>tr|B3PX12|B3PX12_RHIE6 Xanthine-guanine phosphoribosyltransferase OS=Rhizobium etli GN=gpt MSLPDKAFPVSWDQFHRDARALAWRLAGLDQTFKAIVCITRGGLVPAAIISRELNIRLIE TVCIASYHDYVNQGDMVLLKGIAPELAENGGEGVLVVDDLTDTGKTAAQVRTMLPKAHFA CVYAKPKGVPTVDTFITEVSQDTWIYFPWDMGFTYQEPIAKGAR