>tr|E1IXY6|E1IXY6_ECOLX Xanthine-guanine phosphoribosyltransferase OS=Escherichia coli MS 145-7 GN=gpt
MSEKYIVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVPGALLARELGIRHVDTVCI
SSYDHDNQRELKVLKRAEGDGEGFIVIDDLVDTGGTAVAIREMYPKAHFVTIFAKPAGRP
LVDDYVVDIPQDTWIEQPWDMGVVFVPPISGR