>sp|Q59049|HPRT_METJA Hypoxanthine/guanine phosphoribosyltransferase OS=Methanocaldococcus jannaschii GN=hpt MLLEETLKSCPIVKRGEYHYFIHPISDGVPVVEPKLLREVATRIIKIGDFEGATKLVTAE AMGIPLVTTLSLYTDIPYVIMRKREYKLPGEIPVFQSTGYSKGQLYLNGIEKGDKVVIID DVISTGGTMIAIIDALKRAGAEIKDIICVIERGEGKKIVEEKTGYKIKTLVKIDVVDGKV VIL