title: Chemical modification of enzymes: critical evaluation of the graphical correlation between residual enzyme activity and number of groups modified.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000601:Amino Acids, Essential / Q000378:metabolism; D055598:Chemical Phenomena; D002621:Chemistry; D004798:Enzymes / Q000378:metabolism*; D008433:Mathematics; D008956:Models, Chemical
chemical_list: D000596:Amino Acids; D000601:Amino Acids, Essential; D004798:Enzymes