>sp|A3CWW3|NIFH_METMJ Nitrogenase iron protein OS=Methanoculleus marisnigri GN=nifH
MKQIALYGKGGIGKSTTAANLSAALAGEGLDILQIGCDPKHDSTRMLMHGTWIPTVLDLI
RERGDEKITVDDVVYRGFRGVRCVEAGGPEPGIGCAGRGIIATFQLLERLNALKGDVIVY
DVLGDVVCGGFAMPMREGYAQEIYLVTSGELMSIYAANNIAKAIARLSRRVRSRCTLGGV
ICNAKNIEGERELVDEFARRIGSRLIAYIPRSRIVQVAELQKQTVVEYAPESDQAAVYQE
LARTVYGNETTSIPTPLEMDELESFALEFVQV