>sp|P0CW53|NIFK_METMP Nitrogenase molybdenum-iron protein beta chain OS=Methanococcus maripaludis (strain S2 / LL) OX=267377 GN=nifK PE=3 SV=1
MSELNVIKKERTAVINPIVTCQPLGAMYAVSGIERGMPLVHGSQGCSTFVRYGFARHFRE
PADIAVTSLHEDAAVFGGRKNLISGLGNLAARFKPDVMGVVTTCSSEIIGDDVAGFIKTA
KVEIAKKMGEEAANKIKIVQINTPSFVEHQFKGYDNAIKAIVDTLAEPKDEENGKLNIIP
GIVNPGDIREIKHMLSLMGVEGILLTDTSDPFDSPLRPSKADKNPYYQKGGTPLADLQDC
ANSLGTISLANYANSAPASLEKKYNMPSKVSEAPIGIQNTDSFIRTVKKFTGNDVTDEIL
DERGIVIDAMADVASRYLFGRKVAIYGDPSITVGMARFVAELGMIPKVVCTGVKNEYFVN
DLKKVAKESDEDIDALFGQDLRALDVYLKENPVDLMIGSSDGRLMAKDLGIPLYRVGYPV
YDRVGYQRRPIIGYNGALNLVDGITNTILDKYYETQDWKLQQ