title: Role of zinc in enzyme regulation and protection of essential thiol groups.
mesh_terms: D000818:Animals; D002417:Cattle; D004798:Enzymes / Q000502:physiology*; D004926:Escherichia coli / Q000201:enzymology; D006801:Humans; D008667:Metalloproteins / Q000378:metabolism*; D013438:Sulfhydryl Compounds / Q000378:metabolism*; D015032:Zinc / Q000502:physiology*
chemical_list: D004798:Enzymes; D008667:Metalloproteins; D013438:Sulfhydryl Compounds; D015032:Zinc