>tr|A0A369RBA1|A0A369RBA1_9CHLB Nitrogenase iron protein OS=Prosthecochloris sp. ZM GN=nifH MRKIAIYGKGGIGKSTTTQNTVAGLAEMGNKVMVVGCDPKADSTRLLLGGLTQKTVLDTL REEGEDVELEDIIKEGYGASRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDDEWGLDY VFYDVLGDVVCGGFAMPIRDGKAQEIYIVVSGEMMAMYAANNICKGILKYADAGGVRLGG LICNSRKVDNEREMIEELARQLGTQMIHFVPRDNMVQRAEINRKTVIDFDPSHNQADEYR ALATKIDQNEMFVIPKPLEIEELEKLLIDFGIAN