>sp|Q0TL78|XGPT_ECOL5 Xanthine-guanine phosphoribosyltransferase OS=Escherichia coli O6:K15:H31 GN=gpt MSEKYIVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVPGALLARELGIRHVDTVCI SSYDHDNQRELKVLKRAEGDGEGFIVIDDLVDTGGTAVAIREMYPKAHFVTIFAKPAGRP LVDDYVVDIPQNTWIEQPWDMGVVFVPPISGR