>sp|Q74LF9|XPT_LACJO Xanthine phosphoribosyltransferase OS=Lactobacillus johnsonii GN=xpt MKLLEERIRKDGEVLDGNVLKINSFLNHQVDPQLMMEVGKEFKRLFENEKITKVLTCEAS GIAPGIMAAYQLGVPMVFARKKKPSTLNDAVYWADVFSYTKKVNNKICVEKKFLSSDDHL LIIDDFLAHGEAVKGMLNIADQANATVAGVGVVVAKEFQGGSEWVKDHGYSLEALARISD FENNQVHFVGEE