Crystal structures of complexes of N-butyl- and N-nonyl-deoxynojirimycin bound to acid beta-glucosidase: insights into the mechanism of chemical chaperone action in Gaucher disease... by Brumshtein, B, Greenblatt, H, Greenblatt, H, Butters, T, Butters, T, Shaaltiel, Y, Shaaltiel, Y, Aviezer, D, Aviezer, D, Silman, I, Silman, I, Futerman, A, Futerman, A, Sussman, J, Sussman, J