Complement C5aComplement C3dComplement C5Complement C3aReceptors, ComplementComplement C5a, des-ArginineComplement C3bComplement ActivationComplement C4bComplement C3Complement C4Complement System ProteinsReceptors, Complement 3dReceptor, Anaphylatoxin C5aReceptors, Complement 3bAnaphylatoxinsNeutrophilsChemotaxis, LeukocyteComplement C1qPeptide FragmentsComplement Pathway, AlternativeComplement C9Complement Pathway, ClassicalPhagocytosisComplement Membrane Attack ComplexComplement Inactivator ProteinsComplement C2Complement Factor BComplement Factor HComplement Inactivating AgentsComplement C6Complement C1Complement Activating EnzymesComplement C3-C5 ConvertasesComplement Fixation TestsComplement C7Complement C8Complement C3cMolecular Sequence DataComplement Hemolytic Activity AssayPolymorphism, Restriction Fragment LengthComplement C3b Inactivator ProteinsImmunoglobulin Fab FragmentsComplement C4aAmino Acid SequenceBase SequenceComplement Factor DComplement Factor IComplement C4b-Binding ProteinComplement C1sComplement C1rImmunoglobulin FragmentsAntigens, CD55Antigens, CD59Cloning, MolecularComplement C1 Inactivator ProteinsComplement C5bComplement Pathway, Mannose-Binding LectinProperdinCobra VenomsEscherichia coliHemolysisGenetic Complementation TestComplement C3 Convertase, Alternative PathwayComplement C1 Inhibitor ProteinAntigen-Antibody ComplexProtein BindingImmunoglobulin GBinding SitesPlasmidsMolecular WeightMutationDNA Restriction EnzymesAntigens, CD46DNAPolymerase Chain ReactionDNA, BacterialOpsonin ProteinsAntibodies, MonoclonalRestriction MappingElectrophoresis, Polyacrylamide GelImmunoglobulin Fc FragmentsGenes, BacterialRecombinant ProteinsBacterial ProteinsCell LineKineticsSequence Analysis, DNATrypsinNucleic Acid HybridizationRabbitsSequence Homology, Amino AcidBlood Bactericidal ActivityProtein Structure, TertiarySpecies SpecificityAntibodiesErythrocytesMannose-Binding LectinGenesProtein Conformation