>sp|Q71YD1|XPT_LISMF Xanthine phosphoribosyltransferase OS=Listeria monocytogenes serotype 4b GN=xpt MKLLEEFIQEKGTVLPGNVLKVDAFLNHQIDPVLMQAMGNEFAKRFQDLGITKIVTIESS GIAPAVFAGLALSVPVVFARKKKSVTLTDNLFTSTVYSYTKKESNDISVSKQFLTADDTI LVIDDFLANGQAALGLLEIAEHAGAKVAGIGIVIEKSFQQGRELLNKTGIPVYSLARIAS LENEEILFLEEE