@article {29074, title = {Oversized galactosides as a probe for conformational dynamics in LacY}, journal = {Proceedings of the National Academy of Sciences}, volume = {115}, year = {2018}, pages = {4146{\textendash}4151}, author = {Smirnova, Irina and Kasho, Vladimir and Jiang, Xiaoxu and Chen, Hong-Ming and Withers, Stephen G and Kaback, H Ronald} }