>tr|A0A4D6GWS6|A0A4D6GWS6_HALS9 Adenylosuccinate synthetase OS=Halobacterium salinarum GN=purA MTVTIVGAQLGDEGKGGVVDLFGDATDVVVRYQGGDNAGHTVVAGGEEYKLSLVPSGVVR GKTGVLGNGCVINPETLFEEVDALRERGLDPDVRLAKRAHVILPFHRELDGAEEAAKADS DSEIGTTGRGIGPTYEDKIGRRGVRVGDLLNEDALRDRLEYLVDAKRAIYEDVYGFDASE TDGAFDIDAIHEQCLAYADRIRDEDLAVNAGDYLADRIADGDNVMLEGAQGTSLDIDHGN FPYVTSSNPTAGYAATGSGLGPTTVGQGEIVGIIKAYLSRVGSGPMPTELDGDQAEYIRE EGGEYGTVTGRPRRVGWLDMPMLRHAARANGFTGIAINHLDVLAELDEVNVGHAYERDGE RIHTLPATTEAWRDCDPVMKSFDGWSAFDPAVVADAGYSALPDNAQAYVEYVEAELDTPA YVLGVGPGREESVIRQNPFE