515 Bifunctional purine biosynthesis protein PurH purH AICAR transformylase IMP synthase IMP cyclohydrolase MTKRVLISVSDKAGIVEFAQELKKLGWEIISTGGTKVALDNAGVETIAIDDVTGFPEMMDGRVKTLHPNIHGGLLARRDLDSHLEAANENQIELIDLVVVNLYPFKETILKPDVTYADAVENIDIGGPSMLRSAAKNHASVTVVVDPADYTVVLDELSANGETTYETRQRLAAKVFRHTAAYDALIAEYFTAQVGESKPEKLTLTYDLKQAMRYGENPQQDADFYQKALPTDYSIASAKQLNGKELSFNNIRDADAAIRIIRDFKDRPTVVALKHMNPCGIGQADDIETAWDYAYESDPVSIFGGIAVLNREVDAATAEKMHGVFLEIIIAPSYTDEALAILINKKKNLRILALPFNAQEASEVEAEYTGVVGGLLVQNQDVVKESPADWQVVTKRQPTETEATALEFAWKAIKYVKSNGIIVTNDHMTLGVGPGQTNRVASVRLAIDQAKDRLDGAVLASDAFFPFADNVEEIAKAGIKAIIQPGGSVRDQESIEAADKYGLTMVFTGVRHFRH spr0051 Inosinicase PUR9_STRR6 Phosphoribosylaminoimidazolecarboxamide formyltransferase ATIC