APOA1 and APOB

Number of citations of the paper that reports this interaction (PubMedID 37343697)
56

Data Source:
BioGRID (affinity chromatography technology, affinity chromatography technology, cross-linking study)
HPRD (in vivo)

		APOA1	APOB
Description		apolipoprotein A1	apolipoprotein B
Image
GO Annotations	Cellular Component	Extracellular Region Extracellular Space Early Endosome Endoplasmic Reticulum Lumen Cytosol Plasma Membrane Endocytic Vesicle Cytoplasmic Vesicle Very-low-density Lipoprotein Particle Low-density Lipoprotein Particle High-density Lipoprotein Particle Spherical High-density Lipoprotein Particle Secretory Granule Lumen Chylomicron Extracellular Exosome Endocytic Vesicle Lumen Blood Microparticle Extracellular Vesicle	Extracellular Region Extracellular Space Cytoplasm Early Endosome Endoplasmic Reticulum Endoplasmic Reticulum Lumen Endoplasmic Reticulum Membrane Smooth Endoplasmic Reticulum Lipid Droplet Cytosol Plasma Membrane Endosome Membrane Clathrin-coated Endocytic Vesicle Membrane Endosome Lumen Mature Chylomicron Chylomicron Remnant Very-low-density Lipoprotein Particle Low-density Lipoprotein Particle Intermediate-density Lipoprotein Particle Chylomicron Neuronal Cell Body Lysosomal Lumen Intracellular Membrane-bounded Organelle Extracellular Exosome Endoplasmic Reticulum Exit Site Endocytic Vesicle Lumen
	Molecular Function	Amyloid-beta Binding Signaling Receptor Binding Lipid Transporter Activity Protein Binding Phospholipid Binding High-density Lipoprotein Particle Binding Lipid Binding Cholesterol Binding Enzyme Binding Heat Shock Protein Binding Apolipoprotein Receptor Binding Apolipoprotein A-I Receptor Binding Identical Protein Binding Protein Homodimerization Activity Chemorepellent Activity Receptor Ligand Activity Phosphatidylcholine-sterol O-acyltransferase Activator Activity High-density Lipoprotein Particle Receptor Binding Lipoprotein Particle Binding Cholesterol Transfer Activity	Lipid Transporter Activity Protein Binding Phospholipid Binding Heparin Binding Lipase Binding Receptor Ligand Activity Low-density Lipoprotein Particle Receptor Binding Cholesterol Transfer Activity
	Biological Process	Endothelial Cell Proliferation Negative Regulation Of Cytokine Production Involved In Immune Response Lipid Metabolic Process Phospholipid Metabolic Process Phosphatidylcholine Biosynthetic Process Cholesterol Biosynthetic Process Lipid Transport Transforming Growth Factor Beta Receptor Signaling Pathway G Protein-coupled Receptor Signaling Pathway Integrin-mediated Signaling Pathway Steroid Metabolic Process Cholesterol Metabolic Process Glucocorticoid Metabolic Process Negative Regulation Of Tumor Necrosis Factor-mediated Signaling Pathway Positive Regulation Of Cholesterol Efflux Negative Regulation Of Very-low-density Lipoprotein Particle Remodeling Protein Oxidation Peptidyl-methionine Modification Lipid Storage Regulation Of Intestinal Cholesterol Absorption Cholesterol Transport Adrenal Gland Development Regulation Of Cdc42 Protein Signal Transduction Negative Regulation Of Interleukin-1 Beta Production Cholesterol Efflux Phospholipid Efflux Negative Regulation Of Heterotypic Cell-cell Adhesion Amyloid-beta Formation High-density Lipoprotein Particle Remodeling High-density Lipoprotein Particle Assembly High-density Lipoprotein Particle Clearance Positive Regulation Of Rho Protein Signal Transduction Lipoprotein Metabolic Process Lipoprotein Biosynthetic Process Cholesterol Homeostasis Blood Vessel Endothelial Cell Migration Reverse Cholesterol Transport Negative Regulation Of Inflammatory Response Positive Regulation Of Phagocytosis Protein Stabilization Negative Chemotaxis Vitamin Transport Positive Regulation Of Stress Fiber Assembly Acylglycerol Homeostasis Phospholipid Homeostasis Negative Regulation Of Cell Adhesion Molecule Production Negative