4.1.1.93 p-chloromercuribenzoate 1 mM, 75% inhibition 43 4.1.1.93 NEM 1 mM, 15% inhibition 89 4.1.1.93 HgCl2 1 mM, complete inhibition 110 4.1.1.93 KCN 1 mM, 68% inhibition 161 4.1.1.93 5,5'-dithiobis(2-nitrobenzoic acid) 1 mM, 40% inhibition 221 4.1.1.93 CuCl2 1 mM, 97% inhibition 347 4.1.1.93 AgNO3 1 mM, complete inhibition 360 4.1.1.93 phenylhydrazine 1 mM, 84% inhibition 398 4.1.1.93 cysteamine 1 mM, 25% inhibition 787 4.1.1.93 Pyrrole substrate inhibition of carboxylation above 300 mM 9254