@article {926, title = {Mechanism of EF-Ts-catalzed nucleotide exchange in EF-Tu: Contribution of contacts at the guanine base}, journal = {J. Biol. Chem }, volume = {277}, year = {2002}, pages = {6032-6036}, author = {Wieden, H.-J. and Gromadski, K.B. and Rodnin, D. N. and Rodnina, M.V.} }