>tr|Q5NTA0|Q5NTA0_9BURK Nitrogenase iron protein OS=Herbaspirillum sp. B501 GN=nifH
MASLRQIAFYGKGGIGKSTTSQNTLAALAQMGQRILIVGCDPKADSTRLILHAKAQDTIL
SLAADAGSVEDLELEDVMKIGYQNIRCVESGGPEPGVGCAGRGVITSINFLEEEGAYDDT
DYVSYDVLGDVVCGGFAMPIRENKAQEIYIVMSGEMMAMYAANNISKGILKYANSGGVRL
GGLICNERKTDKELELATALAAKLNSKLIHFVPRDNIVQHAELRRMTVLEYAPDSKQAGE
YRTLANKIHENAGNGTIPTPITMDELEDLLMQHGLMPVVDESMVGKSAEVAA