>sp|Q0W2C6|PURP_METAR 5-formaminoimidazole-4-carboxamide-1-(beta)-D-ribofuranosyl 5'-monophosphate synthetase OS=Methanocella arvoryzae GN=purP MRSLVISKDEINQVVKKYDKNKITICTIGSHSALHVFRGAYDEGFRRCAICAKGREVPYQ RYKSAEEFIMVDKFSDVNDEKIQQQLRDMNAVIVPHGSFVAYVGLDRIENDFLVPMIGNR NILRWEAERDRVTKLFEAANIRKPMKINGPDKIDRACMVKFPGARGGRGYFVTDSPAGFD EKMKLMINKGWLTEEDRAKAHIEEYVAGDIYCMHYFYSPLTKTVELLGMDRRHEANIDGL VRIPAKDQIEAGLQPTYVVTGNFPIVARESLLDQAFGMGDRLAEVAEKMVPPGLLGAFCI QTMCTDNLEFVAFEISARQDGGTNTFMNGSPYSYLLYGDGMSMGRRYSREVKNALAADRL EDILT