Complement C3-C5 Convertases, Classical PathwayComplement ActivationComplement C3-C5 Convertases, Alternative PathwayComplement C5 Convertase, Classical PathwayComplement Pathway, AlternativeComplement C3 Convertase, Classical PathwayComplement C5 Convertase, Alternative PathwayComplement Pathway, ClassicalComplement C3Complement C3 Convertase, Alternative PathwayComplement C1qComplement C4Complement Factor BComplement Inactivating AgentsComplement System ProteinsProprotein ConvertasesComplement C3-C5 ConvertasesComplement Pathway, Mannose-Binding LectinComplement C2Complement C3aComplement C3bComplement C5Complement C5aComplement C4aComplement C4bComplement Membrane Attack ComplexProperdinComplement Inactivator ProteinsReceptors, ComplementComplement C3dComplement Factor HComplement C9Complement C3cFurinProprotein Convertase 2Complement C6SubtilisinsProprotein Convertase 1Complement C1Proprotein Convertase 5Complement C1sComplement Activating EnzymesComplement Hemolytic Activity AssayAntigens, CD55Receptors, Complement 3bAnaphylatoxinsComplement C1rComplement C7Complement Factor DComplement C8Complement C4b-Binding ProteinReceptor, Anaphylatoxin C5aComplement C2aCobra VenomsComplement Factor IComplement C5bReceptors, Complement 3dComplement C1 Inactivator ProteinsMannose-Binding LectinAntigens, CD59Complement C3b Inactivator ProteinsComplement Fixation TestsMannose-Binding Protein-Associated Serine ProteasesMolecular Sequence DataAntigens, CD46HemolysisAntigen-Antibody ComplexComplement C1 Inhibitor ProteinAmino Acid SequenceOpsonin ProteinsCollectinsImmunoglobulin GProtein BindingSerine EndopeptidasesZymosanCell LineAspartic Acid EndopeptidasesProtein PrecursorsNeuroendocrine Secretory Protein 7B2PhagocytosisNeutrophilsRecombinant ProteinsProtein Processing, Post-TranslationalComplement C5a, des-ArginineMice, Inbred C57BLCells, CulturedMice, KnockoutAntibodies, MonoclonalImmunoglobulin MErythrocytesPeptide FragmentsBinding SitesBase SequenceCarboxypeptidase HMutationLupus Erythematosus, SystemicRNA, MessengerBlood ProteinsSignal TransductionEnzyme-Linked Immunosorbent Assay