>AF_AFP05340F1_1|Chain A|Nitrogen fixation protein NifU|Azotobacter vinelandii (354) MWDYSEKVKEHFYNPKNAGAVEGANAIGDVGSLSCGDALRLTLKVDPETDVILDAGFQTFGCGSAIASSSALTEMVKGLTLDEALKISNQDIADYLDGLPPEKMHCSVMGREALQAAVANYRGETIEDDHEEGALICKCFAVDEVMVRDTIRANKLSTVEDVTNYTKAGGGCSACHEAIERVLTEELAARGEVFVAAPIKAKKKVKVLAPEPAPAPVAEAPAAAPKLSNLQRIRRIETVLAAIRPTLQRDKGDVELIDVDGKNVYVKLTGACTGCQMASMTLGGIQQRLIEELGEFVKVIPVSAAAHAQMEV