>sp|A2SHA4|PURA_METPP Adenylosuccinate synthetase OS=Methylibium petroleiphilum GN=purA MQAASKAGHNVVVVGTQWGDEGKGKVVDWLTDHAAAVVRFQGGHNAGHTLVIKGKKTALQ LIPSGVMRDGVACYIGNGVVVDPAHLLGEIERLEAAGVEVRSRLFISESCPLILPFHVEV DKAREALRESSGAGKIGTTGKGIGPAYEDKVARRALRVQDLKHPDRFAKKLRDLLELHNF VLQGFLKAEALEFPPIFDHAMNVAEQLKPMLADVGVRIHETNLAGGSVLFEGAQGTLLDI DHGTYPYVTSSNCVAGNAAAGSGVGPDKLHYILGITKAYTTRVGSGPFPTELPMDEPGTV GHHLSTVGQERGTVTGRPRRCGWLDAAAMKRSILINGLTGLCITKLDVLDGLTEIKMGVG YELDGRRIDILPLDADEIVACKPVYESFPGWTGSTVGTTRWDDLPLNARRYLERVQEVIG APIDMVSTGPDREHTILLRHPYQG