Inhibition of chymotrypsin by a self-assembled DNA quadruplex functionalized with cyclic peptide binding fragments.
The efficient binding and inhibition of α-chymotrypsin (ChT) by a self-assembled DNA quadruplex with protein recognition fragments appended on the 5'-ends of the assembled G-quartet was reported. The peptide loops were constructed such that they are broadly complementary to the cationic and hydrophobic active site region of ChT. The single-strand peptide loop adduct presents only a single monomeric peptide loop to the protein and displays the weakest inhibition. The factorial velocities for t...Expand abstract
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