title: Zinc and cysteine residues in the active site of bovine liver delta-aminolevulinic acid dehydratase.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002417:Cattle; D003545:Cysteine / Q000032:analysis*; D004228:Dithionitrobenzoic Acid / Q000494:pharmacology; D007700:Kinetics; D007854:Lead / Q000494:pharmacology; D008099:Liver / Q000201:enzymology*; D000623:Porphobilinogen Synthase / Q000302:isolation & purification / Q000378:metabolism*; D011485:Protein Binding; D015032:Zinc / Q000032:analysis* / Q000494:pharmacology
chemical_list: D007854:Lead; D004228:Dithionitrobenzoic Acid; D000623:Porphobilinogen Synthase; D015032:Zinc; D003545:Cysteine