>6FSP_1|Chains A, B, C, D, E, F|PRPP-binding protein, adenine/guanine phosphoribosyltransferase|Thermus thermophilus (274) RTYPVEIAGVRRELPIVQVGPGVAVALLNLLGDTELTEAAAEALAKRLPPEVEVLVTPEVKAVPLAHALSRITGKPYVVARKTEKPYMINPVSRQVLSITTGKPQLLVLDGADIPRVRGKKVAIVDDVVSTGSTLAGLRELIESVGGEVVAVLAVFTEGTPRQDVVALGHLPLF