>sp|A6VGJ3|PUR5_METM7 Phosphoribosylformylglycinamidine cyclo-ligase OS=Methanococcus maripaludis GN=purM MVTYKDAGVDIYKEDKVIRALASQIKFERTDAIKPADLKGHYAGAIEFGDYYLVLCTDGV GSKMVVAEMANKFDTVPIDMIAMNVNDAICIGAEPVALVDYMAVEDITEDIASQIGKGLN DGIKESNINLIGGETASLPNMIKGVDLAGTVLAVVKKDEIVSGKEVKPGNVIVGLRSSGI HSNGLSLARKVFFEISNLDVKSKLSHGKTVAEELLTPTKIYVKPVLEMIKQVNVKGLAHI TGGGFRKLKRLNKDVCYKIDELPEILPIFKEIQNLGNVADQEMFKTFNMGIGFCVIVEKD DAEKIIEISNHHNIAAFVIGKIEESVEVNGETKRETVLVEYNNKKMIME