C4A and APOA2

Number of citations of the paper that reports this interaction (PMID 7518568)
1

Data Source:
HPRD (in vivo, in vitro)

		C4A	APOA2
Gene Name		complement component 4A (Rodgers blood group)	apolipoprotein A-II
Image
Gene Ontology Annotations	Cellular Component	Extracellular Region Plasma Membrane Extracellular Vesicular Exosome Blood Microparticle	Extracellular Region Early Endosome Endoplasmic Reticulum Lumen Cytosol Very-low-density Lipoprotein Particle High-density Lipoprotein Particle Spherical High-density Lipoprotein Particle Chylomicron Extracellular Vesicular Exosome Blood Microparticle
	Molecular Function	Complement Component C1q Binding Endopeptidase Inhibitor Activity	Lipid Transporter Activity Protein Binding Phospholipid Binding High-density Lipoprotein Particle Binding Lipid Binding Cholesterol Binding Cholesterol Transporter Activity Phosphatidylcholine Binding Apolipoprotein Receptor Binding Protein Homodimerization Activity Protein Heterodimerization Activity Lipase Inhibitor Activity Phosphatidylcholine-sterol O-acyltransferase Activator Activity High-density Lipoprotein Particle Receptor Binding
	Biological Process	Inflammatory Response Complement Activation Complement Activation, Classical Pathway Negative Regulation Of Endopeptidase Activity Regulation Of Complement Activation Innate Immune Response Positive Regulation Of Apoptotic Cell Clearance	Retinoid Metabolic Process Acute Inflammatory Response Negative Regulation Of Cytokine Secretion Involved In Immune Response Protein Folding Triglyceride Metabolic Process Phosphatidylcholine Biosynthetic Process Phototransduction, Visible Light Cholesterol Metabolic Process Phospholipid Catabolic Process Response To Glucose Positive Regulation Of Cholesterol Esterification Negative Regulation Of Very-low-density Lipoprotein Particle Remodeling Viral Process Protein Oxidation Peptidyl-methionine Modification Regulation Of Intestinal Cholesterol Absorption Organ Regeneration Regulation Of Protein Stability Negative Regulation Of Cholesterol Transport Cholesterol Efflux Phospholipid Efflux Triglyceride-rich Lipoprotein Particle Remodeling Low-density Lipoprotein Particle Remodeling High-density Lipoprotein Particle Remodeling High-density Lipoprotein Particle Assembly High-density Lipoprotein Particle Clearance Lipoprotein Metabolic Process Response To Drug Cholesterol Homeostasis Positive Regulation Of Catalytic Activity Response To Estrogen Reverse Cholesterol Transport Cellular Lipid Metabolic Process Small Molecule Metabolic Process Positive Regulation Of Interleukin-8 Biosynthetic Process Diacylglycerol Catabolic Process Negative Regulation Of Lipid Catabolic Process Positive Regulation Of Lipid Catabolic Process Response To Glucocorticoid Negative Regulation Of Lipase Activity Negative Regulation Of Cholesterol Import Negative Regulation Of Cholesterol Transporter Activity
Pathways		Regulation of Complement cascade Complement cascade Activation of C3 and C5 Initial triggering of complement Innate Immune System	Lipoprotein metabolism PPARA activates gene expression Fatty acid, triacylglycerol, and ketone body metabolism Visual phototransduction Metabolism of lipids and lipoproteins Chylomicron-mediated lipid transport Regulation of lipid metabolism by Peroxisome proliferator-activated receptor alpha (PPARalpha) Lipid digestion, mobilization, and transport Diseases associated with visual transduction Retinoid metabolism and transport
Drugs
Diseases
GWAS		Prostate cancer ( 23535732)
Protein-Protein Interactions		6 interactors: APC APOA2 C3AR1 C5AR2 CR1 CST3	11 interactors: ABCA13 APOA1 APOA1BP APOC1 APOD APOF C4A CATSPER1 PLTP SCARB1 VKORC1
Entrez ID		720	336
HPRD ID		00401	00129
Ensembl ID		ENSG00000244731	ENSG00000158874
Uniprot IDs		P0C0L4	P02652
PDB IDs		1HZF 4FXG 4FXK	1L6L 2OU1
