Reversible modification of the sulfhydryl groups of Escherichia coli succinic thiokinase with methanethiolating reagents, 5.5'-Dithio-bis(2-nitrobenzoic acid), p-hydroxymercuribenzoate, and ethylmercurithiosalicylate.

Binding Sites Coenzyme A Ligases/metabolism Dithionitrobenzoic Acid/pharmacology Dithiothreitol/pharmacology Escherichia coli/drug effects,enzymology Ethylmercury Compounds/pharmacology Hydroxymercuribenzoates/pharmacology Kinetics Nitrobenzoates/pharmacology Protein Binding Succinate-CoA Ligases/immunology,metabolism Thimerosal/pharmacology

Ethylmercury Compounds Hydroxymercuribenzoates Nitrobenzoates Thimerosal Dithionitrobenzoic Acid Coenzyme A Ligases Succinate-CoA Ligases Dithiothreitol