>Npun_R0417 Fe-S cluster assembly protein NifU MWDYTDKVLELFYDPKNQGEIEETGEAGVKVATGEIGSIACGDALRLHLKVEVESDKILD ARFQTFGCTSAIASSSALTEMVKGLTLDEALKVSNKDIADYLGGLPEAKMHCSVMGQEAL EAAIYNYRGIPLATHDDDDEGALICSCFGISESKIRRVILENHLTDAEQVTNYVKAGGGC GSCLANIDDIIRSVQQEYASPALNNYGVQVATEIVTSKERSLTNVQKIALIQKVLDEEVR PVLIADGGDVELYDVEGDRVKVVLQGACGSCSSSTATLKIAIEARLQDRVSKSLVVEAV