Ribosome Subunits, Large, ArchaealRibosomal ProteinsArchaeal ProteinsRNA, ArchaealRibosomal Protein S6DNA, ArchaealGenes, ArchaealArchaeaGenome, ArchaealEukaryotic CellsGenes, rRNAMolecular Sequence DataRibosomesRNA, RibosomalArchaeal VirusesBase SequenceAmino Acid SequenceRNA, Ribosomal, 16SPhylogenyEscherichia coliGene Expression Regulation, ArchaealProtein BiosynthesisRibosomal Protein S6 KinasesDNA, RibosomalRNA, BacterialSaccharomyces cerevisiaeNucleic Acid ConformationSulfolobusMethanococcus