title: Reversible inactivation and reactivation of thymidylate synthetase.
mesh_terms: D004229:Dithiothreitol / Q000494:pharmacology; D004926:Escherichia coli / Q000201:enzymology; D008623:Mercaptoethanol / Q000494:pharmacology; D008745:Methylation; D014166:Transferases / Q000037:antagonists & inhibitors*; D014500:Uracil Nucleotides; D014508:Urea / Q000494:pharmacology
chemical_list: D014500:Uracil Nucleotides; D008623:Mercaptoethanol; D014508:Urea; D014166:Transferases; D004229:Dithiothreitol