>sp|A6UPQ3|PUR5_METVS Phosphoribosylformylglycinamidine cyclo-ligase OS=Methanococcus vannielii GN=purM
MVTYKDAGVDIYEEDRIIRALISKINFEREDAIKPADLKGHYAGAIEFGDYYLVLCTDGV
GSKMVVAEMANNFETVPIDMIAMNVNDAICIGAEPVALVDYMAVEEITENIAEQIGKGLN
EGIKESNINLIGGETASLPNMIKGIDLAGTVLAVVKKSEIISGQTVKKGDVIVGLRSSGI
HSNGLSLARKVFFEISNLNVNSKLSYGKTVADELLTPTRIYVKPVLDMIKKADVKGLAHI
TGGGFRKLKRLNKEVCYKIDNLPEIPPIFKEIQTLGNVADEEMFKTFNMGIGFCVIVSKE
NAEKIIEISNQYKIPAFVIGEIEDNIEIDGEFKKETVLVEYNGKKMIME