>sp|Q3MBG1|PURA_ANAVT Adenylosuccinate synthetase OS=Anabaena variabilis (strain ATCC 29413 / PCC 7937) GN=purA PE=3 SV=1
MANVIVIGAQWGDEGKGKITDLLSRSADVVVRYQGGVNAGHTIVVKGQTFKLHLIPSGIL
YPDTECMIGCGTVIDPQVLIKELDQLESLNISTKNLLISETAHVTMPYHRLIDKASEERR
GSHKIGTTGRGIGPTYADKSERTGIRVLDLMDPAALRDQLAWTINNKNLILEKLYNLPPL
DTEEVVKEYLGYAERLRPHVVDTSLKIYDAIQRRRNILFEGAQGTLLDLDHGTYPYVTSS
NPVAGGACVGTGLGPTMIDRVIGVSKAYTTRVGEGPFPTELDGELGELLCDRGAEFGTTT
GRKRRCGWFDAVIGRYAVRINGMDCMAITKLDVLDELEEIQVCIAYEIDGDRCDHFPTSA
RQFARCRPIYKTLPGWQVPTSECRTLEDLPQQALDYLKFLAELMEVPIAIVSLGASRDQT
IIVEDPIHGPKRALLHPDGTPASLLSA