title: Chemical modification of tyrosine residues in ribonuclease T1 with N-acetylimidazole and p-diazobenzenesulfonic acid.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001391:Azo Compounds / Q000494:pharmacology; D001557:Benzenesulfonates / Q000494:pharmacology; D002942:Circular Dichroism; D006898:Hydroxylamines; D007093:Imidazoles / Q000494:pharmacology; D007700:Kinetics; D009905:Optical Rotatory Dispersion; D011487:Protein Conformation; D006163:Ribonuclease T1 / Q000378:metabolism; D012260:Ribonucleases / Q000378:metabolism; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D014443:Tyrosine / Q000032:analysis
chemical_list: D000596:Amino Acids; D001391:Azo Compounds; D001557:Benzenesulfonates; D006898:Hydroxylamines; D007093:Imidazoles; D014443:Tyrosine; D012260:Ribonucleases; D006163:Ribonuclease T1