Enzymes Questions

• The nucleophile in serine proteases is
• Enzyme-driven metabolic pathways can be made more efficient by
• In the enzyme-catalyzed reaction shown below, what will be the effect on substances A, B, C, and D of inactivating the enzyme labeled E2? A ---(E1)---> B ---(E2)---> C ---(E3)--->
• Before they can react, many molecules need to be destabilized. This state is typically achieved through
• Which of the following statements about enzymes or their function is true?
• The proteolysis rate enhancement by chymotrypsin (~1010 folds) corresponds to a reduction in activation energy of about
• Common feature in all serine proteases is a
• What is the specificity of the Clostripain protease?
• Tryprotophan synthetase of E.coli, a typical bifunctional oligomeric enzyme consist of
• Which of the following is false statement with regard to comparison between Serine and HIV proteases?
• How is the enzyme COX-1 important in human health?
• Which of the common features are shared between serine and aspartate proteases?
• The role of Asp 102 and His 57 during trypsin catalysis is to
• The E.coli pyruvic acid dehydrogenase complex is reported to
• The cleavage specificity of trypsin and chymotrypsin depend in part on the
• Which of the following (s) is/are serine proteases?