>d1nipb_ c.37.1.10 (B:) Nitrogenase iron protein {Azotobacter vinelandii} amrqcaiygkggigkstttqnlvaalaemgkkvmivgcdpkadstrlilhskaqntimem aaeagtvedleledvlkagyggvkcvesggpepgvgcagrgvitainfleeegayeddld fvfydvlgdvvcggfampirenkaqeiyivcsgemmamyaanniskgivkyansgsvrlg glicnsrntdredeliialanklgtqmihfvprdnvvqraeirrmtvieydpkakqadey ralarkvvdnkllvipnpitmdeleellmefgimevedesivgktae