GO_REF:0000002
Gene Ontology annotation through association of InterPro records with GO terms
GO_REF:0000024
Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity
GO_REF:0000033
Annotation inferences using phylogenetic trees
GO_REF:0000107
Automatic transfer of experimentally verified manual GO annotation data to orthologs using Ensembl Compara
GO_REF:0000117
Electronic Gene Ontology annotations created by ARBA machine learning models
GO_REF:0000120
Combined Automated Annotation using Multiple IEA Methods
PMID:10085065
Chimeric receptors of the human C3a receptor and C5a receptor (CD88).
PMID:10432298
Acylation-stimulating protein (ASP): structure-function determinants of cell surface binding and triacylglycerol synthetic activity.
PMID:11387479
Structure of complement receptor 2 in complex with its C3d ligand.
PMID:11705926
Mycobacterial protein HbhA binds human complement component C3.
PMID:1238393
Human anaphylatoxin (C3a) from the third component of complement. Primary structure.
PMID:12438350
Decreased infectivity despite unaltered C3 binding by a DeltahbhA mutant of Mycobacterium tuberculosis.
PMID:12540846
The chemoattractant receptor-like protein C5L2 binds the C3a des-Arg77/acylation-stimulating protein.
PMID:15833747
C5L2 is a functional receptor for acylation-stimulating protein.
PMID:16452172
Drusen complement components C3a and C5a promote choroidal neovascularization.
PMID:16502470
Human colostrum: identification of minor proteins in the aqueous phase by proteomics.
PMID:16530040
CRIg: a macrophage complement receptor required for phagocytosis of circulating pathogens.
PMID:17051150
Structure of C3b in complex with CRIg gives insights into regulation of complement activation.
PMID:18796626
Mutations in complement C3 predispose to development of atypical hemolytic uremic syndrome.
PMID:19255449
Functional basis of protection against age-related macular degeneration conferred by a common polymorphism in complement factor B.
PMID:19302245
Complement classical pathway components are all important in clearance of apoptotic and secondary necrotic cells.
PMID:20042240
Molecular basis of C-reactive protein binding and modulation of complement activation by factor H-related protein 4.
PMID:21317894
Structural basis for engagement by complement factor H of C3b on a self surface.
PMID:21362503
Protein profile of exosomes from trabecular meshwork cells.
PMID:21527715
A crystal structure of the complex between human complement receptor 2 and its ligand C3d.
PMID:21979047
Complement factor H binds malondialdehyde epitopes and protects from oxidative stress.
PMID:22516433
Proteomic analysis of microvesicles from plasma of healthy donors reveals high individual variability.
PMID:22518841
Factor H-related protein 4 activates complement by serving as a platform for the assembly of alternative pathway C3 convertase via its interaction with C3b protein.
PMID:23086448
The CD46-Jagged1 interaction is critical for human TH1 immunity.
PMID:23533145
In-depth proteomic analyses of exosomes isolated from expressed prostatic secretions in urine.
PMID:23580065
Shotgun proteomics reveals specific modulated protein patterns in tears of patients with primary open angle glaucoma naïve to therapy.
PMID:25645918
Human neutrophils secrete bioactive paucimannosidic proteins from azurophilic granules into pathogen-infected sputum.
PMID:26627825
Extracellular Fibrinogen-binding Protein (Efb) from Staphylococcus aureus Inhibits the Formation of Platelet-Leukocyte Complexes.
PMID:27814381
Mapping the Complement Factor H-Related Protein 1 (CFHR1):C3b/C3d Interactions.
PMID:30107486
CD21 and FCRL5 form a receptor complex with robust B-cell activating capacity.
PMID:32296183
A reference map of the human binary protein interactome.
PMID:33961781
Dual proteome-scale networks reveal cell-specific remodeling of the human interactome.
PMID:342601
Chemotactic response to human C3a and C5a anaphylatoxins. I. Evaluation of C3a and C5a leukotaxis in vitro and under stimulated in vivo conditions.
PMID:3653927
Phagocytosis of target particles bearing C3b-IgG covalent complexes by human monocytes and polymorphonuclear leucocytes.
PMID:37169960
Revealing the signaling of complement receptors C3aR and C5aR1 by anaphylatoxins.
PMID:37207277
Using brain cell-type-specific protein interactomes to interpret neurodevelopmental genetic signals in schizophrenia.
PMID:37852260
Molecular basis of anaphylatoxin binding, activation, and signaling bias at complement receptors.
PMID:3897448
IgG bearing covalently bound C3b has enhanced bactericidal activity for Escherichia coli 0111.
PMID:39914456
Granzyme K activates the entire complement cascade.
PMID:4097977
Studies in vivo and in vitro on an abnormality in the metabolism of C3 in a patient with increased susceptibility to infection.
PMID:5778786
Isolation of a fragment (C3a) of the third component of human complement containing anaphylatoxin and chemotactic activity and description of an anaphylatoxin inactivator of human serum.
PMID:6903192
Relation of putative thioester bond in C3 to activation of the alternative pathway and the binding of C3b to biological targets of complement.
PMID:7240134
Limited proteolysis of the third component of human complement, C3, by heat treatment.