Regulation Of Response To Cytokine Stimulus Triglyceride Homeostasis ERK1 And ERK2 Cascade Cholesterol Import Cellular Response To Lipoprotein Particle Stimulus Positive Regulation Of Cholesterol Metabolic Process Positive Regulation Of Substrate Adhesion-dependent Cell Spreading Positive Regulation Of Phospholipid Efflux Cellular Response To Amyloid-beta	In Utero Embryonic Development Lipid Metabolic Process Triglyceride Mobilization Lipid Transport Signal Transduction Spermatogenesis Nervous System Development Steroid Metabolic Process Cholesterol Metabolic Process Fertilization Response To Virus Post-embryonic Development Positive Regulation Of Gene Expression Positive Regulation Of Macrophage Derived Foam Cell Differentiation Positive Regulation Of Lipid Storage Positive Regulation Of Cholesterol Storage Lipid Catabolic Process Triglyceride Catabolic Process Cholesterol Transport Flagellated Sperm Motility Cholesterol Efflux Low-density Lipoprotein Particle Remodeling Very-low-density Lipoprotein Particle Assembly Low-density Lipoprotein Particle Clearance Lipoprotein Metabolic Process Lipoprotein Biosynthetic Process Lipoprotein Catabolic Process Cholesterol Homeostasis Lipoprotein Transport Regulation Of Cholesterol Biosynthetic Process Artery Morphogenesis Establishment Of Localization In Cell Cellular Response To Lipoprotein Particle Stimulus Cellular Response To Amyloid-beta
Pathways		Platelet degranulation ABC transporters in lipid homeostasis PPARA activates gene expression Scavenging of heme from plasma Scavenging by Class B Receptors Scavenging by Class B Receptors Scavenging by Class A Receptors Scavenging by Class A Receptors Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) Defective ABCA1 causes TGD Post-translational protein phosphorylation Chylomicron assembly HDL assembly Chylomicron remodeling HDL clearance HDL remodeling Heme signaling Retinoid metabolism and transport Retinoid metabolism and transport Amyloid fiber formation	Cell surface interactions at the vascular wall Scavenging by Class B Receptors Scavenging by Class B Receptors Scavenging by Class A Receptors Scavenging by Class A Receptors Scavenging by Class F Receptors Scavenging by Class F Receptors Scavenging by Class H Receptors Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) Platelet sensitization by LDL Regulation of TLR by endogenous ligand Cargo recognition for clathrin-mediated endocytosis Clathrin-mediated endocytosis VLDL assembly Post-translational protein phosphorylation Chylomicron assembly Chylomicron remodeling Chylomicron clearance Chylomicron clearance LDL clearance LDL clearance LDL remodeling VLDL clearance VLDL clearance Heme signaling Retinoid metabolism and transport Retinoid metabolism and transport
Drugs		Zinc Copper Zinc acetate Zinc chloride Zinc sulfate, unspecified form	Zinc chloride Zinc sulfate, unspecified form
Diseases		Hypoalphalipoproteinemia Familial amyloidosis	Hypercholesterolemia, autosomal dominant; Hyperlipoproteinemia, type IIa
GWAS		Allergic rhinitis ( 30013184) Apolipoprotein A1 levels ( 32203549) Body mass index ( 31978080) Cholesterol, total ( 19060911 20686565 24097068) Coronary artery disease ( 24262325) Coronary artery disease (myocardial infarction, percutaneous transluminal coronary angioplasty, coronary artery bypass grafting, angina or chromic ischemic heart disease) ( 28714975) Coronary heart disease ( 21378990) Delirium ( 29631748) Diastolic blood pressure ( 27841878) Fasting triglyceride levels ( 32603185) HDL cholesterol ( 19060906 26582766 20686565 24097068 20864672) HDL cholesterol levels ( 28334899) Hearing function ( 25060954) Hematological and biochemical traits ( 20139978) Hypertriglyceridemia ( 27599772 23505323) Infantile hypertrophic pyloric stenosis ( 23989729) LDL cholesterol ( 20864672 24097068 18179892 20686565 19060911) LDL cholesterol