title: The inhibition of cathepsin B by plasma haptoglobin biochemistry (enzymes, metabolism).
mesh_terms: D002401:Cathepsin B; D002403:Cathepsins / Q000037:antagonists & inhibitors*; D006242:Haptoglobins / Q000302:isolation & purification / Q000502:physiology*; D006801:Humans; D007700:Kinetics; D008099:Liver / Q000201:enzymology
chemical_list: D006242:Haptoglobins; D002403:Cathepsins; D002401:Cathepsin B