>sp|B2V1S6|PURA_CLOBA Adenylosuccinate synthetase OS=Clostridium botulinum GN=purA MSAFIVLGAQWGDEGKGKMTDYLAEEAEVVVRFQGGNNAGHTVEVGDKQYKLHLIPSGIL YDDKLNVIGNGVVVDPKALFEEINYLEGVGVKVTPEKLIISDRAQLIMPYHKTLDVLKEK ARGKNDIGTTGKGIGPCYTDKFERCGIRVCDLMHEDVFKEKLEENIRMKNEYITKVLGGE PLSFSEILNEYLEFAKKLRPFVQDTSVKVYDNIKENKTVLFEGAQGMLLDIDYGTYPYVT SSNTTAGGVCSGIGVGPNMVTNAVGITKAYTTRVGKGPFPTELIDETGDWIREKGHEYGV TTGRSRRCGWLDLVIVKTAARVSGLTSLAVTKIDTLAGLEKLKVCVGYKFDGKVIDYFPA SLEDLAKCEPVYEDFDGWDDSVAEARTYEELPENAKKYLNRIAEFTDTKISIIGVGPKRE QTIRIDSI