>tr|M2CAY7|M2CAY7_TREDN Phosphoribosylaminoimidazole carboxylase OS=Treponema denticola H1-T GN=purE MRPLVIILMGSSSDMGHAEKIASELKTFGIEYAIRIGSAHKTAEHVVSMLKEYEALDRPK LYITIAGRSNALSGFVDGFVKGATIACPPPSDSFAGADIYSSLRMPSGISPALVLEPKNA ALLAARIFSLYDKEIADSVKSYMESNAQKIIEDDSKLKR