Protein PrecursorsNucleic Acid PrecursorsAmino Acid SequenceMolecular Sequence DataProtein Processing, Post-TranslationalEnzyme PrecursorsBase SequenceRNA PrecursorsMolecular Weightbeta-LipotropinAmyloid beta-Protein PrecursorEscherichia coliCell LineMutationCloning, MolecularRNA, RibosomalRNA, TransferElectrophoresis, Polyacrylamide GelRNA, MessengerPeptide FragmentsPeptidesKineticsRNA Processing, Post-TranscriptionalPro-OpiomelanocortinEndoribonucleasesRNAProtein BiosynthesisCells, CulturedNucleic Acid ConformationGlycoproteinsRecombinant ProteinsRibonucleasesGenesDNACell Adhesion MoleculesCytoplasmTranscription, GeneticNucleic Acid HybridizationChromatography, High Pressure LiquidCell DifferentiationCell NucleusBacterial ProteinsAmyloid Precursor Protein SecretasesHeLa CellsCattleStem CellsProtein BindingSignal TransductionMembrane ProteinsMice, Inbred C57BLBinding SitesModels, MolecularSmall Molecule LibrariesMice, TransgenicCell LineageProtein ConformationSequence Homology, Amino AcidEndopeptidasesPrecursor Cells, T-LymphoidModels, BiologicalProtein Structure, TertiaryGene Expression Regulation, DevelopmentalNeuronsMolecular StructureImmunohistochemistryAspartic Acid EndopeptidasesAntibodies, MonoclonalHematopoietic Stem CellsRecombinant Fusion ProteinsTime FactorsTransfectionCell MembraneAntigens, CDT-LymphocytesMembrane GlycoproteinsFlow CytometryNeural Cell Adhesion MoleculesNerve Tissue ProteinsGene Expression RegulationMice, KnockoutPrecursor B-Cell Lymphoblastic Leukemia-LymphomaStructure-Activity RelationshipGene ExpressionAmyloid beta-PeptidesCell DivisionAlzheimer DiseaseBlotting, WesternProteinsSubstrate SpecificityTranscription FactorsPhenotypeBiological TransportCarrier ProteinsPlasmidsBone Marrow CellsDNA, ComplementaryCell MovementCell AdhesionDNA PrimersBrain