>sp|B3DT56|PUR5_BIFLD Phosphoribosylformylglycinamidine cyclo-ligase OS=Bifidobacterium longum GN=purM MPKAYENAGVSVEAGYEVVKRIKSHVARTNRPGVVGGIGGFGGLFDLASLGYKEPVLISG TDGVGTKLMVAKLANKHDTIGIDCVAMCVNDIAAQGAEPLFFLDYIACGKNDPALLEQVV AGVADGCVQAGSALVGGETAEMPGMYDEDEYDLAGFSVGVAEKSAIVDGSTIAEGDVLIG LPSTGVHSNGFSLVRKALFEQAGYTVDTELDELGGEKLGDVLLTPTKIYVKALSPLFKAG VVKGVAHITGGGFIENIPRMIPDGLAAEIELGTWPVLPIFDVLEKAGNIDHKEMYNIFNM GIGMVLAIDPARKDEALKLLADNNEPAYVLGSITADTTGTQIVLK