Genes, ImmunoglobulinClone CellsImmunoglobulinsImmunoglobulin Heavy ChainsImmunoglobulin GImmunoglobulin kappa-ChainsImmunoglobulin Light ChainsImmunoglobulin MImmunoglobulin Variable RegionImmunoglobulin ASomatic Hypermutation, ImmunoglobulinB-LymphocytesMolecular Sequence DataRNA, Ribosomal, 16SImmunoglobulin lambda-ChainsImmunoglobulin mu-ChainsImmunoglobulin Constant RegionsBase SequenceGene Rearrangement, B-LymphocyteImmunoglobulin J-ChainsBacteriaPhylogenyGene RearrangementImmunoglobulin gamma-ChainsImmunoglobulins, IntravenousPlasmacytomaSequence Analysis, DNAGene Rearrangement, B-Lymphocyte, Heavy ChainCloning, MolecularImmunoglobulin Joining RegionDNA, RibosomalAntibody DiversityBiodiversityImmunoglobulin Class SwitchingCytidine DeaminaseGenes, rRNAPacific OceanDNA, ArchaealGenesImmunoglobulin IsotypesImmunoglobulin EAmino Acid SequenceImmunoglobulin DOctamer Transcription Factor-2Polymerase Chain ReactionDNA, BacterialImmunoglobulin A, SecretoryImmunoglobulin FragmentsGene Rearrangement, B-Lymphocyte, Light ChainArchaeaProteobacteriaDNAMyeloma ProteinsGene LibraryMethanobrevibacterGenes, Immunoglobulin Heavy ChainBiotaSeawaterActinobacteriaNucleic Acid HybridizationSequence Homology, Nucleic AcidEpsilonproteobacteriaCell LineGenes, Immunoglobulin Light ChainReceptors, Antigen, B-CellPlanktonImmunoglobulin Fab FragmentsDNA Restriction EnzymesRecombination, GeneticWater MicrobiologyBetaproteobacteriaCrenarchaeotaImmunoglobulin alpha-ChainsBursa of FabriciusGene ConversionImmunoglobulin Fc FragmentsMutationGeologic SedimentsLymphomaHybridomasImmunoglobulin Switch RegionSoil MicrobiologyBacteroidetesMethaneUraniumBurkitt LymphomaFresh WaterGammaproteobacteriaAntibodies, MonoclonalBlotting, SouthernLymphoma, B-CellBinding Sites, AntibodyImmunoglobulin Gm AllotypesCluster AnalysisChloroflexiEcosystemRNA, BacterialTranslocation, GeneticTranscription, GeneticRNA, Messenger