HexosesLactosePentosesGalactosephosphatesLactococcus lactisGalactoseStreptococcusbeta-GalactosidaseLactose IntoleranceBacteriaLactose Tolerance TestGram-Negative BacteriaLactose SynthaseGlucoseGram-Positive BacteriaMonosaccharide Transport ProteinsMolecular Sequence DataEnergy MetabolismEscherichia coliCarbohydrate MetabolismHexosephosphatesBacteria, AnaerobicLipid MetabolismBacterial ProteinsCarbohydratesDNA, BacterialRNA, Ribosomal, 16SLactose FactorsThiogalactosidesPhylogenyDeoxy SugarsKineticsSymportersFructoseLactaseCulture MediaMethylglucosidesMembrane Transport ProteinsMilkBacteria, AerobicBiological TransportSequence Analysis, DNASucroseAmino Acid SequenceDNA, RibosomalNitrophenylgalactosidesGalactosidasesHydrogen-Ion ConcentrationMetabolismHydrogenGenes, BacterialGalactosidesAnaerobiosisOxidation-ReductionBase SequenceMutationFermentationDisaccharidesPhosphoenolpyruvate Sugar Phosphotransferase SystemMethylgalactosidesGene Expression Regulation, BacterialMonosaccharidesWater MicrobiologyFatty AcidsSugar AlcoholsDeoxyglucoseGlycolysisXyloseSpecies SpecificityMaltoseMethylglycosidesAmino SugarsCarbonCarbon IsotopesLiverBiological Transport, ActiveMelibiose3-O-MethylglucoseSoil MicrobiologyRNA, BacterialPentose Phosphate PathwayBacterial Physiological PhenomenaAnti-Bacterial AgentsMetabolic Networks and PathwaysMannoseGram-Negative Aerobic BacteriaYogurtSubstrate SpecificityGram-Negative Anaerobic BacteriaMagnetic Resonance SpectroscopyTemperatureAerobiosisChromatography, High Pressure LiquidGlucose Transport Proteins, FacilitativeBreath TestsModels, BiologicalColony Count, MicrobialGlucosephosphatesEscherichia coli ProteinsCloning, Molecular