>tr|U6F3I0|U6F3I0_LACHE Xanthine phosphoribosyltransferase OS=Lactobacillus helveticus CIRM-BIA 951 GN=xpt MKLLEDRIKKDGEVLDGDVLKINSFLNHQVDPQLMMQCGEEFKRLFADQKIDKVLTCEAS GIAPGVMTAYVLDVPMVFARKKKPSTLNDAVYWADVFSYTKKVNNKICVEEKLLHKGENL LIIDDFVAQGEAVKGMVNIAKQAECNIVGVGAVVAKTFQGGSDWVKQHGLHFEALASIDS FKDGQVHFGKEN