>sp|A6Q6M5|PURA_SULNB Adenylosuccinate synthetase OS=Sulfurovum sp. GN=purA MSKADLIVGLQWGDEGKGKIVDHMAQTHDYVCRFAGGHNAGHTIVIGDKTYALHLIPSGV LNPKAKNVVGNGVVLSPKDFIKEMEQFDNLEGRLFLSDKAHILLPYHADIDQARERMKGD KAIGTTGKGIGPAYGDKVARVGHRLGELLHPEKLASKIIAFFEMNKPVFDAMGVEMPETV ALLEELEGYRKVLAPYICDTTQLMWKIIDEDKRILLEGAQGTMLDIDHGTYPYVTSSTTV SAGACSGLGLNPKDIGKVTGIAKAYCTRVGNGPFPSEDMGKEGDRLRENGHEFGTTTGRP RRCGWFDAVAMRHAVRVNGVDQVALMKLDVLDGFDEIKVCVAYEFEGKEIDYVPYDLEDV KPIYKSFPGWEKTEGAREFDALPETAKSYILALEEMIGTKMGIISTSPEREDTIIR