>tr|M9Y922|M9Y922_AZOVI Nitrogenase iron protein OS=Azotobacter vinelandii CA6 GN=nifH
MAMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKAGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYIVCSGEMMAMYAANNISKGIVKYANSGSVRL
GGLICNSRNTDREDELIIALANKLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADE
YRALARKVVDNKLLVIPNPITMDELEELLMEFGIMEVEDESIVGKTAEEV