Sialic AcidsAmino Acid SequenceAmino AcidsN-Acetylneuraminic AcidMolecular Sequence DataSequence Homology, Amino AcidCloning, MolecularBase SequenceAmino Acid SubstitutionMutagenesis, Site-DirectedBinding SitesModels, MolecularSequence AlignmentEscherichia coliProtein ConformationMutationNeuraminidaseStructure-Activity RelationshipRecombinant ProteinsKineticsProtein Structure, TertiaryPeptide FragmentsProtein BindingNeuraminic AcidsSubstrate SpecificityProtein Structure, SecondaryDNA, ComplementaryPeptidesSequence Homology, Nucleic AcidAmino Acid MotifsMolecular WeightBacterial ProteinsCell LineElectrophoresis, Polyacrylamide GelRecombinant Fusion ProteinsChromatography, High Pressure LiquidDNAConserved SequenceSialyltransferasesTrypsinRestriction MappingLectinsSialic Acid Storage DiseaseCarbohydratesCattleLysinePlasmidsCyanogen BromideCysteineCarbohydrate SequenceGenes, BacterialSialic Acid Binding Immunoglobulin-like LectinsAmino Acids, EssentialDNA PrimersAlanineProteinsMutagenesisCatalysisAmino Acid Transport SystemsPoint MutationSpecies SpecificityGlycosylationOligosaccharidesAspartic AcidHydrogen-Ion ConcentrationGlycoproteinsGlycoconjugatesCircular DichroismHydrolysisCell MembraneCarrier ProteinsPhylogenyMagnetic Resonance SpectroscopySequence Analysis, DNALeucineHexosaminesRNA, MessengerCrystallography, X-RayHistidineArginineGangliosidesAmino Acids, AromaticMembrane ProteinsCricetinaeSequence DeletionAmino Acids, BasicChromatography, GelCatalytic DomainTransfectionEpitopesTryptophanMacromolecular SubstancesProtein Processing, Post-TranslationalMass SpectrometryChromatography, Ion ExchangeSaccharomyces cerevisiaeAcetylesterasePolysaccharidesAsparagineCarbohydrate Conformation