>sp|P19067|NIFK_SINFN Nitrogenase molybdenum-iron protein beta chain OS=Sinorhizobium fredii (strain NBRC 101917 / NGR234) OX=394 GN=nifK1 PE=3 SV=2
MPQSAEKILDHAPLFREPEYRQMLAEKKLNFECPHPERLVTDQREYSKGWEYREKNLARE
ALVVNPAKACQPLGAVFAAAGFERTMSFVHGSQGCVAYYRSHLSRHFKEPASAVSSSMTE
DAAVFGGLKNMVDGLANTYALYDPKMIAVSTTCMAEVIGDDLHGFIENAKSEGAVPPEFD
VPFAHTPAFVGSHVDGYDSMVKGILEHFWKGQARTQAAGTINIIPGFDGFCVGNNRELQR
LLTLMGVSYTFIQDASDQFDTPSDGEYRMYDGGTTIKALRAALNAEATLSLQHYNSRKTL
EYCREVGQATAAFHYPLGINATDAFLMKVSAISGREIPETIRLERGRLVDAMADSQSWLH
GKTYAIYGDPDFVYAMARFVMETGGEPRHCLATNGTAAWQAEMTELLASSPFGKQAKVWP
GKDLWALRSLLFTEPVDLLIGNSYGKYLERDTGTPLIRLMFPIFDRHHHHRFPLMGYQGG
LRLLTTILDTIFDRLDRETMQTAVTDYSYDLTR