>sp|Q8ZT92|GUAA_PYRAE GMP synthase [glutamine-hydrolyzing] OS=Pyrobaculum aerophilum GN=guaA MEKVLVVNFGGQYAHLIARRIREVGVYAEIASPEEAVIKASKEEVKAVILSGGPSSVYEP GAPDIDEGIFALSKPVLGICYGHQMIAKKLGGKVERGKGEYGKTIVKILVNDPLFDGWKP EEAVWMSHSDFVEEPPPGFHVLAISENGYIAAMRKGLIYGVQFHPEVHHTSKGRVMFENF LRKIARISDVWRPEDQITRIVEEIRSRVKGGDVIVGVSGGVDSTVTAVLLYKAVGQRVKA VFIDHGLFREGEPEEAASLLKSIGIDVVYIDAKERFLKRLEGVADCEEKRRIIGETFAEV FSDAVKQMPNVKYLAQGTLYPDVVESGAVKGADKIKSHHNVGGLPPWFQLELIEPLREFY KDEVRRIAKALGLPEDVVYRHPFPGPGLAVRIIGPFTREKLAIVRKATKIVEEELRKAGL FRKVWQAFATVGEDKWVGVKGDRRAMGYIVTVRIVESEDAMTADWSRIPFEILEKISSRI TSEIPEVTMVTYAVTSKPPSTIEPC