>tr|A0A842LPM1|A0A842LPM1_9EURY Nitrogenase iron protein OS=Methanothermobacter sp GN=nifH MVRKIAIYGKGGIGKSTTQQNTAAAMSYFHGKNVMIHGCDPKADSTRLILGGKMQTTMMD TLRELGEVACTPDKVIETGFGGIKCVESGGPEPGVGCAGRGVITAITLMERHGVYEKDLD FVFFDVLGDVVCGGFAMPVRDGKAEEIYIVASGEMMALYAANNICKGMVKYARQSGVRLG GIICNSRNVDGEKELLEEFCERIGTQMIHFVPRDNIVQKAEFNKKSVIEFDPECNQSQEY RELARKIIENKDFVIPEPMTMDEMEELVVKYGVMD