Enriched GO Terms of Interacting Partners?		Complement Receptor Mediated Signaling Pathway Regulation Of Immune System Process Defense Response Response To Stress Negative Regulation Of Catalytic Activity Regulation Of Neutrophil Chemotaxis Regulation Of Neutrophil Migration Negative Regulation Of Cytokine Secretion Regulation Of Granulocyte Chemotaxis Negative Regulation Of Proteolysis Negative Regulation Of Protein Processing Negative Regulation Of Immune System Process Negative Regulation Of Hydrolase Activity Regulation Of Protein Processing Inflammatory Response Regulation Of Cytokine Production Positive Regulation Of Serine-type Endopeptidase Activity Negative Regulation Of Cholesterol Transporter Activity Negative Regulation Of Collagen Catabolic Process Negative Regulation Of Elastin Catabolic Process Negative Regulation Of Blood Vessel Remodeling Negative Regulation Of Protein Secretion Regulation Of Cell Migration Regulation Of Leukocyte Migration Regulation Of Cell Motility Negative Regulation Of Protein Catabolic Process Regulation Of Proteolysis Negative Regulation Of Immune Response Regulation Of Locomotion Regulation Of Cellular Component Movement Regulation Of Cytokine Secretion Regulation Of Chemotaxis Negative Regulation Of Neutrophil Chemotaxis Negative Regulation Of Complement Activation, Alternative Pathway Regulation Of Cholesterol Transporter Activity Negative Regulation Of Cholesterol Import Canonical Wnt Signaling Pathway Involved In Positive Regulation Of Apoptotic Process Regulation Of Protein Localization Negative Regulation Of Secretion By Cell Negative Regulation Of Very-low-density Lipoprotein Particle Remodeling Regulation Of Collagen Catabolic Process Regulation Of Cholesterol Import Negative Regulation Of Cellular Protein Metabolic Process Negative Regulation Of Secretion Negative Regulation Of Protein Transport Regulation Of Immune Response Regulation Of Behavior Regulation Of Protein Metabolic Process Negative Regulation Of Complement Activation, Classical Pathway Negative Regulation Of Extracellular Matrix Organization	Cholesterol Efflux Lipid Transport Lipid Localization Sterol Transport Cholesterol Transport High-density Lipoprotein Particle Remodeling Cholesterol Metabolic Process Plasma Lipoprotein Particle Remodeling Sterol Metabolic Process Plasma Lipoprotein Particle Clearance Cholesterol Import Regulation Of Phosphatidylcholine Catabolic Process Regulation Of Lipid Catabolic Process High-density Lipoprotein Particle Clearance Regulation Of Plasma Lipoprotein Particle Levels Steroid Metabolic Process Positive Regulation Of Cholesterol Esterification Regulation Of Lipid Metabolic Process Lipid Metabolic Process Phospholipid Transport Regulation Of Cholesterol Esterification Peripheral Nervous System Axon Regeneration Phospholipid Efflux Alcohol Metabolic Process Small Molecule Metabolic Process Protein-lipid Complex Assembly Endothelial Cell Proliferation Regulation Of Lipid Biosynthetic Process Reverse Cholesterol Transport Negative Regulation Of Lipase Activity Lipoprotein Metabolic Process Positive Regulation Of Steroid Metabolic Process Regulation Of Endocytosis Blood Vessel Endothelial Cell Migration Regulation Of Fatty Acid Biosynthetic Process Regulation Of Triglyceride Metabolic Process Wound Healing Triglyceride Homeostasis Acylglycerol Homeostasis Regulation Of Cholesterol Transport Axon Regeneration Response To Wounding Neuron Projection Regeneration Regulation Of Inflammatory Response Sperm Motility Transport Positive Regulation Of Lipid Biosynthetic Process Regulation Of Phagocytosis Response To Axon Injury Negative Regulation Of Phosphatidylcholine Catabolic Process
Tagcloud ?		alleles antitopoisomerase backgrounds c4aq0 c4b c4bq0 carried complement contribution diffuse dr drb1 electrophoresis genetical genotyping hla immunoblotting immunofixation japanese pc positivity q0 reflected scl scleroderma ssc sscp subgroup typing	atp1 craniorachischisis d1hun13 d1hun14 d1mit110 d1mit111 d1mit112 d1mit114 d1mit145 d1mit146 d1mit147 d1mit148 d1mit149 d1mit15 d1mit205 d1mit270 d1mit36 d1mit62 eph1 fcer1 fcgr2 hlix1 intergene interlocus looptail spna1 spretus sslp swr
Tagcloud (Difference) ?		alleles antitopoisomerase backgrounds c4aq0 c4b c4bq0 carried complement contribution diffuse dr drb1 electrophoresis genetical genotyping hla immunoblotting immunofixation japanese pc positivity q0 reflected scl scleroderma ssc sscp subgroup typing	atp1 craniorachischisis d1hun13 d1hun14 d1mit110 d1mit111 d1mit112 d1mit114 d1mit145 d1mit146 d1mit147 d1mit148 d1mit149 d1mit15 d1mit205 d1mit270 d1mit36 d1mit62 eph1 fcer1 fcgr2 hlix1 intergene interlocus looptail spna1 spretus sslp swr
Tagcloud (Intersection) ?