>sp|A8AXD5|XPT_STRGC Xanthine phosphoribosyltransferase OS=Streptococcus gordonii GN=xpt MKKLEERILRDGNVLGENILKVDSFLTHQVDFTLMKEIGQVFADIFHESGITKVVTIEAS GIAPAVYTAEALGVPMIFAKKAKNITMTEGILTAEVYSFTKQVTSTVSIAGKFLSPSDKV LVIDDFLANGQAAKGLVEIIRQAGASVEAIGIVIEKSFQSGRKLLEDDGQRVVSLARIEK FENGKVVFGKADA