>sp|O28580|PUR5_ARCFU Phosphoribosylformylglycinamidine cyclo-ligase OS=Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16) OX=224325 GN=purM PE=3 SV=1 MPKFDYAKAGVDIREEERAIKSLASVIKHVRSGFGRPILTSHYAGVIDCGDFGITITTDG VGSKILVAEKMRKFDTIGIDCVAMNVNDLLAIGSEPLAMVDYIAIEKPDEWIMAEIAKGL EEGCRIANITLLGGETATLPEIIRGFDLAGTAIGWVKKDAIITGEKIEEGDVIFAIPSSG IHSNGLTLARKVVEAAGLSYHDKFGDKTIGEELLTPTRIYMEILDVLRECEVHGLAHITG SGLLKLKRLKNMKYVIDKPLKPQEIFRFIQKLGEVEEAEMYRTFNMGMGFMVILPEDEAD KLKKLCEGRVVGYVEKGEGVYVKDLRLDA