>tr|A0A2K1XCX3|A0A2K1XCX3_POPTR Adenylosuccinate synthetase, chloroplastic OS=Populus trichocarpa GN=PURA MNLSSLRLESNPRWSYHAAHFPAHHGLNPSFRRNFVSCSSIKPSASSSLSVAESFTRDSA SRIESLSQVSGVLGSQWGDEGKGKLVDILAEHFDIVARCQGGANAGHTIYNSEGKKFALH LVPSGILNEDTLCVIGNGVVVHLPGLFKEIDGLEANGVSCTGRILVSDRAHLLFDFHQEV DGLREAELAKSFIGTTRRGIGPCYSSKVIRNGIRVCDLRHMDTFPQKLDALLSDVASRFE SFKYGPEMLKEEVERYKRFAERLEPFITDTVHFMNESIAKKKKILVEGGQATMLDIDFGT YPFVTSSSPSAGGICTGLGIAPRVVGDLIGVVKAYTSRVGSGPFPTEILGQGGDLLRFAG QEFGTTTGRPRRCGWLDVVALKYVCQINGFSSLNLTKLDVLSEFSEIQIGVSYKQIDGTP VESFPGDLCLLEQLKVDYEVLPGWKSDISSIRKYADLPKAAQQYVERIEELVGVPIHYIG IGPGRDALIYK