>sp|Q9I7S8|PUR6_DROME Bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase OS=Drosophila melanogaster GN=Paics MSTTTTASIEGYKLGKVIIEGKTKQVYDLPEQPGLCLLLSKDRITAGDGVKAHDLAGKAE ISNTTNGQVFRLLNEAGIRTAYVKQCGAKAFIARKCQMIPIEWVTRRLATGSFLKRNVGV PEGYRFSPPKQETFFKDDANHDPQWSEEQIVSAKFELNGLVIGQDEVDIMRRTTLLVFEI LERAWQTKNCALIDMKVEFGICDDGNIVLADIIDSDSWRLWPAGDKRLMVDKQVYRNLAS VTASDLDTVKRNFIWVAEQLADIVPKKDHLVVILMGSASDISHSEKIATSCRSLGLNVEL RVSSAHKGPEETLRIVREYESVMSNLIFVAVAGRSNGLGPVVSGSTNYPVINCPPVKSDN MQVDVWSSLNLPSGLGCATVLYPEAAALHAATILGLGNFMVWSKLRVKALNNFITLKKAD KELRGVRNA