>2NM2_1|Chains A, B, C, D|Dihydroneopterin aldolase|Staphylococcus aureus (1280) MQDTIFLKGMRFYGYHGALSAENEIGQIFKVDVTLKVDLSEAGRTDNVIDTVHYGEVFEEVKSIMEGKAVNLLEHLAERIANRINSQYNRVMETKVRITKENPPIPGHYDGVGIEIVRENK