Selective chemical modification of proteins.
D000596:Amino Acids; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D004798:Enzymes; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008956:Models, Chemical; D011506:Proteins / Q000032:analysis; D012260:Ribonucleases; D014361:Trypsin Inhibitors
D000596:Amino Acids; D004798:Enzymes; D011506:Proteins; D014361:Trypsin Inhibitors; D012260:Ribonucleases