SulfolobusDesulfurococcaceaePyrobaculumSulfolobus acidocaldariusGenome, ArchaealArchaeal ProteinsThermoproteaceaeThermoproteusGene Expression Regulation, ArchaealSulfolobus solfataricusCrenarchaeotaAeropyrumSulfolobalesDNA, ArchaealHot SpringsChromosomes, ArchaealJob SyndromeRNA, ArchaealSulfolobaceaeRibosome Subunits, Small, ArchaealHyper-IgM Immunodeficiency Syndrome, Type 1Molecular Sequence DataArchaeaHyper-IgM Immunodeficiency SyndromeTemperatureHot TemperatureMevalonate Kinase DeficiencyGenes, ArchaealPhylogenyAmino Acid SequenceBacillusThermus thermophilusEnzyme StabilityRNA, Ribosomal, 16SGeobacillusHyperthyroidismThermusImmunologic Deficiency SyndromesImmunoglobulin MBacteria, AnaerobicPhotobleachingDNA, RibosomalSequence Homology, Amino AcidBase SequenceImmunoglobulin ESequence AlignmentSubstrate SpecificityBase CompositionDNA, BacterialDesulfotomaculumGeobacillus stearothermophilusSyndromeBacteriaBacillaceaeGram-Negative Anaerobic BacteriaImmunoglobulin DThermoanaerobacterThermoanaerobacteriumX ChromosomeSequence Analysis, DNAGram-Positive Asporogenous Rods, IrregularWyomingGram-Positive Endospore-Forming RodsChaetomiumMethanobacteriumHydrogen-Ion ConcentrationAnaerobiosisGenes, rRNAHypothyroidismCarbocyaninesWater MicrobiologyRNA, BacterialCampylobacterSewageSulfur-Reducing BacteriaHydrogenophilaceaeMutationBacterial ProteinsHydrogenBioreactorsThiosulfatesSeawaterThermotoga maritimaEuryarchaeotaMethaneMethanobacteriaceaeRefuse DisposalTalaromycesTriiodothyronineCyanobacteriaEpsilonproteobacteriaCloning, MolecularEscherichia coliClostridiumBacterial Typing TechniquesB-LymphocytesMethanococcusGram-Negative Aerobic Rods and CocciMethanosarcinaceaeSulfur