A mechanistic study on the inhibition of α-chymotrypsin by a macrocyclic peptidomimetic aldehyde
作者:X. Zhang、J. B. Bruning、J. H. George、A. D. Abell
DOI:10.1039/c6ob01159d
日期:——
which a new class of macrocyclic peptidomimetic aldehyde inhibits α-chymotrypsin. In particular, a 13C-labelled analogue of the inhibitor was prepared and used in NMR experiments to confirm formation of a hemiacetal intermediate on binding with α-chymotrypsin. Analysis of an X-ray crystallographic structure in complex with α-chymotrypsin reveals that the backbone adopts a stable β-strand conformation