3-Dimension space-filling model of recombinant glucose-6-phosphate dehydrogenase (G6PD; NP_000393), is shown. The location of aspirin-acetylated lysine residues are highlighted in blue (K77, K112, K119, K201, K235, K390, K396, K416, K438, K459, K462, K527, K538, K544).