>tr|A5IJX5|A5IJX5_THEP1 N5-carboxyaminoimidazole ribonucleotide mutase OS=Thermotoga petrophila GN=purE MPRVGIIMGSDSDLPVMKQAAEILEEFGIDYEITIVSAHRTPDRMFEYAKNAEERGIEVI IAGAGGAAHLPGMVASITHLPVIGVPVKTSTLNGLDSLFSIVQMPGGVPVATVAINNAKN AGILAASILGIKYPEIARKVKEYKERMKREVLEKAQRLEQIGYKEYLNQKE