>sp|P08925|NIFH_FRAAL Nitrogenase iron protein OS=Frankia alni GN=nifH MRQIAFYGKGGIGKSTTQQNTMAAMAEMGQRVMIVGCDPKADSTRLILHSKAQTSVIQLA AEKGSVEDLELDEVLVEGQWGIKCVESGGPEPGVGCAGRGVITSITYLEEAGAYENLDFV TYDVLGDVVCGGFAMPIRQGKAQEIYIVTSGEMMAMYAANNIARGILKYAHSGGVRLGGL ICNSRKTDREDELIMELARRLNTQMIHFIPRNNVVQHAELRRMTVIEYDPKNSQADEYRQ LANKIVNNDMKTIPTPITMDELEELLIDFGIMAQEDESVIGKAAAVA