Exploring the influence of conserved lysine69 on the catalytic activity of the helicobacter pylori shikimate dehydrogenase: A combined QM/MM and MD simulations. - Jun Li; Ge'an Wu; Qiang Fu; Heng'an Ge; Shu Liu; Xiaolong Li; Biao Cheng (Comput. Biol. Chem., 2019)