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Martineau S."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Perez-Calero C."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/author"Beaurepere R."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/date"2021"xsd:gYear
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/name"EMBO J"xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/pages"e106018"xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/title"BRCA2 promotes DNA-RNA hybrid resolution by DDX5 helicase at DNA breaks to facilitate their repair‡."xsd:string
http://purl.uniprot.org/citations/33634895http://purl.uniprot.org/core/volume"40"xsd:string
http://purl.uniprot.org/citations/33634895http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/33634895
http://purl.uniprot.org/citations/33634895http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/33634895