>tr|A0A9D5G2N2|A0A9D5G2N2_9PROT Nitrogenase iron protein OS=Thiobacillus sp GN=nifH
MAMRQCAIYGKGGIGKSTTTQNLVAALAELGKKVMIVGCDPKADSTRLILHSKAQNTIME
MAAEAGTVEDLELEDVLKTGYGDIKCVESGGPEPGVGCAGRGVITAINFLEEEGAYEDDL
DFVFYDVLGDVVCGGFAMPIRENKAQEIYVVCSGEMMAMYAANNICKGIVKYANSGSVRL
GGLICNSRNTDREDELIMALADKLGSQMIHFVPRDNVVQRAEIRRMTVIEYDPAAKQADE
YRTLAKKIVENKKLVIPTPISMDELEALLMEFGIMDEEDMTIVGKTAAEEVVA