title: An essential sulfhydryl group at the substrate site of the fumarate reductase of Vibrio succinogenes.
mesh_terms: D002731:4-Chloromercuribenzenesulfonate / Q000494:pharmacology; D001665:Binding Sites; D004228:Dithionitrobenzoic Acid / Q000494:pharmacology; D005650:Fumarates / Q000378:metabolism; D007700:Kinetics; D010088:Oxidoreductases / Q000378:metabolism*; D044925:Oxidoreductases Acting on CH-CH Group Donors; D011485:Protein Binding; D013438:Sulfhydryl Compounds; D013439:Sulfhydryl Reagents / Q000494:pharmacology*; D014733:Vibrio / Q000201:enzymology*
chemical_list: D005650:Fumarates; D013438:Sulfhydryl Compounds; D013439:Sulfhydryl Reagents; D002731:4-Chloromercuribenzenesulfonate; D004228:Dithionitrobenzoic Acid; D010088:Oxidoreductases; D044925:Oxidoreductases Acting on CH-CH Group Donors; C020155:fumarate reductase (NADH)