>tr|A0A0E3RG84|A0A0E3RG84_METMZ Phosphoribosylformylglycinamidine cyclo-ligase OS=Methanosarcina mazei SarPi GN=purM MSEKHLTYADSGVDIKEEEKTVKTLIDKLSYVRKGIGAPLTGIGHYAGLLDFGEYALAMT TDGVGSKVLIANEMQRWNTVGIDCIAMNVNDLLAIGAEPVAFVDYLALEKHEEGFAEQIG EGLLKGAEISRMSIVGGETATLPDIIKGFDLAGTCLGYLKKEDIIEGGRVRVGDVIVGIP STGVHSNGYTLVRKIIQESGYSYHDPCPYDSSKTIGDDLLEPTRIYIEVLDVLKACEVHG LAHITGSGLLKLRRVTKLGFDFYDPLEPQEIFKFLRKEGGVDDLEMYRTFNMGMGFLIIL PEKDAEKAAEITGGKIVGKIVESGIRVKDLVIE