The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein.

Belongs to the NifH/BchL/ChlL family.

296 amino acids

MIDNIRQIAFYGKGGIGKSTTSQNTIAGLAEMGERIMIVGCDPKADSTRLMLHSKAQTTILHLAAERGAVEDLELDEVLLTGYQGVKCVESGGPEPGVGCAGRGIITAINFLEENGAYEDLDFVSYDVLGDVVCGGFAMPIREGKAQEIYIVCSGEMMAMYAANNIARGILKYAHSGGVRLGGLICNSRNVDREVELIEALAERLNTQMIHFVPRNNVVQHAELRRMTVIEYATEHPQANEYRTLAKKIKENTKLTIPTPISMDELEELLVEFGILGGEEEYQKAIAQDAGKAVVV

32.2 kDa

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)

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