title: Polyphosphate anions increase the activity of bovine spleen cathepsin D.
mesh_terms: D000818:Animals; D002403:Cathepsins / Q000378:metabolism*; D002417:Cattle; D007700:Kinetics; D009994:Osmolar Concentration; D010710:Phosphates / Q000494:pharmacology; D011122:Polyphosphates / Q000494:pharmacology*; D012265:Ribonucleotides / Q000494:pharmacology; D013154:Spleen / Q000201:enzymology*; D013329:Structure-Activity Relationship; D013431:Sulfates / Q000494:pharmacology
chemical_list: D010710:Phosphates; D011122:Polyphosphates; D012265:Ribonucleotides; D013431:Sulfates; D002403:Cathepsins