{"abstract":[{"text":"PCNA, the ring that encircles DNA maintaining the processivity of DNA polymerases, is modified by ubiquitin and SUMO. Whereas ubiquitin is required for bypassing lesions through the DNA damage tolerance (DDT) pathways, we show here that SUMOylation represses another pathway, salvage recombination. The Srs2 helicase is recruited to SUMOylated PCNA and prevents the salvage pathway from acting. The pathway can be induced by overexpressing the PCNA unloader Elg1, or the homologous recombination protein Rad52. Our results underscore the role of PCNA modifications in controlling the various bypass and DNA repair mechanisms.","lang":"eng"}],"external_id":{"pmid":["32371600"]},"title":"Access to PCNA by Srs2 and Elg1 controls the choice between alternative repair pathways in Saccharomyces cerevisiae","pmid":1,"issue":"3","_id":"18253","article_processing_charge":"Yes","date_updated":"2024-10-15T10:50:42Z","month":"06","article_type":"original","status":"public","DOAJ_listed":"1","citation":{"short":"M. Arbel, A.M. Bronstein, S. Sau, B. Liefshitz, M. Kupiec, MBio 11 (2020).","chicago":"Arbel, Matan, Alex M. Bronstein, Soumitra Sau, Batia Liefshitz, and Martin Kupiec. “Access to PCNA by Srs2 and Elg1 Controls the Choice between Alternative Repair Pathways in Saccharomyces Cerevisiae.” <i>MBio</i>. American Society for Microbiology, 2020. <a href=\"https://doi.org/10.1128/mbio.00705-20\">https://doi.org/10.1128/mbio.00705-20</a>.","ama":"Arbel M, Bronstein AM, Sau S, Liefshitz B, Kupiec M. Access to PCNA by Srs2 and Elg1 controls the choice between alternative repair pathways in Saccharomyces cerevisiae. <i>mBio</i>. 2020;11(3). doi:<a href=\"https://doi.org/10.1128/mbio.00705-20\">10.1128/mbio.00705-20</a>","apa":"Arbel, M., Bronstein, A. M., Sau, S., Liefshitz, B., &#38; Kupiec, M. (2020). Access to PCNA by Srs2 and Elg1 controls the choice between alternative repair pathways in Saccharomyces cerevisiae. <i>MBio</i>. American Society for Microbiology. <a href=\"https://doi.org/10.1128/mbio.00705-20\">https://doi.org/10.1128/mbio.00705-20</a>","mla":"Arbel, Matan, et al. “Access to PCNA by Srs2 and Elg1 Controls the Choice between Alternative Repair Pathways in Saccharomyces Cerevisiae.” <i>MBio</i>, vol. 11, no. 3, 00705-20, American Society for Microbiology, 2020, doi:<a href=\"https://doi.org/10.1128/mbio.00705-20\">10.1128/mbio.00705-20</a>.","ista":"Arbel M, Bronstein AM, Sau S, Liefshitz B, Kupiec M. 2020. Access to PCNA by Srs2 and Elg1 controls the choice between alternative repair pathways in Saccharomyces cerevisiae. mBio. 11(3), 00705-20.","ieee":"M. Arbel, A. M. Bronstein, S. Sau, B. Liefshitz, and M. Kupiec, “Access to PCNA by Srs2 and Elg1 controls the choice between alternative repair pathways in Saccharomyces cerevisiae,” <i>mBio</i>, vol. 11, no. 3. American Society for Microbiology, 2020."},"date_published":"2020-06-01T00:00:00Z","publication_status":"published","author":[{"first_name":"Matan","last_name":"Arbel","full_name":"Arbel, Matan"},{"last_name":"Bronstein","orcid":"0000-0001-9699-8730","first_name":"Alexander","id":"58f3726e-7cba-11ef-ad8b-e6e8cb3904e6","full_name":"Bronstein, Alexander"},{"full_name":"Sau, Soumitra","first_name":"Soumitra","last_name":"Sau"},{"first_name":"Batia","last_name":"Liefshitz","full_name":"Liefshitz, Batia"},{"last_name":"Kupiec","first_name":"Martin","full_name":"Kupiec, Martin"}],"language":[{"iso":"eng"}],"year":"2020","article_number":"00705-20","scopus_import":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","doi":"10.1128/mbio.00705-20","OA_place":"publisher","oa_version":"Published Version","publisher":"American Society for Microbiology","publication":"mBio","day":"01","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1128/mbio.00705-20"}],"quality_controlled":"1","publication_identifier":{"eissn":["2150-7511"],"issn":["2161-2129"]},"volume":11,"oa":1,"OA_type":"gold","type":"journal_article","intvolume":"        11","date_created":"2024-10-08T13:06:43Z","extern":"1"}