UV photodamage pathways and the evolutionary selection of thymine over uracil in early genetic systems

UV photodamage pathways and the evolutionary selection of thymine over uracil in early genetic systems Significance Abstract Data, Materials, and Software Availability Acknowledgments Author contributions Competing interests References Information & Authors Information Published in Classifications Copyright Data, Materials, and Software Availability Submission history Keywords Acknowledgments Author contributions Competing interests Notes Authors Metrics & Citations Metrics Altmetrics Citations Cite this article Copied! Copying failed. Export the article citation data by selecting a format from the list below and clicking Export. View Options View options Download this article as a PDF file. PDFPDF and Supporting Information Download the article PDF and supporting information. Download PDF and supporting informationeReader View this article with eReader. eReaderLogin options Check if you have access through your login credentials or your institution to get full access on this article. Personal login Institutional LoginRecommend PNAS to Your Librarian Join the global community of subscribers to PNAS, the flagship journal of the US National Academy of Sciences, a mission-driven nonprofit society. PNAS is one of the world's most-cited scientific journals. Get full access to our research, archives, and author benefits. Recommend PNAS to Your Librarian. Purchase options Purchase this article to access the full text.