title: UV-irradiated SV40 minichromosomes as substrates for DNA repair endonucleases.
abstract: UV-irradiated SV40 minichromosomes have been shown to be a substrate for a purified DNA repair endonuclease. A UV-repair endonuclease activity was also found to be associated with the isolated SV40 minichromosomes themselves. It appeared to have similar properties to the enzymes described from other mammalian sources.
mesh_terms: D002499:Centrifugation, Density Gradient; D002875:Chromosomes / Q000528:radiation effects*; D011088:DNA Ligases / Q000378:metabolism*; D011118:Polynucleotide Ligases / Q000378:metabolism*; D013539:Simian virus 40 / Q000235:genetics*; D013997:Time Factors; D014466:Ultraviolet Rays
chemical_list: D011088:DNA Ligases; D011118:Polynucleotide Ligases