CR1 and C1QA

Number of citations of the paper that reports this interaction (PMID 10528211)
14

Data Source:
HPRD (in vitro)

		CR1	C1QA
Gene Name		complement component (3b/4b) receptor 1 (Knops blood group)	complement component 1, q subcomponent, A chain
Image
Gene Ontology Annotations	Cellular Component	Plasma Membrane Integral Component Of Plasma Membrane Cell Surface Extracellular Vesicular Exosome	Extracellular Region Collagen Trimer Complement Component C1 Complex Extracellular Vesicular Exosome
	Molecular Function	Complement Component C3b Binding Complement Component C4b Binding Complement Component C4b Receptor Activity Complement Component C3b Receptor Activity	Protein Binding
	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 Activation Complement Activation, Classical Pathway Cell-cell Signaling Innate Immune Response
Pathways		Regulation of Complement cascade Complement cascade Innate Immune System	Classical antibody-mediated complement activation Creation of C4 and C2 activators Complement cascade Initial triggering of complement Innate Immune System
Drugs
Diseases
GWAS		Alzheimer's disease ( 21460840 19734903) Alzheimer's disease (late onset) ( 21460841) Erythrocyte sedimentation rate ( 21700265) Inflammatory biomarkers ( 22291609)
Protein-Protein Interactions		6 interactors: C1QA C3 C4A CD55 CR2 FUT4	25 interactors: APCS BAG6 C1QB C1QBP C1QC C1R C1S CD93 COL2A1 CR1 CRP CSPG4 DCN FN1 GNPNAT1 HIPK3 HRG PIAS2 PPP1CA PPP1CC PTX3 SGTA SLC25A47 UBQLN1 UBQLN2
Entrez ID		1378	712
HPRD ID		00398	00393
Ensembl ID		ENSG00000203710	ENSG00000173372
Uniprot IDs		E9PDY4 P17927	P02745
PDB IDs		1GKG 1GKN 1GOP 1PPQ 2Q7Z	1PK6 2JG8 2JG9 2WNU 2WNV
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	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 Defense Response Protein Metabolic Process Positive Regulation Of Immune Response Immune System Process Innate Immune Response Response To Stress Negative Regulation Of Exo-alpha-sialidase Activity Negative Regulation By Host Of Viral Exo-alpha-sialidase Activity Negative Regulation By Host Of Viral Glycoprotein Metabolic Process Regulation Of Immune Response Positive Regulation Of Immune System Process Immune Response Regulation Of Immune System Process Acute-phase Response Response To Stimulus Regulation Of Protein Metabolic Process Dermatan Sulfate Biosynthetic Process Opsonization Regulation Of Acute Inflammatory Response Acute Inflammatory Response Negative Regulation Of Signal Transduction Negative Regulation Of Glycoprotein Metabolic Process Dermatan Sulfate Proteoglycan Biosynthetic Process Dermatan Sulfate Proteoglycan Metabolic Process Chondroitin Sulfate Catabolic Process Negative Regulation Of Signaling Extracellular Matrix Disassembly Negative Regulation Of Viral Entry Into Host Cell Proteoglycan Metabolic Process Negative Regulation Of Cellular Response To Growth Factor Stimulus Negative Regulation Of Protein Metabolic Process Regulation Of Viral Entry Into Host Cell Triglyceride Catabolic Process Chondroitin Sulfate Biosynthetic Process Entrainment Of Circadian Clock By Photoperiod Wound Healing Chondroitin Sulfate Proteoglycan Biosynthetic Process Photoperiodism Entrainment Of Circadian Clock Acylglycerol Catabolic Process
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	abeta affect allele alzheimer appps1 burden conferred copies copy deposition developing il1a influences intrem2 marked microglia microglial month morphological nos2 old pathology phagocytic plaque thought towards trem2 trends variant
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	abeta affect allele alzheimer appps1 burden conferred copies copy deposition developing il1a influences intrem2 marked microglia microglial month morphological nos2 old pathology phagocytic plaque thought towards trem2 trends variant
Tagcloud (Intersection) ?