title: Effect of tryptophan modification on the activity of bacterial and viral neuraminidase.
mesh_terms: D000478:Alkylation; D000818:Animals; D001966:Bromine; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002848:Chromatography, DEAE-Cellulose; D003016:Clostridium perfringens / Q000201:enzymology*; D007785:Lactose / Q000494:pharmacology; D009438:Neuraminic Acids / Q000494:pharmacology; D009439:Neuraminidase / Q000032:analysis / Q000302:isolation & purification; D009975:Orthomyxoviridae / Q000201:enzymology*; D010084:Oxidation-Reduction; D010447:Peptide Hydrolases / Q000032:analysis; D011487:Protein Conformation; D012710:Serum Albumin, Bovine / Q000494:pharmacology; D013329:Structure-Activity Relationship; D013388:Succinimides; D014364:Tryptophan
chemical_list: D009438:Neuraminic Acids; D013388:Succinimides; D012710:Serum Albumin, Bovine; D014364:Tryptophan; D009439:Neuraminidase; D010447:Peptide Hydrolases; D007785:Lactose; D001966:Bromine