Keywords: PDB 1qk4 EBI.jpg Alpha and beta proteins a or b PRTase-like PRTase-like Phosphoribosyltransferases PRTases Hypoxanthine-guanine-xanthine PRTase EBI License 1qk4 November 16 2008 Hypoxanthine-guanine-xanthine PRTase Files uploaded by Nichalp's script |