>AF_AFA3CWW3F1_1|Chain A|Nitrogenase iron protein|Methanoculleus marisnigri (strain ATCC 35101 / DSM 1498 / JR1) (368407)
MKQIALYGKGGIGKSTTAANLSAALAGEGLDILQIGCDPKHDSTRMLMHGTWIPTVLDLIRERGDEKITVDDVVYRGFRGVRCVEAGGPEPGIGCAGRGIIATFQLLERLNALKGDVIVYDVLGDVVCGGFAMPMREGYAQEIYLVTSGELMSIYAANNIAKAIARLSRRVRSRCTLGGVICNAKNIEGERELVDEFARRIGSRLIAYIPRSRIVQVAELQKQTVVEYAPESDQAAVYQELARTVYGNETTSIPTPLEMDELESFALEFVQV