Complement C4b-Binding ProteinComplement C4bComplement C3Complement Inactivator ProteinsComplement C1 Inhibitor ProteinComplement C4Complement C4aComplement C3bComplement C3aComplement C1qComplement ActivationComplement C5aHistocompatibility AntigensComplement C5Complement System ProteinsComplement C6Complement C3cReceptors, ComplementComplement C3dComplement C2Complement C9Complement C1sComplement C3-C5 ConvertasesComplement Membrane Attack ComplexComplement C1rComplement Factor BComplement Pathway, AlternativeReceptors, Complement 3bComplement C7Complement Pathway, ClassicalComplement C8Complement Factor HComplement C1Complement Factor IComplement C5bComplement C2aMolecular Sequence DataReceptor, Anaphylatoxin C5aComplement Activating EnzymesComplement Inactivating AgentsComplement Hemolytic Activity AssayComplement C1 Inactivator ProteinsCytochalasin BReceptors, Complement 3dAnaphylatoxinsBase SequenceComplement C3b Inactivator ProteinsProtein BindingAmino Acid SequenceComplement Fixation TestsComplement Factor DBinding SitesAntigens, CD55Antigens, CD46Antigens, CD59Complement C3-C5 Convertases, Classical PathwayComplement C2bGene Expression RegulationCell LineMutationNF-kappa BRNA, MessengerTranscription FactorsTranscription, GeneticCobra VenomsPromoter Regions, GeneticLight-Harvesting Protein ComplexesAntigen-Antibody ComplexCells, CulturedSteroid 21-HydroxylaseSignal TransductionBacterial ProteinsComplement C3-C5 Convertases, Alternative PathwayHemolysisImmunoglobulin GComplement C3 Convertase, Alternative PathwayCarrier ProteinsProtein Structure, TertiaryComplement C5 Convertase, Classical PathwayGenes, RegulatorMice, Inbred C57BLMonosaccharide Transport ProteinsComplement C3 Convertase, Classical PathwayMice, Knockout3-O-MethylglucoseRecombinant ProteinsDNA-Binding ProteinsCloning, MolecularBlood ProteinsDNAGene Expression Regulation, BacterialOpsonin ProteinsErythrocytesPhagocytosisProtein SSequence Homology, Amino AcidLupus Erythematosus, SystemicKineticsComplement C5 Convertase, Alternative PathwayTransfection