>sp|Q3AUU9|PUR5_SYNS9 Phosphoribosylformylglycinamidine cyclo-ligase OS=Synechococcus sp. GN=purM MDYKSAGVDVEAGRAFVQRIKASVEATHRPEVVGGLGGFGGLMRLPTGLRKPLLVSGTDG VGTKLELAQNHHCHHGVGIDLVAMCVNDVITSGAAPLFFLDYMATGALSPAAMAEVVEGI ADGCRQSGCALLGGETAEMPGFYPQGRYDLAGFCVAVVEEDDLIDGRSISPGDQIIGIAS SGVHSNGFSLVRKVLEKAGINENSQYGPDNRRLLNDLLAPTTLYASLVQELLSNAIKIHG MAHITGGGLPENLPRCLPEGMTAKIEAEAWPRSPLFQWLQSAGAIPERDLWHTFNMGIGF CLVVPKEAEQTALDVCHLNNHQAWVIGEVLKTPPGEHSALQGLPS