Species SpecificitySensitivity and SpecificitySubstrate SpecificityMolecular Sequence DataAmino Acid SequenceLactosylceramidesAntibody SpecificityHost SpecificityBase SequenceCross ReactionsReceptors, SomatotropinProtein BindingSequence Homology, Amino AcidCattleCell LineBinding SitesRabbitsHaplorhiniG(M3) GangliosideModels, MolecularAntibodies, MonoclonalKineticsRecombinant ProteinsSequence AlignmentCricetinaeEpitopesPhylogenySialyltransferasesEscherichia coliProtein Structure, TertiaryCloning, MolecularStructure-Activity RelationshipFertilizationRecombinant Fusion ProteinsSperm-Ovum InteractionsMutagenesis, Site-DirectedReceptors, InterferonElectrophoresis, Polyacrylamide GelBacterial ProteinsInterferonsPlasmidsSwineBinding, CompetitiveDNASequence Homology, Nucleic AcidProtein ConformationSpermatozoaPolymerase Chain ReactionDogsSheepPeptidesMesocricetusMolecular WeightReceptors, Cell SurfaceCatsOvumSequence Analysis, DNADNA PrimersTranscription, GeneticEnzyme-Linked Immunosorbent AssayAntigens, BacterialAntibodiesCercopithecus aethiopsMutationHeLa CellsVirus ReplicationGuinea PigsDNA, RibosomalTransfectionGlycoproteinsMice, Inbred BALB CDNA, ComplementaryEvolution, MolecularLiverTime FactorsViral ProteinsProteinsRNA, RibosomalTranscription FactorsFluorescent Antibody TechniqueMacaca mulattaCells, CulturedBlotting, WesternPredictive Value of TestsReproducibility of ResultsROC CurveOrgan SpecificityCrystallography, X-RayFalse Positive ReactionsReagent Kits, DiagnosticProspective StudiesCatalytic DomainHydrolysisCatalysisImmunoglobulin GImmunoassayAlgorithmsHydrogen-Ion Concentration