>sp|B7MC88|XGPT_ECO45 Xanthine-guanine phosphoribosyltransferase OS=Escherichia coli O45:K1 GN=gpt MSEKYIVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVPGALLARELGIRHVDTVCI SSYDHDNQRELKVLKRAEGDGEGFIVIDDLVDTGGTAVAIREMYPKAHFITIFAKPAGRP LVDDYVVDIPQNTWIEQPWDMGVVFVPPISGR