>sp|Q606N8|PURA_METCA Adenylosuccinate synthetase OS=Methylococcus capsulatus GN=purA MAKNIVVIGTQWGDEGKGKLVDLLTEHANAVVRFQGGHNAGHTLVIDGRKTVLHLIPSGI LRDSVTCLIGNGVVLSPEALMQEIGVLESVGLSIRDRLIVSEACALILPVHIALDNAREA ARGGKAIGTTGRGIGPAYEDKVARRGLRAGDLRDTAGLPERLRELLDYHNFMLTRYYGAQ GVDFQETLDSLLDLGGKICPMLGDVAGILHRYQSAGENVLFEGAQGAMLDIDHGTYPYVT SSNTTAGGASCGTGVGLLNFDYVLGITKAYATRVGNGPFPTELLDATGEILTQKGAEFGA TTGRRRRCGWFDAVLMRRSAKLNGLSGICLTKLDVLDGLPRIGICTGYRYDGQEIDTVPI GADNYARCEPIIEEMPGWQESTAGIRALDDLPANARAYIRRLEETTGVNVDIISTGPDRQ DTIVIQNPFAAG