Polysaccharides, BacterialTerminology as TopicBacterial CapsulesPolysaccharidesIgG DeficiencyCarbohydrate SequenceDatabases, GeneticStreptococcus pneumoniaeAntibodies, BacterialInternetUser-Computer InterfaceCarbohydrate ConformationGenesGlycosyltransferasesUDPglucose 4-EpimeraseBacterial ProteinsImmunoglobulin GMolecular Sequence DataGenes, BacterialEscherichia coliGenetic Complementation TestGalactoseStreptococcus mutansMutationSerotypingKlebsiella pneumoniaeMutagenesis, InsertionalDNA, BacterialBase SequenceGene Expression Regulation, BacterialAmino Acid SequenceSequence Analysis, DNACloning, MolecularGlucoseSystematized Nomenclature of MedicineBacteriologyFungal PolysaccharidesInternational AgenciesO AntigensPhylogenyMedical Informatics ComputingCell WallRhamnoseMagnetic Resonance Spectroscopy