>1R3U_1|Chains A, B|Hypoxanthine-guanine phosphoribosyltransferase|Thermoanaerobacter tengcongensis (119072) MASMTGGQQMGRGSSTSLYKKAGLMPSPMEDIEEILITEEQLKAKVKELGEMITRDYEGKDLVLIGVLKGAIMFMSGLSRAIDLPLSIDFLAVSSYGSSTKSSGIVKIIKDHDIDIEGKDVLIVEDIIDSGLTLAYLRETLLGRKPRSLKICTILDKPERREADVKVDYCGFKIPDKFVVGYGLDYAEKYRNLPFIGVLKPELYK