PMID:7483825
gp13 (EHV-gC): a complement receptor induced by equine herpesviruses.
PMID:833545
The role of membrane receptors for C3b and C3d in phagocytosis.
PMID:8349625
Preferential formation of C3b-IgG complexes in vitro and in vivo from nascent C3b and naturally occurring anti-band 3 antibodies.
PMID:9059512
Acylation-stimulating protein (ASP) regulates glucose transport in the rat L6 muscle cell line.
PMID:9164946
The mouse anaphylatoxin C3a receptor: molecular cloning, genomic organization, and functional expression.
PMID:9555951
Coordinated release of acylation stimulating protein (ASP) and triacylglycerol clearance by human adipose tissue in vivo in the postprandial period.
Reactome:R-HSA-1006143
CD46 binds C3b
Reactome:R-HSA-166817
Cleavage of C3 by C3 convertases
Reactome:R-HSA-173636
Formation of classic pathway C5 convertase
Reactome:R-HSA-173680
Activation of C5
Reactome:R-HSA-173739
Spontaneous hydrolysis of C3 thioester
Reactome:R-HSA-173740
Factor B binds to C3(H2O)
Reactome:R-HSA-173745
Factor D cleaves C3(H2O)-bound Factor B
Reactome:R-HSA-173754
Properdin stabilizes C3b:Bb bound to cell surfaces
Reactome:R-HSA-174551
Formation of alternative pathway C5 convertase
Reactome:R-HSA-183122
Factor D cleaves C3b-bound Factor B
Reactome:R-HSA-183126
Factor B binds to surface-associated C3b
Reactome:R-HSA-183130
C3(H2O):Factor Bb cleaves C3 to C3b and C3a
Reactome:R-HSA-199518
C3d-complexed antigen binds to complement receptor
Reactome:R-HSA-3266557
Factor I cleaves iC3b
Reactome:R-HSA-380073
Liganded Gi-activating GPCR acts as a GEF for Gi
Reactome:R-HSA-444647
C3a receptor binds anaphylatoxin C3a
Reactome:R-HSA-6798748
Exocytosis of secretory granule lumen proteins
Reactome:R-HSA-6798751
Exocytosis of azurophil granule lumen proteins
Reactome:R-HSA-749454
The Ligand:GPCR:Gi complex dissociates
Reactome:R-HSA-749456
Liganded Gi-activating GPCRs bind inactive heterotrimeric G-protein Gi
Reactome:R-HSA-8851436
CFHR dimers bind C3b
Reactome:R-HSA-8852809
CPN, CPB2 cleave C3a, C5a
Reactome:R-HSA-8852874
CR2 binds C3d, C3dg, iC3b
Reactome:R-HSA-8853252
CR2:C3d,C3dg,iC3b binds CD19:CD81
Reactome:R-HSA-8952289
FAM20C phosphorylates FAM20C substrates
Reactome:R-HSA-976743
Factor I inactivates plasma Factor H-bound C3b
Reactome:R-HSA-976768
Factor H binds to C3b
Reactome:R-HSA-976810
Complement factor I binds to extracellular Factor H:C3b
Reactome:R-HSA-977359
Complement factor I binds to membrane-associated Factor H:C3b
Reactome:R-HSA-977363
Factor H binds to C3bBb
Reactome:R-HSA-977371
Factor I inactivates Factor H-boundC3b
Reactome:R-HSA-977375
CR1 binds C3bBb/C4bC2a
Reactome:R-HSA-977602
Complement factor I binds to MCP, CR1:C4b, C3b
Reactome:R-HSA-977605
Factor H displaces Bb
Reactome:R-HSA-977615
Factor I inactivates MCP/CR1-bound C4b/C3b
Reactome:R-HSA-977619
CD55 (DAF) promotes C3bBb/C4bC2a dissociation
Reactome:R-HSA-977629
Displacement of C2a/Bb by CR1
Reactome:R-HSA-981535
CD55 (DAF) binds C3bBb, C4bC2a
Reactome:R-HSA-981539
C3b binds to cell surface
Reactome:R-HSA-981621
C3 convertases spontaneously dissociate
Reactome:R-HSA-981728
Factor H binds to membrane-associated C3b
Reactome:R-HSA-9957021
C3 binds C3 inhibitors
PMID:18083105
The classical complement cascade mediates CNS synapse elimination.
PMID:27033548
Complement and microglia mediate early synapse loss in Alzheimer mouse models.
PMID:20199584
Complement receptor 3 (CD11b/CD18) is implicated in the elimination of β-amyloid peptides.
PMID:17068344
Ligand specificity of the anaphylatoxin C5L2 receptor and its regulation on myeloid and epithelial cell lines.
PMID:12899627
C5L2, a nonsignaling C5A binding protein.
PMID:22438044
Complement component C3 and complement receptor type 3 contribute to the phagocytosis and clearance of fibrillar Aβ by microglia.
PMID:15611275
Role of complement and complement membrane attack complex in laser-induced choroidal neovascularization.
PMID:23487775
Dimerization of complement factor H-related proteins modulates complement activation in vivo.