@article {74453, title = {Structure of a bound peptide phosphonate reveals the mechanism of nocardicin bifunctional thioesterase epimerase-hydrolase half-reactions}, journal = {Nature Communications}, volume = {10}, year = {2019}, month = {Aug}, isbn = {2041-1723}, doi = {10.1038/s41467-019-11740-6}, author = {Patel, K. D. and d{\textquoteright}Andrea, F. B. and Gaudelli, N. M. and A. R. Buller and Townsend, C. A. and Gulick, A. M.} }