levels ( 28334899) Lipid metabolism phenotypes ( 22286219) Lipid traits ( 24386095) Metabolite levels ( 22916037) Postprandial triglyceride levels ( 32603185) Serum metabolite levels ( 31636271) Serum metabolite levels (CMS) ( 31636271) Systolic blood pressure ( 27841878) Total cholesterol levels ( 28334899 32759990) Total triglycerides levels ( 26690388) Triglyceride levels ( 28334899 28371326 28548082 26763881 32759990) Triglycerides ( 24097068 26582766 21909109 20864672 20686565 20139978 19074352 19060911 19060906 18193046 18193044 18193043) Very low density lipoprotein cholesterol levels ( 28548082)	Alzheimer's disease or HDL levels (pleiotropy) ( 30805717) Apolipoprotein A1 levels ( 32203549) Apolipoprotein B levels ( 32203549) Barrett's esophagus or Esophageal adenocarcinoma ( 31527586) Binge eating behaviour and bipolar disorder ( 24882193) Cardiovascular disease risk factors ( 21943158) Carotid intima media thickness ( 30510157) Cholesterol, total ( 19060911 20686565 24097068 25961943 26582766) Coronary artery disease ( 32469254 33020668) Coronary artery disease (myocardial infarction, percutaneous transluminal coronary angioplasty, coronary artery bypass grafting, angina or chromic ischemic heart disease) ( 28714975) Erectile dysfunction and prostate cancer treatment ( 20932654) Gastroesophageal reflux disease ( 31527586) HDL cholesterol ( 19060911 20686565 20864672 25961943 30275531) HDL cholesterol levels ( 32203549) HDL cholesterol levels x long total sleep time interaction (2df test) ( 31719535) HDL cholesterol levels x short total sleep time interaction (2df test) ( 31719535) High density lipoprotein cholesterol levels ( 33339817) Hypertriglyceridemia ( 20657596) LDL (oxidized) ( 23247145) LDL cholesterol ( 18193043 18193044 18262040 19060906 19060910 19060911 20686565 20864672 21059979 21347282 23726366 24097068 24507774 25961943 26582766 26780889 30275531) LDL cholesterol levels ( 17463246 26690388 28334899 30698716 31087446 32203549 32759990) LDL cholesterol levels in current drinkers ( 30698716) LDL cholesterol levels in HIV infection ( 33109212) LDL cholesterol levels x alcohol consumption (drinkers vs non-drinkers) interaction (2df) ( 30698716) LDL cholesterol levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) ( 30698716) LDL cholesterol levels x long total sleep time interaction (2df test) ( 31719535) LDL cholesterol levels x short total sleep time interaction (2df test) ( 31719535) Lipid metabolism phenotypes ( 19936222) Lipid or lipoprotein levels ( 23696881) Lipoprotein (a) levels ( 33730874) Lipoprotein-associated phospholipase A2 activity and mass ( 23118302) Low density lipoprotein cholesterol levels ( 33339817) Medication use (HMG CoA reductase inhibitors) ( 31015401) Metabolic syndrome ( 22399527 31589552) Metabolic traits ( 19060910) Metabolite levels ( 22916037) Non-HDL cholesterol levels ( 32902719) Oxidized LDL cholesterol levels ( 31150472) Pancreatic cancer ( 30206226) Platelet count ( 32888494) Plateletcrit ( 32888494) Pulse pressure ( 30224653) Red cell distribution width ( 32888494) Response to statin therapy ( 20339536) Serum alkaline phosphatase levels ( 33547301) Serum metabolite levels ( 31636271 33031748) Serum metabolite levels (CMS) ( 31636271) Total cholesterol levels ( 26690388 28334899 30275531 30718733 31087446 32902719 33339817) Triglyceride levels ( 29403010 32154731 32203549 33339817) Triglyceride levels in current drinkers ( 30698716) Triglyceride levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) ( 30698716) Triglyceride levels x long total sleep time interaction (2df test) ( 31719535) Triglyceride levels x short total sleep time interaction (2df test) ( 31719535) Triglycerides ( 18193044 19060906 19060911 20686565 20864672 25961943 26160806)
