>sp|A1WUT0|PURA_HALHL Adenylosuccinate synthetase OS=Halorhodospira halophila GN=purA MGTNVVVVGTQWGDEGKGKIVDWLTENAGVVARFQGGHNAGHTLVIDGEQTVLHLIPSGI LREDATCVIGNGVVLSAEALLEEIRELEARGVPARERLRISPSCPLILPCHVALDHAREK AKGKAAIGTTGRGIGPAYEDKVARRGVRLSDLFHRERLAQKLGELLDYHNFVLKHYFGAP TMDFQEVLDQALAHGEELRPLTADVGALLTAEMRTGRNILFEGAQGTLLDIDHGTYPFVT SSNTCAGAAAAGTGVGPRTLDYILGITKAYTTRVGQGPFPTELDFDDEMGMHLGERGHEF GATTGRQRRCGWFDAVATRRAAQINSLSGLCITKLDVLDGLETLRLCVGYRCQGELCETL PSEVETLSECEPVYEDMPGWAESTSGIERYEDLPENARAYLGRIEELVGVPVAMISTGPD RNETIVRQSPF