MethylococcaceaeMethaneMethylococcus capsulatusMethylocystaceaeMethylosinus trichosporiumBeijerinckiaceaeOxygenasesBacteriaSoil MicrobiologyGammaproteobacteriaAlphaproteobacteriaRNA, Ribosomal, 16SPhylogenyMethylomonasDNA, RibosomalMolecular Sequence DataSequence Analysis, DNADNA, BacterialOxidation-ReductionMethylosinusEcosystemGenes, rRNAGeologic SedimentsPolymerase Chain ReactionTrichloroethyleneSphagnopsidaFatty AcidsArchaeaBacteria, AerobicMytilidaeGram-Negative BacteriaGram-Positive BacteriaSeawaterProteobacteriaFresh WaterAnaerobiosisGillsBivalviaEnvironmental MicrobiologyBiodegradation, EnvironmentalBacteria, AnaerobicSulfur-Reducing BacteriaAcidobacteriaSymbiosisAerobiosisWater MicrobiologyBacterial ProteinsMethylobacteriumSoilDNA, ArchaealArctic RegionsUkraineEuryarchaeotaBioreactorsGenes, BacterialBiodiversityCulture MediaTreesBase SequenceEscherichia coliCluster AnalysisIsotope LabelingGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaBacterial Physiological PhenomenaPolymorphism, Restriction Fragment LengthAnti-Bacterial Agents