>sp|Q212I9|XGPT_RHOPB Xanthine-guanine phosphoribosyltransferase OS=Rhodopseudomonas palustris GN=gpt MIESVDLNAQERAGRAFPVSWDQFHRDCRALTWRLNEVGPFAAVIAITRGGLVPAAIVAR ELGVRVIDTVCIASYEHDRQGELQVLKGVSDSTKALGGGTGKGLLIVDDLVDTGATARLV REMLPDAHFATVYAKPKGRPLVDTFITEVSQDTWIFFPWDLALTFQPPMKDGAG