>sp|A6TXB3|PURA_ALKMQ Adenylosuccinate synthetase OS=Alkaliphilus metalliredigens GN=purA MPSIVIVGAQWGDEGKGKIIDYLAQEADVVIRAQGGNNAGHTVMVEDKKYSFHLLPSGVL FEDKLNIIGNGVVFDPEGFLQEIEVLKKEGINTSNIKIDERVHVIFPYHKRIDQLEEEAR GEAQIGTTKKGIGPCYMDKIQRSGIRLGEMIDEEDFKDRLYKQVDDKNKIIEKIYEAEGF EKEAMYETYLKYAREIKKYVTDTTILAHEALKAKKKVLFEGAQGTLLDIDLGTYPYVTSS HPTAGGFPIGAGIGPNQIEQVLGIVKAYTTRVGSGTFPTELDNEVGDKIRIKGNEFGTTT GRPRRCGWFDGVMVRYTTRINGLTAMSLMLLDVLSGFDTLKICTGYELEGEMVAHFPANI KTLGKCKPIYEELPGWEEDITNMKTYEELPENAKKYIERIESYVGVPIKMISVGPKRNQT IIRERLF