>AF_AFA0LH11F1_1|Chain A|Nitrogenase iron protein|Syntrophobacter fumaroxidans (strain DSM 10017 / MPOB) (335543) MRKIAIYGKGGIGKSTTTQNTVAGLAEMGRKVMVVGCDPKADSTRLLLGGLSQKTVLDTLRTEGEDVELDDIRKVGFSKSICVESGGPEPGVGCAGRGIITSINLLEQLGAYASTQALDYVFYDVLGDVVCGGFAMPIREGKAREIYIVVSGEMMAMYAANNICKGIVKFAEAGGVRLGGLICNSRKVDNEKEMIEAFARQLGTQMIHFVPRDNMVQRAEINRKTVIEFDPAHSQADEYRSLARKIEDNDMHVIPKPMHTDHLEKLLIEHGLAA