>sp|B7GU81|PUR5_BIFLS Phosphoribosylformylglycinamidine cyclo-ligase OS=Bifidobacterium longum subsp. infantis GN=purM MPKAYENAGVSVEAGYEVVKRIKSHVARTNRPGVVGGIGGFGGLFDLASLGYKEPVLISG TDGVGTKLMVAKLANKHNTIGIDCVAMCVNDIAAQGAEPLFFLDYIACGKNDPALLEQVV AGVADGCVQAGSALVGGETAEMPGMYDEDEYDLAGFSIGVAEKSAIVDGSTIVEGDVLIG LPSTGVHSNGFSLVRKALFEQAGYTVDTKLDELGGEKLGDVLLTPTKIYVKALSPLFKAG VVKGVAHITGGGFIENIPRMIPDGLAAEIELGTWPVLPIFDVLEKAGNIDHKEMYNIFNM GIGMVLAIDPARKDEALKLLADNNEPAYVLGQITADTTGTQIVLK