>tr|A0A2X2H813|A0A2X2H813_9GAMM Xanthine-guanine phosphoribosyltransferase OS=Serratia quinivorans GN=gpt MSEKYVVTWDMLQMQARKLAHRLLPADQWTGIIAVSRGGLVPAALLARELGIRHVDTVCI SSYDHDNQREMKVLKRAEGDGEGFIVIDDLVDTGGTAKAIREMYPKAHFVTIFAKPAGRP LVDDYVVDIPQDTWIEQPWDMAVTFVPPIGGR