>sp|P73290|PURA_SYNY3 Adenylosuccinate synthetase OS=Synechocystis sp. GN=purA MLANVIVIGAQWGDEGKGKITDLLSRSADVVVRPQGGVNAGHTIVVNDQTFKLHLIPSGI LYPDTECIIGSGTVIDPKVLLQEFDQLEALDVSLDRLYISQTAHVTMPFHRLLDQASEEK RGEHKIGTTGRGIGPTYADKSERMGIRVVDLMNPEILRKKLLWTVEYKNVVLDKLYDLPP LDPETVIAEYTTYADRLRPHVVDSSLKIYDAIHQRKNILFEGAQGTLLDLDHGTYPYVTS SNPIAGGACVGAGIGPTMIDRVIGVAKAYTTRVGEGPFPTELDGELNQHLCDRGAEFGTT TGRRRRCGWFDGVIGRYAVRINGLDCLAITKLDVLDQLAEIKVCVAYELDGKTCDHFPGN AAEFARCQPIYKTLPGWQCSTEECRTLEDLPPQALDYLKFLAELMEVPIAIVSLGASRDQ TIIVEDPIHGPKRALLYANGDPLA