>tr|A0A7J9NYB1|A0A7J9NYB1_METMI Nitrogenase molybdenum-iron protein beta chain OS=Methanococcus maripaludis GN=HNP86_000877
MSELNVIKKERTAVINPIVTCQPLGAMYAVSGIERGMPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPDVMGVVTTCSSEIIGDDVAGFIKTA
KVEIAKKMGEEAANKIKIVQINTPSFVEHQFKGYDNAIKAIVDTLAEPKDEENGKLNIIP
GIVNPGDIREIKHMLSLMGVEGILLTDTSDPFDSPLRPSKADKNPYYQKGGTPLADLQDC
ANSLGTISLANYANSAPASLEKKYNMPSKVSEAPIGIQNTDSFIRTVKKFTGNDVTDEIL
DERGIVIDAMADVASRYLFGRKVAIYGDPSITVGMARFVAELGMIPKVVCTGVKNEYFVN
DLKKVAKESDEDIDALFGQDLRALDVYLKENPVDLMIGSSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