Apolipoprotein E (P08226)

Uniprot ID P08226
Protein Name Apolipoprotein E
Gene Name Apoe
Species Mus musculus (Mouse)
Signal peptide(a) Y Secretome P(b) 0.92
Function Mediates the binding, internalization, and catabolism of lipoprotein particles. It can serve as a ligand for the LDL (apo B/E) receptor and for the specific apo-E receptor (chylomicron remnant) of hepatic tissues. .
GO - Molecular function
  • amyloid-beta binding : ISS:UniProtKB
  • antioxidant activity : ISO:MGI
  • cholesterol binding : IBA:GO_Central
  • cholesterol transporter activity : IDA:MGI
  • heparin binding : ISO:MGI
  • hydroxyapatite binding : ISO:MGI
  • identical protein binding : ISO:MGI
  • lipid binding : ISO:MGI
  • lipid transporter activity : ISO:MGI
  • lipoprotein particle binding : IDA:MGI
  • low-density lipoprotein particle receptor binding : ISO:MGI
  • metal chelating activity : ISO:MGI
  • phosphatidylcholine-sterol O-acyltransferase activator activity : IMP:BHF-UCL
  • phospholipid binding : ISO:MGI
  • protein dimerization activity : ISO:MGI
  • protein homodimerization activity : ISO:MGI
  • signaling receptor binding : ISO:MGI
  • tau protein binding : ISO:MGI
  • very-low-density lipoprotein particle receptor binding : ISO:MGI
GO - Biological process
  • aging : ISO:MGI
  • AMPA glutamate receptor clustering : ISO:MGI
  • amyloid precursor protein metabolic process : ISO:MGI
  • artery morphogenesis : IGI:MGI
  • cardiovascular system development : IMP:MGI
  • cellular calcium ion homeostasis : IDA:MGI
  • cGMP-mediated signaling : ISO:MGI
  • cholesterol biosynthetic process : IBA:GO_Central
  • cholesterol catabolic process : IMP:MGI
  • cholesterol efflux : IDA:MGI
  • cholesterol homeostasis : IMP:BHF-UCL
  • cholesterol metabolic process : IMP:MGI
  • chylomicron remnant clearance : ISO:MGI
  • fatty acid homeostasis : ISO:MGI
  • G-protein coupled receptor signaling pathway : ISO:MGI
  • high-density lipoprotein particle assembly : ISO:MGI
  • high-density lipoprotein particle clearance : ISO:MGI
  • high-density lipoprotein particle remodeling : ISO:MGI
  • lipid homeostasis : IMP:MGI
  • lipid metabolic process : IGI:MGI
  • lipid transport : ISO:MGI
  • lipid transport involved in lipid storage : IMP:BHF-UCL
  • lipoprotein biosynthetic process : IGI:MGI
  • lipoprotein catabolic process : IMP:MGI
  • lipoprotein metabolic process : IMP:MGI
  • locomotory exploration behavior : ISO:MGI
  • long-chain fatty acid transport : ISO:MGI
  • long-term memory : ISO:MGI
  • low-density lipoprotein particle remodeling : IMP:BHF-UCL
  • maintenance of location in cell : IMP:MGI
  • negative regulation of amyloid-beta formation : ISO:MGI
  • negative regulation of blood coagulation : ISO:MGI
  • negative regulation of blood vessel endothelial cell migration : ISO:MGI
  • negative regulation of canonical Wnt signaling pathway : ISO:MGI
  • negative regulation of cellular protein metabolic process : ISO:MGI
  • negative regulation of cholesterol biosynthetic process : ISO:MGI
  • negative regulation of endothelial cell proliferation : ISO:MGI
  • negative regulation of gene expression : IMP:ARUK-UCL
  • negative regulation of inflammatory response : IGI:UniProtKB
  • negative regulation of long-term synaptic potentiation : ISO:MGI
  • negative regulation of MAP kinase activity : ISO:MGI
  • negative regulation of neuron apoptotic process : ISO:MGI
  • negative regulation of neuron death : ISO:MGI
  • negative regulation of neuron projection development : ISO:MGI
  • negative regulation of platelet activation : ISO:MGI
  • negative regulation of presynaptic membrane organization : ISO:MGI
  • negative regulation of triglyceride metabolic process : IGI:MGI
  • neuron projection regeneration : IBA:GO_Central
  • nitric oxide mediated signal transduction : ISO:MGI
  • NMDA glutamate receptor clustering : ISO:MGI
  • phospholipid efflux : ISO:MGI
  • positive regulation by host of viral process : ISO:MGI
  • positive regulation of axon extension : ISO:MGI
  • positive regulation of cGMP biosynthetic process : ISO:MGI
  • positive regulation of cholesterol efflux : ISO:MGI
  • positive regulation of cholesterol esterification : IMP:BHF-UCL
  • positive regulation of dendritic spine development : ISO:MGI
  • positive regulation of dendritic spine maintenance : ISO:MGI
  • positive regulation of endocytosis : ISO:MGI
  • positive regulation of heparan sulfate binding : ISO:MGI
  • positive regulation of heparan sulfate proteoglycan binding : ISO:MGI
  • positive regulation of lipid biosynthetic process : ISO:MGI
  • positive regulation of lipid transport across blood brain barrier : ISO:MGI
  • positive regulation of low-density lipoprotein particle receptor catabolic process : ISO:MGI
  • positive regulation of membrane protein ectodomain proteolysis : ISO:MGI
  • positive regulation of neuron projection development : IMP:ARUK-UCL
  • positive regulation of nitric-oxide synthase activity : ISO:MGI
  • positive regulation of phospholipid efflux : ISO:MGI
  • positive regulation of postsynaptic membrane organization : ISO:MGI
  • protein import : ISO:MGI
  • receptor-mediated endocytosis : ISO:MGI
  • regulation of amyloid fibril formation : ISO:MGI
  • regulation of amyloid-beta clearance : ISO:MGI
  • regulation of axon extension : IBA:GO_Central
  • regulation of behavioral fear response : ISO:MGI
  • regulation of Cdc42 protein signal transduction : ISO:MGI
  • regulation of cellular response to very-low-density lipoprotein particle stimulus : ISO:MGI
  • regulation of cholesterol metabolic process : ISO:MGI
  • regulation of cholesterol transport : IBA:GO_Central
  • regulation of gene expression : IMP:MGI
  • regulation of plasma lipoprotein particle levels : IMP:BHF-UCL
  • regulation of protein homooligomerization : ISO:MGI
  • regulation of protein metabolic process : ISO:MGI
  • regulation of triglyceride metabolic process : ISO:MGI
  • response to caloric restriction : ISO:MGI
  • response to dietary excess : IMP:MGI
  • response to oxidative stress : IMP:MGI
  • reverse cholesterol transport : ISO:MGI
  • triglyceride catabolic process : IBA:GO_Central
  • triglyceride homeostasis : IMP:BHF-UCL
  • triglyceride metabolic process : ISO:MGI
  • vasodilation : IMP:MGI
  • very-low-density lipoprotein particle clearance : ISO:MGI
  • very-low-density lipoprotein particle remodeling : IMP:BHF-UCL
  • virion assembly : ISO:MGI
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(a) The Signal peptide D-score cutoff for "YES"(having signal peptide) is 0.45.
(b) Non-classically secreted proteins should obtain an NN-score(Neural Networks score) exceeding the normal threshold of 0.5, but not at the same time be predicted to contain a signal peptide.