>sp|P52151|PURA_ACIFR Adenylosuccinate synthetase OS=Acidithiobacillus ferrooxidans GN=purA MNQNVVIIGTQWGDEGKGKIVDWLTERCQAVVRFQGGHNAGHTLVIGARKTILHLIPSGI LRADVSCFIGNGVVLDPLALFSELDELRPVVPDAQERLFISDACPLILPYHKSLDRAREQ AMGAAKIGTTGRGIGPAYEDKVRRRALRVADLFHRERFAAKLAEALDYHNFVLQHYFKRE PENFHAILEQYLELADGLAPMVVDVSVRLARLQAEGARILFEGAQGTLLDVDHGTYPFVT SSNTVAGGASAGSGVGPADLGYVLGITKAYTTRVGAGPFPTELFDETGVFLAERGAEVGA TTGRARRCGWFDAVALRAACRVNGVTGLCITKLDVLDGLAEIRVAVGYRVNGVVQEELPG GAEALAACEPIYESFPGWSESTAGVRHWADLPQAARCYLEAIAERAERPLAIISTGPDRD DTILRTEIL