CR1 and CR2

Number of citations of the paper that reports this interaction (PMID 7690834)
29

Data Source:
HPRD (in vivo)

		CR1	CR2
Gene Name		complement component (3b/4b) receptor 1 (Knops blood group)	complement component (3d/Epstein Barr virus) receptor 2
Image
Gene Ontology Annotations	Cellular Component	Plasma Membrane Integral Component Of Plasma Membrane Cell Surface Extracellular Vesicular Exosome	Plasma Membrane External Side Of Plasma Membrane Integral Component Of Membrane Receptor Complex Extracellular Vesicular Exosome
	Molecular Function	Complement Component C3b Binding Complement Component C4b Binding Complement Component C4b Receptor Activity Complement Component C3b Receptor Activity	Complement Binding DNA Binding Complement Receptor Activity Transmembrane Signaling Receptor Activity Protein Homodimerization Activity
	Biological Process	Complement Receptor Mediated Signaling Pathway Complement Activation, Classical Pathway Regulation Of Complement Activation Innate Immune Response Negative Regulation Of Complement Activation, Alternative Pathway Negative Regulation Of Complement Activation, Classical Pathway Negative Regulation Of Serine-type Endopeptidase Activity Positive Regulation Of Serine-type Endopeptidase Activity	Complement Receptor Mediated Signaling Pathway Immune Response Complement Activation, Classical Pathway B Cell Differentiation B Cell Proliferation Innate Immune Response
Pathways		Regulation of Complement cascade Complement cascade Innate Immune System
Drugs
Diseases
GWAS		Alzheimer's disease ( 21460840 19734903) Alzheimer's disease (late onset) ( 21460841) Erythrocyte sedimentation rate ( 21700265) Inflammatory biomarkers ( 22291609)	Type 2 diabetes ( 21490949)
Protein-Protein Interactions		6 interactors: C1QA C3 C4A CD55 CR2 FUT4	10 interactors: ANXA6 C3 CD19 CR1 FCER2 FHOD1 HNRNPU IFITM1 IFNA1 TP53
Entrez ID		1378	1380
HPRD ID		00398	00399
Ensembl ID		ENSG00000203710	ENSG00000117322
Uniprot IDs		E9PDY4 P17927	P20023
PDB IDs		1GKG 1GKN 1GOP 1PPQ 2Q7Z	1GHQ 1LY2 1W2R 1W2S 2GSX 3OED
Enriched GO Terms of Interacting Partners?		Complement Activation, Classical Pathway Humoral Immune Response Mediated By Circulating Immunoglobulin Complement Activation Protein Activation Cascade Immunoglobulin Mediated Immune Response B Cell Mediated Immunity Humoral Immune Response Adaptive Immune Response Based On Somatic Recombination Of Immune Receptors Built From Immunoglobulin Superfamily Domains Leukocyte Mediated Immunity Adaptive Immune Response Regulation Of Complement Activation Positive Regulation Of Immune Response Regulation Of Humoral Immune Response Innate Immune Response Regulation Of Immune Response Positive Regulation Of Immune System Process Regulation Of Acute Inflammatory Response Positive Regulation Of Apoptotic Cell Clearance Regulation Of Apoptotic Cell Clearance Immune Response Regulation Of Immune System Process Defense Response Regulation Of Inflammatory Response Immune System Process Positive Regulation Of Phagocytosis Negative Regulation Of Protein Processing Regulation Of Protein Processing Regulation Of Phagocytosis Protein Metabolic Process Positive Regulation Of Endocytosis Response To Stress Positive Regulation Of CD4-positive, Alpha-beta T Cell Proliferation Positive Regulation Of Type IIa Hypersensitivity Negative Regulation Of Catalytic Activity CD4-positive, Alpha-beta T Cell Cytokine Production Regulation Of Endocytosis Positive Regulation Of Activation Of Membrane Attack Complex Negative Regulation Of Protein Metabolic Process Complement Receptor Mediated Signaling Pathway Positive Regulation Of Hypersensitivity Negative Regulation Of Endopeptidase Activity Negative Regulation Of Peptidase Activity L-fucose Catabolic Process Positive Regulation Of Acute Inflammatory Response To Antigenic Stimulus Maternal Process Involved In Parturition T Cell Cytokine Production Complement Activation, Alternative Pathway Positive Regulation Of Inflammatory Response To Antigenic Stimulus Respiratory Burst Negative Regulation Of Proteolysis	Regulation Of Immune Response Regulation Of Humoral Immune Response Immune Response Regulation Of Immune System Process Innate Immune Response Positive Regulation Of Humoral Immune Response Cell Surface Receptor Signaling Pathway Regulation Of Adaptive Immune Response Regulation Of Complement Activation Immune System Process Positive Regulation Of Immunoglobulin Mediated Immune Response Positive Regulation Of Immune Response Humoral Immune Response Defense Response Adaptive Immune Response T Cell Activation Involved In Immune Response Positive Regulation Of Immune System Process Regulation Of Acute Inflammatory Response Positive Regulation Of Serine-type Endopeptidase Activity Negative Regulation Of Hydrolase Activity Positive Regulation Of Cellular Protein Metabolic Process B Cell Differentiation Negative Regulation Of Macromitophagy Negative Regulation Of Complement Activation, Alternative Pathway Oligodendrocyte Apoptotic Process Positive Regulation Of Type IIa Hypersensitivity Type I Interferon Signaling Pathway Cellular Response To Type I Interferon Response To Type I Interferon Lymphocyte Proliferation Mononuclear Cell Proliferation Positive Regulation Of Metabolic Process Response To Stress Positive Regulation Of Protein Metabolic Process Leukocyte Proliferation Negative Regulation Of Helicase Activity Complement Activation, Classical Pathway Humoral Immune Response Mediated By Circulating Immunoglobulin Notch Signaling Pathway Complement Activation Signal Transduction Negative Regulation Of Complement Activation, Classical Pathway Positive Regulation Of Activation Of Membrane Attack Complex Positive Regulation Of Adaptive Immune Response Leukocyte Activation Involved In Immune Response B Cell Activation Defense Response To Virus Complement Receptor Mediated Signaling Pathway CRD-mediated MRNA Stabilization Protein Activation Cascade
Tagcloud ?		abmt allogeneic apbct bmt cml consolidation curves dfs entirely hd infiltration kaplan localisation meier nhl nodal offers postponed relapse relapsed relapsing saa salvage spleen stepwise testis transplanted unfavourable	abolish abrogated adenovirus agar cooperation cotransfected cotransformation cr1 deletions dramatically e1a e1b embryo encode exon foci hypertransformation immortalization immortalizing impacted oncogenes plasmid plasmids prb soft src synergistically transformation v
Tagcloud (Difference) ?		abmt allogeneic apbct bmt cml consolidation curves dfs entirely hd infiltration kaplan localisation meier nhl nodal offers postponed relapse relapsed relapsing saa salvage spleen stepwise testis transplanted unfavourable	abolish abrogated adenovirus agar cooperation cotransfected cotransformation deletions dramatically e1a e1b embryo encode exon foci hypertransformation immortalization immortalizing impacted oncogenes plasmid plasmids prb soft src synergistically transformation v
Tagcloud (Intersection) ?		cr1