title: Repair of deaminated cytosine residues of DNA: biological significance of the absence of uracil from DNA.
mesh_terms: D001412:Bacillus subtilis / Q000201:enzymology; D001435:Bacteriophages / Q000378:metabolism; D004247:DNA; D004260:DNA Repair; D003641:Deamination; D003841:Deoxycytidine / Q000378:metabolism*; D003856:Deoxyuracil Nucleotides; D003857:Deoxyuridine / Q000378:metabolism*; D009154:Mutation; D009699:N-Glycosyl Hydrolases / Q000378:metabolism*
chemical_list: D003856:Deoxyuracil Nucleotides; D003841:Deoxycytidine; D004247:DNA; D009699:N-Glycosyl Hydrolases; D003857:Deoxyuridine