

MCQOPTIONS
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1. |
The role of Asp 102 and His 57 during trypsin catalysis is to |
A. | neutralize the charge on the other's side chain |
B. | keep the specificity pocket open |
C. | function as a proton shuttle |
D. | clamp the substrate into the active site |
Answer» D. clamp the substrate into the active site | |