>tr|A0A101JUM7|A0A101JUM7_CHLLI Nitrogenase iron protein OS=Chlorobium limicola GN=nifH MRKVAIYGKGGIGKSTTTQNTVAGLAEMGKKVMVVGCDPKADSTRLLLGGLQQKTVLDTL REEGEEVELEDIIKEGYRNTRCTESGGPEPGVGCAGRGIITSVNLLEQLGAYDEEWDLDY VFYDVLGDVVCGGFAMPIRDGKAEEIYIVCSGEMMAMYAANNICKGILKYADAGGVRLGG LICNSRKVDNEREMIEELAKKIGTQMIHFVPRDNFVQRAEINRKTVIDYDPTHGQADEYR ALARKIDENEMFVIPKPLEIEELESLLIEFGIAN