>sp|Q9YEN3|UPP_AERPE Uracil phosphoribosyltransferase OS=Aeropyrum pernix GN=upp MVAAVRVIGGETPLARYVLKVLRDRTTGFPEFRRYVRIAGSILAVYIAGELGWVEEEVET PLGAKAKELAPAGPVYLVGILGASLPMVEGFASMMPEARIALVAARRVEEPGRLKIEVYY SRLPRMFDGPAVVLDPMLATGKTVAEAVRLARDRGASKVVIGSIIASRQGVEYISSLYGD TPIYTLALDPELDENYFIVPGLGDAGDRALGVEP