title: [ON THE SIGNIFICANCE OF CERTAIN AMINO ACID RESIDUES IN THE PEPSIN MOLECULE FOR ITS ENZYMATIC ACTIVITY].
mesh_terms: D000596:Amino Acids; D001669:Biochemical Phenomena; D001671:Biochemistry; D007461:Iodoacetates; D008715:Methionine; D010434:Pepsin A; D010600:Pharmacology; D012106:Research; D013386:Succinates; D014364:Tryptophan; D014443:Tyrosine; D014508:Urea
chemical_list: D000596:Amino Acids; D007461:Iodoacetates; D013386:Succinates; D014443:Tyrosine; D014364:Tryptophan; D014508:Urea; D008715:Methionine; D010434:Pepsin A
keywords: BIOCHEMISTRY; EXPERIMENTAL LAB STUDY; IODOACETATES; METHIONINE; PEPSIN; PHARMACOLOGY; SUCCINATES; TRYPTOPHAN; TYROSINE; UREA
vernacular_title: O ZNACHENII NEKOTORYKH AMINOKISLOTNYKH OSTATKOV V MOLEKULE PEPSINA DLIA EGO FERMENTATIVNO I AKTIVNOSTI.