>sp|A4WX36|PUR5_CERS5 Phosphoribosylformylglycinamidine cyclo-ligase OS=Cereibacter sphaeroides GN=purM MAEQQKGLTYADAGVDIDAGNALVERIKPAARRTARPGTVSGLGGFGALFDLKAAGYRDP VLVAATDGVGTKLRIAIDTGEVDTIGIDLVAMCVNDLVCQGAEPLFFLDYFATGKLELDQ AARIIEGIAEGCAASGCALIGGETAEMPGMYHKGDFDLAGFAVGAMERGADLPRGVAAGD VLLGLASNGVHSNGYSFVRKVVELSGLAWDAPSPFGGDSLGRALLAPTRLYVTQALAAVR AGGVHALAHITGGGLTENLPRVLPEGLGARIDLGAWDLPPVFRWLAETAAMAEPELLKTF NCGIGMIVVVAADRADAIAALLEAEGETVTRIGEVIPGQGVSYDGRLL