>sp|A4XML6|PURA_CALS8 Adenylosuccinate synthetase OS=Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331) OX=351627 GN=purA PE=3 SV=1 MSQIRAIVGTQWGDEGKGKIVDFLAKEADVVVRAQGGSNAGHTVEAFGKIFKLHLIPSGI LYKDKINIIGNGVVIDPESLIEEIESLQKEGISTENLRISDRAHLVMPYHKILDEEQEKQ RGEESLGTTKRGIGPAYTDKTERTNLRVCDMLDEDEFVHKLRIVYERKNRILTEVYHKTP MKFGELLEQFMKYGEILRPYITDTIKLLNDAIKEGKKILLEGAQATMLDLDYGTYPYVTS SHPTVGGFCIGAGIAPKHIQEVIGVVKSYTTRVGKGPFPTELLDRVGDSIRERGKEYGTT TGRPRRCGWLDLVVVRYAVLINGIDKIALTKLDTLSNLPKVKVCVGYRHAGKILDLFPAS LKVAMECEPIYEEFDGWSEEEIKKAKEYDQLPKNAKKYIEFIEKETGAKVFLIGTGASRE DIIIKEN