>sp|Q8NYX6|PURA_STAAW Adenylosuccinate synthetase OS=Staphylococcus aureus GN=purA MSSIVVVGTQWGDEGKGKITDFLAEQSDVIARFSGGNNAGHTIQFGGETYKLHLVPSGIF YKDKLAVIGNGVVVDPVALLKELDGLNERGIPTSNLRISNRAQVILPYHLAQDEYEERLR GDNKIGTTKKGIGPAYVDKVQRIGIRMADLLEKETFERLLKSNIEYKQAYFKGMFNETCP SFDDIFEEYYAAGQRLKEFVTDTSKILDDAFVADEKVLFEGAQGVMLDIDHGTYPFVTSS NPIAGNVTVGTGVGPTFVSKVIGVCKAYTSRVGDGPFPTELFDEDGHHIREVGREYGTTT GRPRRVGWFDSVVLRHSRRVSGITDLSINSIDVLTGLDTVKICTAYELDGKEITEYPANL DQLKRCKPIFEELPGWTEDVTNVRTLEELPENARKYLERISELCNVQISIFSVGPDREQT NLLKELW