>sp|A2C535|PUR5_PROM1 Phosphoribosylformylglycinamidine cyclo-ligase OS=Prochlorococcus marinus (strain NATL1A) OX=167555 GN=purM PE=3 SV=1 MDYKTAGVDVTAGRAFVERIKSCVEKTHKSEVIGGLGGFGGCIRIPKGFESPVLVSGTDG VGTKLELAQQYGCHFGVGIDLVAMCVNDVITNGARPLFFLDYIASGTLTPDALAEVIEGI AAGCCQSDCSLLGGETAEMPGFYPSGRYDLAGFCVGIVENHHLIDGTKINCGDQIIGIKS NGVHSNGFSLVRKVLSMANVDENTLYGKDKRNLIQSLLEPTAIYVQLVEKLLRENLPIHG MTHITGGGLPENLPRIFPSGLLPHIDITTWEITEIFNWLQNAGDIPEIDLWNTFNMGIGF CLIVPKNEVNSALEICMKNDFEAWNIGQVVESQNNSKHSGILGIPS