>tr|A0A7J4MXI7|A0A7J4MXI7_METTF Nitrogenase iron protein OS=Methanothermobacter thermautotrophicus GN=nifH
MVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMIHGCDPKADSTRLILGGKMQTTMMD
TLRELGEVACTPDKVIETGFGGIKCVESGGPEPGVGCAGRGVITAITLMERHGVYEKDLD
FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICKGMVKYARQSGVRLG
GIICNSRNVDGEKELLEEFCERIGTQMIHFVPRDNIVQKAEFNKKSVIEFDPECNQSQEY
RELARKIIENKDFVIPEPMTMDEMEELVVKYGVMD