title: Origins of regulatory behavior.
mesh_terms: D001665:Binding Sites; D005075:Biological Evolution; D002384:Catalysis; D003201:Computers; D004798:Enzymes / Q000378:metabolism*; D005982:Glutathione Transferase; D007477:Ions; D007700:Kinetics; D008956:Models, Chemical; D013884:Thiosulfate Sulfurtransferase; D013886:Thiosulfonic Acids
chemical_list: D004798:Enzymes; D007477:Ions; D013886:Thiosulfonic Acids; D005982:Glutathione Transferase; D013884:Thiosulfate Sulfurtransferase