title: Studies on the reactivity of the essential cysteine of thymidylate synthetase.
mesh_terms: D001665:Binding Sites; D003545:Cysteine; D005033:Ethylmaleimide / Q000494:pharmacology; D007461:Iodoacetates / Q000494:pharmacology; D007700:Kinetics; D007780:Lacticaseibacillus casei / Q000201:enzymology; D008780:Methyltransferases / Q000378:metabolism; D013439:Sulfhydryl Reagents / Q000494:pharmacology; D013940:Thymidylate Synthase / Q000378:metabolism
chemical_list: D007461:Iodoacetates; D013439:Sulfhydryl Reagents; D008780:Methyltransferases; D013940:Thymidylate Synthase; D003545:Cysteine; D005033:Ethylmaleimide