>sp|Q55028|NIFH_RIPO1 Nitrogenase iron protein OS=Rippkaea orientalis GN=nifH MRQIAFYGKGGIGKSTTSQNTLAGMAQAGNRIMIVGCDPKADSTRLILNCKAQVTVLHLA AERGAVEDLELSDVLLTGFENIKCVESGGPEPGVGCAGRGIITSINFLEEEGAYEDLDFV SYDVLGDVVCGGFAMPIREGKAQEIYIVTSGEMMAMYAANNIARGILKYAHTGGVRLGGL ICNSRNVNKEIELIEELAERLNTQMIHFVPRSKQVQEAELRRQTVIQYSPEHPQAQEYRD LGDKIVNNTKLTIPTPIDNDELEELLINYGLLGSEEEYKKVMEADMAAQALTRGAK