>sp|B7N8G9|XGPT_ECOLU Xanthine-guanine phosphoribosyltransferase OS=Escherichia coli O17:K52:H18 (strain UMN026 / ExPEC) OX=585056 GN=gpt PE=3 SV=1 MSEKYIVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVPGALLARELGIRHVDTVCI SSYDHDNQRELKVLKRAEGDGEGFIVIDDLVDTGGTAVAIREMYPKAHFVTIFAKPAGRP LVDDYVVDIPQDTWIEQPWDMGVVFVPPISGR