Interacting Genes		38 interacting genes: ABCA1 ABCA13 AKT2 APOB APOC1 APOF APOL1 APP ATP5F1B BRAP CETP CFHR1 CLEC4G CMTM5 FBLN1 GPLD1 HPR HSP90AA1 JAK3 LBP LCAT MAP7D1 NAXE NDRG1 PCMT1 PDE1A PLTP POLR1H PON1 SCARB1 SPP1 TNFRSF10C TOMM20 TREM2 TRIM15 TTR VKORC1 VWF	25 interacting genes: AKT2 APOA1 ARFGAP1 BGN CALR CANX CD36 HSP90AA1 HSP90B1 HSPA1A HSPA5 HSPA8 LDLR LIPC LRP2 LRP6 MDM2 MTTP PDIA4 PPIB PRDX4 SEC61A2 SEC61B SMAD3 TREM2
Entrez ID		335	338
HPRD ID		02517	00133
Ensembl ID		ENSG00000118137	ENSG00000084674
Uniprot IDs		A0A024R3E3 P02647	A0AAG2UUW0 P04114 Q59HB3 Q7Z7Q0
PDB IDs		1AV1 1GW3 1GW4 1ODP 1ODQ 1ODR 2MSC 2MSD 2MSE 2N5E 3K2S 3R2P 4V6M 6CC9 6CCH 6CCX 6CLZ 6CM1 6PTS 6PTW 6W4E 6W4F 7KJR 7RSC 7RSE 8EQS	9BD1 9BD8 9BDE 9BDT 9COO 9E9R 9EA7 9EAG
Enriched GO Terms of Interacting Partners?		High-density Lipoprotein Particle Regulation Of Lipid Transport Regulation Of Cholesterol Transport Lipid Transport Cholesterol Metabolic Process Sterol Metabolic Process Sterol Transport Steroid Metabolic Process Lipoprotein Metabolic Process Apolipoprotein A-I Binding Cholesterol Transport Positive Regulation Of Cholesterol Transport Plasma Lipoprotein Particle Remodeling Protein-containing Complex Remodeling Extracellular Space Positive Regulation Of Lipid Transport Regulation Of Cholesterol Efflux High-density Lipoprotein Particle Remodeling Extracellular Region Organic Hydroxy Compound Transport Cholesterol Efflux High-density Lipoprotein Particle Binding Alcohol Metabolic Process Lipid Metabolic Process Apolipoprotein Binding Reverse Cholesterol Transport Lipid Homeostasis Extracellular Exosome Very-low-density Lipoprotein Particle Small Molecule Metabolic Process Lipoprotein Biosynthetic Process Cholesterol Transfer Activity Positive Regulation Of Cholesterol Efflux Phosphatidylcholine Binding Positive Regulation Of Transport Phospholipid Transport Cholesterol Homeostasis Sterol Homeostasis Detection Of Molecule Of Bacterial Origin Regulation Of Lipid Storage Regulation Of Transport Low-density Lipoprotein Particle Glycerolipid Metabolic Process Lipopolysaccharide Transport Low-density Lipoprotein Particle Binding Regulation Of Lipid Catabolic Process Triglyceride Metabolic Process Phosphatidylcholine Metabolic Process Regulation Of High-density Lipoprotein Particle Assembly Organophosphate Ester Transport	Unfolded Protein Binding Protein Folding Intracellular Protein Localization Endoplasmic Reticulum Lumen Lipoprotein Particle Binding Protein Folding Chaperone Establishment Of Protein Localization Protein Transport Regulation Of Protein Stability ATP-dependent Protein Folding Chaperone Protein Folding In Endoplasmic Reticulum Low-density Lipoprotein Particle Receptor Activity Catabolic Process Melanosome Protein Catabolic Process Low-density Lipoprotein Particle Binding Endocytic Vesicle Lumen Response To Endoplasmic Reticulum Stress Protein Stabilization Amyloid-beta Metabolic Process Endoplasmic Reticulum Amyloid-beta Clearance Cholesterol Import Plasma Lipoprotein Particle Clearance Protein Refolding Macromolecule Catabolic Process Sterol Transport Amyloid-beta Clearance By Cellular Catabolic Process Post-translational Protein Targeting To Membrane, Translocation Ubiquitin Protein Ligase Binding ERAD Pathway Cellular Response To Lipoprotein Particle Stimulus High-density Lipoprotein Particle Binding Endoplasmic Reticulum Chaperone Complex Positive Regulation Of Protein Catabolic Process Cellular Response To Stress Regulation Of Protein Catabolic Process Brush Border Membrane Regulation Of Defense Response Protein Metabolic Process Response To Hormone Apolipoprotein Binding Regulation Of Apoptotic Process Negative Regulation Of Apoptotic Process Cellular Response To Oxygen-containing Compound Heat Shock Protein Binding Cell Surface Regulation Of Programmed Cell Death Cholesterol Transport Negative Regulation Of Programmed Cell Death
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