GalactosidesThiogalactosidesGlycosidesNitrophenylgalactosidesMethylgalactosidesLactoseLectinsGalactoseGalactosidasesThioglycosidesMannose-Binding LectinSymportersMembrane Transport ProteinsPlant LectinsMonosaccharide Transport ProteinsEscherichia colibeta-GalactosidaseBiological Transport, ActiveKineticsEscherichia coli ProteinsHydrogen-Ion ConcentrationComplement Pathway, Mannose-Binding LectinMutationHemagglutinationGalectinsAcetylgalactosamineCollectinsWheat Germ Agglutinins