HexosesPentosesLactoseSymportersMonosaccharide Transport ProteinsMembrane Transport ProteinsLactose IntoleranceBacteriaLactose Tolerance TestGlucoseBiological TransportGram-Negative BacteriaLactose SynthaseMolecular Sequence DataGram-Positive BacteriaEscherichia coliEnergy MetabolismKineticsCarbohydrate MetabolismHexosephosphatesLipid MetabolismBacterial ProteinsBacteria, AnaerobicCarbohydratesBiological Transport, ActiveDeoxyglucoseDeoxy SugarsDNA, BacterialHydrogen-Ion ConcentrationThiogalactosidesCulture MediaMethylglucosidesFructosePhylogenyRNA, Ribosomal, 16SLactose FactorsLiverAmino Acid SequenceLactaseSucroseMilkMutationOxidation-ReductionGalactoseBacteria, AerobicCarbon RadioisotopesSequence Analysis, DNATime FactorsBase SequenceHydrogenMetabolismGene Expression Regulation, BacterialGenes, BacterialNitrophenylgalactosidesGlycolysisAnaerobiosisCarbon IsotopesDNA, RibosomalPhosphoenolpyruvate Sugar Phosphotransferase SystemGalactosidasesGalactosidesTemperatureSpecies SpecificityDisaccharidesCell MembraneCarbonMonosaccharidesMethylglycosidesLactic AcidModels, Biological3-O-MethylglucoseMaltoseXyloseMethylgalactosidesWater MicrobiologyFermentationIntestinal AbsorptionCarrier ProteinsInsulinRadiopharmaceuticalsCells, CulturedFatty AcidsSugar AlcoholsLactatesAmino SugarsGlucose Transport Proteins, FacilitativePhlorhizinNitrogenChromatography, High Pressure LiquidAnti-Bacterial AgentsSubstrate SpecificityIronAerobiosisMannoseRNA, BacterialMelibioseSoil MicrobiologyPentose Phosphate PathwayCloning, MolecularTissue Distribution