title: Effect of mutations in lig and polA on UV-induced strand cutting in a uvrC strain of Escherichia coli.
mesh_terms: D004269:DNA, Bacterial / Q000378:metabolism / Q000528:radiation effects*; D004307:Dose-Response Relationship, Radiation; D004720:Endonucleases / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology / Q000528:radiation effects*; D009154:Mutation; D011118:Polynucleotide Ligases / Q000378:metabolism*; D011831:Radiation Genetics; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D004720:Endonucleases; D011118:Polynucleotide Ligases