>tr|A0A603BM18|A0A603BM18_SALER Xanthine-guanine phosphoribosyltransferase OS=Salmonella enterica subsp. salamae serovar 50:b:z6 GN=gpt MSEKYVVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVPGALLARELGIRHVDTVCI SSYDHDNQRELKVLKRAEGDGEGFIVIDDLVDTGGTAVAIREMYPKAHFVTIFAKPAGRP LVDDYVIDIPQNTWIEQPWDMGVVFVPPISGR