MethanococcusEuryarchaeotaGenomeArchaeal ProteinsGenome, BacterialGenes, ArchaealGenome, ViralGene Expression Regulation, ArchaealMethanococcalesGenome, PlantGenome, HumanGenome, ArchaealMolecular Sequence DataArchaeaBase SequenceGenome, MitochondrialPhylogenyAmino Acid SequenceDNA, ArchaealSequence Analysis, DNARNA, ArchaealGenome, FungalMethaneFormate DehydrogenasesGenome SizeSequence AlignmentEvolution, MolecularSequence Homology, Amino AcidFormatesMethanococcaceaeRiboflavinMesnaGlyceryl EthersEscherichia coliGenes, BacterialCloning, MolecularGenome, InsectHydrogenMethanobacterialesArchaeoglobusGenome, ProtozoanHydrogenaseGenomicsBacterial ProteinsSelenium-Binding ProteinsOpen Reading FramesGenome, ChloroplastMethanobacteriumSpecies SpecificityArchaeoglobus fulgidus