>tr|A0AA44FN57|A0AA44FN57_SERLI Xanthine-guanine phosphoribosyltransferase OS=Serratia liquefaciens GN=gpt MSEKYVVTWDMLQMQARKLAHRLLPADQWTGIIAVSRGGLVPAALLARELGIRHVDTVCI SSYDHDNQREMKVLKRAEGDGEGFIVIDDLVDTGGTAKAIREMYPKAHFVTIFAKPAGRP LVDDYVVDIPQDTWIEQPWDMAVTFVPPIGGR