>tr|B8GEW7|B8GEW7_METPE Nitrogenase iron protein OS=Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c) OX=521011 GN=nifH PE=3 SV=1
MKRQVAIYGKGGIGKSTTTQNTVAALAEQGKKIMVVGCDPKADSTRLLLHGLCQKTVLDT
LRDEGDDIELDEILKPGYRDTLCVESGGPEPGVGCAGRGIITSINLLESLGAYTDDLDYV
FYDVLGDVVCGGFAMPIREGKAEEIYIVASGELMALYAANNIAKGIHKYAVSGKVRLGGI
ICNSRQVDNEYPLLKAFAEELGSQLIYFVPRDNLVQRAEINKKTVIDFEPESNQAEEYRQ
LAKAIDENRMFVIPKPMTQDRLEELMMQHGFMDALV