>tr|A0A1B2IS93|A0A1B2IS93_LACHE Adenylosuccinate synthetase OS=Lactobacillus helveticus GN=purA MAAVAVVGGQWGDEGKGKITDFLSKDATMAVRSNGGNNAGHTIDIDGKEFKMRLIPSGIF AASKAAVIGNGVVINPEVMFGELDNLEKNGIDTSKLRISNRAHIIMPYDVKQDEYQEEAK GDRKIGTTKNGIGPTYMDKASRIGIRVCDLLEKDTFEEKLRLNLKVKNELFTKVYGKPAL KLEDIFDKYYEYGQKMKKYVTDTSVLVNDALDNGEKVLFEGAQGTMLDIDEGTYPYVTSS NTISGGICSGIGMGANRLNTVIGVCKAYTTRVGEGPFPTELLDEVGDRIRDTAHEYGTVT GRPRRVGWFDSVALRHAKRVSGINGLSLNLLDVFSGFDKIKICTAYELDGKKIEYYPASL KELYRCKPVYEELPAWEEDITAAKKLDDLPENAQKFLNRVSELVGVPLVTVSVGPDREQT IVLKNPWER