title: STATES OF AMINO ACID RESIDUES IN PROTEINS. IV. BOUND TYROSINE AND TRYPTOPHAN RESIDUES IN PEPSIN AS OBSERVED BY DIFFERENCE SPECTROPHOTOMETRY.
mesh_terms: D000596:Amino Acids; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D002712:Chlorides; D006863:Hydrogen-Ion Concentration; D006878:Hydroxides; D010434:Pepsin A; D011188:Potassium; D011506:Proteins; D012106:Research; D013053:Spectrophotometry; D013552:Swine; D014364:Tryptophan; D014443:Tyrosine
chemical_list: D000596:Amino Acids; D002712:Chlorides; D006878:Hydroxides; D011506:Proteins; D014443:Tyrosine; D014364:Tryptophan; D010434:Pepsin A; D011188:Potassium
keywords: CHEMISTRY; CHLORIDES; EXPERIMENTAL LAB STUDY; HYDROGEN-ION CONCENTRATION; HYDROXIDES; PEPSIN; POTASSIUM; SPECTROPHOTOMETRY; SWINE; TRYPTOPHAN; TYROSINE