Structure of E. coli ketopantoate hydroxymethyl transferase complexed with ketopantoate and Mg2+, solved by locating 160 selenomethionine sites. द्वारा von Delft, F, Inoue, T, Saldanha, SA, Ottenhof, H, Schmitzberger, F, Birch, L, Dhanaraj, V, Witty, M, Smith, A, Blundell, T, Abell, C