>sp|Q2W2D1|PURA_MAGSA Adenylosuccinate synthetase OS=Magnetospirillum magneticum GN=purA MANVAVVGAQWGDEGKGKVVDWLSERADVVVRFQGGHNAGHTLVINGVTYKLSLLPSGVV RGKLSIIGNGVVIDPWALLAEIERIRAQGVEITPEVLKIAENACLILPLHAHLDKAREEA SGTAKIGTTGRGIGPAYEDRVGRRAIRVCDLADEAVLKAKIATLLRHHNALLRGLGAAEV DGAELLAKLLDVAPKILPFADVVWQHLDEVRHTRKRVLFEGAQGAMLDVDHGTYPYVTSS NTVSGNAGTGSGVGPGQVGYVLGICKAYTTRVGEGPFPTELFDEIGKSIGERGHEFGTVT GRPRRCGWFDAVMVRQAVKVGGITGIALTKLDVLDGFKELKICTGYKLDGKVINHFPASM TGQANVEPIYEVIEGWSQSTRGVRSWKDLPATAIKYIRRIEELIEAPVALLSTSPEREDS ILVHDPFAT