>sp|B8EK29|PURA_METSB Adenylosuccinate synthetase OS=Methylocella silvestris GN=purA MANVVVVGAQWGDEGKGKIVDWLSIEADIVVRFQGGHNAGHTLVIGNQVYKLALLPSGIV RPGKLSVIGNGVVLDPHHLVDEIAKISAQGVTVTPDNLKIADNVTLILALHRELDAHRES ASVAGVKIGTTKRGIGPAYEDKVGRRAIRLMDLAEPDSLDEKIDRLLAHHDPLRRGLGLE PVPRAAIRAELEDVAPKVLPYMDAVWDLLETARRDGKRILFEGAQGALLDVDHGTYPFVT SSNTVAANAATGSGLGPKAIGYVLGIAKAYTTRVGGGPFPTELHDETGQRLGDRGHEFGT NTGRRRRCGWFDAVLVRQTVKTSGIDGIALTKLDILDGFEEIKVCVGYLLDGERINRFPA SQAAQARVTPIYETMEGWAGTTAGARSWAELPAQAIKYVRRIEELIEAPVALLSTSPQRA DTILVHNPFRD