title: Ethoxyformylation of proteins. Reaction of ethoxyformic anhydride with alpha-chymotrypsin, pepsin, and pancreatic ribonuclease at pH 4.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000812:Anhydrides; D000818:Animals; D002247:Carbon Isotopes; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002918:Chymotrypsin; D004789:Enzyme Activation; D004792:Enzyme Precursors; D004952:Esters; D005561:Formates; D006639:Histidine; D006863:Hydrogen-Ion Concentration; D006898:Hydroxylamines; D007093:Imidazoles; D007700:Kinetics; D009578:Nitrobenzenes; D009994:Osmolar Concentration; D010179:Pancreas / Q000201:enzymology; D010434:Pepsin A / Q000032:analysis; D011506:Proteins; D012260:Ribonucleases / Q000037:antagonists & inhibitors; D013451:Sulfonic Acids; D013552:Swine; D013997:Time Factors
chemical_list: D000596:Amino Acids; D000812:Anhydrides; D002247:Carbon Isotopes; D004792:Enzyme Precursors; D004952:Esters; D005561:Formates; D006898:Hydroxylamines; D007093:Imidazoles; D009578:Nitrobenzenes; D011506:Proteins; D013451:Sulfonic Acids; D006639:Histidine; D012260:Ribonucleases; D002918:Chymotrypsin; D010434:Pepsin A