3.5.1.53 Co2+ strong inhibitor 23 3.5.1.53 Cu2+ - 19 3.5.1.53 Fe2+ strong inhibitor 25 3.5.1.53 Hg2+ 79% inhibition at 0.1 mM 33 3.5.1.53 Hg2+ strong inhibitor 33 3.5.1.53 iodoacetamide 88% inhibition at 1 mM 67 3.5.1.53 iodoacetamide strong inhibitor 67 3.5.1.53 Mn2+ strong inhibitor 11 3.5.1.53 additional information not inhibitory at 1 mM: arginine, ornithine, EDTA, putrescine, spermidine, spermine 2 3.5.1.53 p-chloromercuribenzoate 94% inhibition at 0.1 mM 43