>sp|P55170|NIFD_METBA Nitrogenase molybdenum-iron protein alpha chain OS=Methanosarcina barkeri GN=nifD2
MGAEIDSRIEDEQKLVDDMLKVLPEKAARNRRKHIVVRNCSTEQHIEADDKVIPGILTNR
GCAFAGTKGVVFGPIKDMVHLVHGPIGCAFYTWGTRRNFAKAEEGGDNFMNYCVCTDMKE
TDIVFGGEKKLKKAIDEVVKIFHPEAITICATCPVGLIGDDIESVAREAEKEHGIKVIPA
RCEGYRGVSQSAGHHIASNALMEHLIGTEEIKSPTPFDINVFGEYNIGGDLWEVKPIFEK
IGYRIVSSLTGDGSFHRISQAHQAKLSILVCHRSINYTNRMMEEKYGVPWLKVNYIGTKG
TEKLLRKMAEFFDDPELTRKTEEVIAEEKAKYAEDIEKYRKKLKGKTAFIYAGGSRSHHY
INLFEELGMKVIAAGYQFAHRDDYEGRQIIPQIKEKALGSILEDVHYERDENVKPTVSPE
RIEELKTKIGLMDYKGLFPDAEDGTIVIDDLNHHETEVLVKTLKPDIFCSGIKDKYWAQK
PWSPSRQIHSYDYSGRYTGFSGVLNFARDIDMALHSPTWKFIRPPWKAENVE